SPF Scout · Ingredient library
Ingredients starting with H
200 on this page
Partial list
Showing the first 200 entries for this letter. More are on record. This page is capped so it stays fast.
Haberlea Rhodopensis Leaf Extract
Skin conditioning (CosIng functional class)A leaf extract used as a skin-conditioning ingredient. It helps keep skin feeling soft and smooth.
Haematococcus Pluvialis Extract
Antioxidant (slows the formula oxidizing)This is an extract from a type of algae that works as an antioxidant. It helps protect the formula from the kind of breakdown that oxygen can cause.
Haematococcus Pluvialis Oil
Antioxidant (slows the formula oxidizing)Skin conditioning (CosIng functional class)An oil from an alga that works as an antioxidant, helping protect the formula from spoiling due to exposure to air. It also conditions the skin.
Hamamelis Virginiana (Witch Hazel) Bark/leaf/twig Extract
Skin conditioning (CosIng functional class)A witch hazel extract taken from the bark, leaves and twigs. It conditions skin, helping it feel soft and smooth.
CAS 84696-19-5
Hamamelis Virginiana (Witch Hazel) Bark/Twig Extract
Astringent (CosIng functional class)Skin conditioning (CosIng functional class)A witch hazel extract that acts as an astringent, tightening the skin's surface. It also conditions skin, helping it feel smooth.
CAS 84696-19-5
Hamamelis Virginiana (Witch Hazel) Leaf Extract
Skin conditioning (CosIng functional class)This is a witch hazel leaf extract used as a skin conditioner. It helps keep skin feeling soft and smooth. You may see it on labels simply as witch hazel.
CAS 84696-19-5
Hamamelis Virginiana (Witch Hazel) Leaf Water
Astringent (CosIng functional class)Skin conditioning (CosIng functional class)A water carrying witch hazel leaf distillates, used as an astringent and to condition skin. As an astringent it tightens and tones the skin surface, and it also helps keep skin soft and smooth.
CAS 84696-19-5
Hamamelis Virginiana (Witch Hazel) Water
Astringent (CosIng functional class)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Soothing (CosIng functional class)A water made from witch hazel that conditions skin and hair while giving a soothing feel. It's also an astringent, meaning it creates a tightening sensation on skin.
No reviewed note yet.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Harpagophytum Procumbens Root Extract
Skin conditioning (CosIng functional class)An extract from the root of the devil's claw plant, used to condition the skin. It helps keep skin feeling soft and smooth.
CAS 84988-65-8
Harungana Madagascariensis Extract
Skin conditioning (CosIng functional class)This is a plant extract that works as a skin conditioner. It helps keep skin feeling soft and smooth.
CAS 90045-51-5
Haslea Ostrearia Extract
Skin conditioning (CosIng functional class)An extract from an alga, used to condition the skin. It helps keep skin feeling soft and smooth.
CAS -
Hdi/Trimethylol Hexyllactone Crosspolymer
Anticaking (keeps powder free-flowing)A powdery polymer that keeps the product from clumping. This helps it stay loose and spread evenly.
Hectorite
Absorbent (takes up oil or water)Bulking agent (adds volume)Viscosity control (thickens or thins the formula)Hectorite is a clay-type mineral used to adjust thickness and add body to a formula. It soaks up excess liquid and oil, and gives structure so the product holds together. It also acts as a filler to bulk out the mix.
CAS 12173-47-6
Hedera Helix Extract
Anticaking (keeps powder free-flowing)Astringent (CosIng functional class)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)Soothing (CosIng functional class)Tonic (CosIng functional class)An extract of ivy that conditions and soothes skin and acts as a toning astringent, giving a tightening sensation. It also helps keep the formula from clumping and works against microbes in the product.
CAS 84082-54-2
Hedera Helix Leaf Extract
Skin conditioning (CosIng functional class)This is an extract of ivy leaves, used as a skin conditioner. It helps keep skin feeling soft and smooth.
No reviewed note yet.
Hedychium Coronarium Root Extract
Fragrance ingredient (scent)Skin conditioning (CosIng functional class)Tonic (CosIng functional class)An extract from white ginger root that conditions and tones the skin. It also contributes fragrance to the product.
Helianthus Annuus (Sunflower) Extract
Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)An extract from sunflower seeds and flowers that conditions skin and hair and softens skin feel. In practice it helps keep skin smooth and comfortable.
Helianthus Annuus (Sunflower) Seed
Skin conditioning (CosIng functional class)This is sunflower seed used as a skin conditioner. It helps keep skin feeling soft and smooth.
CAS 8001-21-6
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Helianthus Annuus Flower Extract
Skin conditioning (CosIng functional class)This is a sunflower flower extract that works as a skin-conditioning agent. It helps keep skin feeling soft and smooth.
CAS 84776-03-4
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Helianthus Annuus Hybrid Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)This is a high-oleic sunflower seed oil that works as an emollient. It softens and smooths the skin's feel.
Helianthus Annuus Seed Extract
Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)UV absorber (protects the formula from light, not a sunscreen filter)A sunflower seed extract that conditions skin and hair, helping them feel softer and smoother. Its official list also notes a UV-absorber role, meaning it can take in some UV light within the formula.
CAS 84776-03-4 / 8001-21-6
Helianthus Annuus Seed Oil
Emollient (softens and smooths skin)Occlusive (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)Sunflower seed oil does several jobs: it softens and smooths skin, forms a light layer on the surface, and acts as a solvent to dissolve other ingredients. Together this helps skin feel smooth and holds the formula together.
CAS 8001-21-6
Helianthus Annuus Seed Wax
Skin conditioning (CosIng functional class)This is a wax from sunflower seeds, used to condition the skin. It helps keep skin feeling soft and smooth.
The leftover pressed material from sunflower seeds, used as an abrasive and a bulking agent. As an abrasive it adds scrubbing texture, and as a bulking agent it adds body to the formula.
CAS 68937-99-5
Helianthus Annuus Sprout Extract
Skin conditioning (CosIng functional class)This is an extract from sunflower sprouts used as a skin-conditioning agent. It helps keep skin feeling soft and smooth.
CAS 84776-03-4 / 8001-21-6
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Heliotropine
Fragrance ingredient (scent)Heliotropine is a fragrance ingredient. Its job is to give the product a scent.
CAS 120-57-0
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Heptasodium Hexacarboxymethyl Dipeptide-12
Skin conditioning (CosIng functional class)A peptide salt used to condition the skin. It helps keep skin feeling soft and smooth.
CAS 2177312-59-1
Heptyl Undecylenate is an emollient, meaning it softens and smooths the skin feel. It leaves a light, silky finish on the surface.
CAS 68141-27-5
Hesperethusa Crenulata Bark Extract
Skin conditioning (CosIng functional class)An extract from the bark of the Hesperethusa crenulata tree, used to condition the skin. It helps keep skin feeling soft and smooth.
Hesperidin Methyl Chalcone
Antioxidant (slows the formula oxidizing)An antioxidant ingredient, meaning it helps keep the formula from spoiling when exposed to air. This helps the product stay stable over time.
CAS 24292-52-2
Heterotheca Inuloides Flower Extract
Fragrance ingredient (scent)An extract from the flowers of Heterotheca inuloides, used as a fragrance. It gives the product its scent.
CAS 90045-70-8
Hexadecane is an emollient, meaning it softens and smooths the way skin feels. It helps give the product a smooth, conditioned finish on the skin.
CAS 544-76-3
Hexadecene
Solvent (dissolves other ingredients)Hexadecene is a solvent, meaning it dissolves other ingredients so they blend into one even liquid. This helps keep the formula uniform and easy to spread.
CAS 26952-14-7
No reviewed note yet.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hexamethylindanopyran
Fragrance ingredient (scent)Hexamethylindanopyran is a fragrance ingredient. It gives the product its scent.
CAS 1222-05-5
Hexanediol
Solvent (dissolves other ingredients)Hexanediol works as a solvent, helping to dissolve and carry other ingredients in the formula. This keeps the various parts of the product evenly blended.
CAS 629-11-8
Hexapeptide-2 is a lab-made peptide used for bleaching and skin conditioning. The bleaching role works on evening tone, while conditioning keeps skin feeling soft and smooth.
CAS 87616-84-0
Hexapeptide-9
Skin conditioning (CosIng functional class)Hexapeptide-9 is a lab-made peptide that conditions the skin. In practice it helps skin feel smoother and better maintained.
CAS 1228371-11-6
Hexasodium Phytate
otherNo reviewed note yet.
Hexenyl Acetate is a fragrance ingredient that gives the product a scent. It's used to add or shape the smell.
CAS 3681-71-8 / 2497-18-9
Hexyl Acetate is a fragrance ingredient that adds scent to the product. Its job is to shape how the formula smells.
CAS 142-92-7
Hexyl Cinnamal
Fragrance ingredient (scent)A fragrance ingredient. Its job is to add scent to the product.
CAS 101-86-0
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
CAS 3488-00-4
Hexyl Hexanoate
Fragrance ingredient (scent)Hexyl Hexanoate is a perfuming ingredient, added to give the product its scent. Its job is to affect how the formula smells.
CAS 6378-65-0
An emollient that softens and smooths the skin feel. It leaves skin feeling conditioned and helps the product go on smoothly.
Hexyldecanol is a skin-conditioning emollient that softens and smooths the skin feel. It helps the product spread and leave a smooth finish.
CAS 2425-77-6
Hexyldecyl Isostearate
Skin conditioning (CosIng functional class)Hexyldecyl Isostearate is a skin-conditioning ingredient that improves how the product feels on skin. It leaves a smooth, conditioned surface.
CAS 69247-84-3
Hexyldecyl Laurate is a skin-conditioning emollient that softens and smooths the skin feel. It gives the formula a smooth, spreadable finish.
Hexyldecyl Myristoyl Methylaminopropionate
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)This is a skin-conditioning emollient, meaning it softens and smooths skin feel. It leaves the skin feeling supple and helps the product glide on.
CAS 645337-39-9
Hexyldecyl Stearate is a skin-conditioning emollient that softens and smooths skin feel. It gives the product a smooth glide and leaves skin feeling conditioned.
CAS 17618-45-0
Hexylene Glycol
Fragrance ingredient (scent)Humectant (holds moisture)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)Surfactant (cleanses or mixes oil and water)A multi-tasking ingredient that acts as a solvent, dissolving other ingredients so they blend evenly. It also helps oil and water mix, cleanses, adds scent, and conditions the skin.
CAS 107-41-5
Hexylresorcinol
Preservative (inhibits microbial growth)Hexylresorcinol is an antimicrobial ingredient that helps keep the product from spoiling. It works against the growth of microbes in the formula.
CAS 136-77-6
Hibiscus Abelmoschus Seed Extract
Fragrance ingredient (scent)Skin conditioning (CosIng functional class)This hibiscus seed extract works as a fragrance and perfuming ingredient, contributing to the product's scent, and also conditions the skin. In practice it adds aroma while helping skin feel smoother. It comes from Abelmoschus moschatus, the accepted name for this plant.
CAS 84455-19-6
Hibiscus Esculentus Seed Extract
Skin conditioning (CosIng functional class)This hibiscus seed extract conditions the skin. In practice it helps skin feel softer and better maintained.
CAS 91723-07-8
Hibiscus Rosa-Sinensis Flower Extract
Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)An extract from Chinese hibiscus flowers that conditions skin and hair. As a humectant it draws in and holds moisture, and it helps soften and smooth the feel of skin and hair.
CAS -
Hibiscus Rosa-Sinensis Flower/Leaf Extract
Skin conditioning (CosIng functional class)Tonic (CosIng functional class)An extract from the flowers and leaves of Chinese hibiscus. It conditions the skin and acts as a tonic ingredient in the formula.
CAS -
Flower material from red sorrel used as a skin-conditioning ingredient. It helps keep skin feeling soft and smooth.
Hibiscus sabdariffa Flower Extract
Skin conditioning (CosIng functional class)This is a hibiscus flower extract that acts as a skin-conditioning agent. It helps keep skin feeling soft and smooth.
CAS 84775-96-2
Hibiscus Sabdariffa Fruit Extract
Skin conditioning (CosIng functional class)A hibiscus fruit extract used as a skin-conditioning agent. It helps skin feel softer and smoother.
Hibiscus Sabdariffa Seed Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An oil from red sorrel seeds that works as an emollient, softening and smoothing skin feel. It gives the product a richer, more conditioned finish on skin.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hibiscus Sinensis Flower Extract
Skin conditioning (CosIng functional class)An extract from hibiscus flowers used to condition the skin. Its job is to help soften and smooth how skin feels.
CAS 2009240-96-2
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Himanthalia Elongata
otherNo reviewed note yet.
Himanthalia Elongata Extract
Skin protecting (CosIng functional class)An extract from a type of alga, used here as a skin protecting ingredient. It helps support the skin's surface as part of the formula.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
This is a sea buckthorn extract that conditions the skin and adds fragrance. It helps keep skin feeling soft and smooth while contributing to the product's scent.
CAS 90106-68-6
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hippophae Rhamnoides Fruit Extract
Skin conditioning (CosIng functional class)An extract from sea buckthorn fruit that conditions the skin. In practice it helps keep skin feeling soft and well-kept. It's often listed as sea buckthorn on labels.
CAS 90106-68-6
Hippophae Rhamnoides Fruit Oil
Skin protecting (CosIng functional class)Sea buckthorn fruit oil that works as a skin protectant. It helps form a layer on the skin's surface.
Hippophae Rhamnoides Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An oil from sea buckthorn fruit that conditions and works as an emollient, softening and smoothing skin feel. It leaves skin feeling supple and well-kept.
CAS 225234-03-7 / 90106-68-6
Hippophae Rhamnoides Seed Oil
Skin protecting (CosIng functional class)An oil pressed from sea buckthorn seeds, used as a skin protecting ingredient. It helps support the skin's surface within the formula.
Histidine
Antistatic (reduces static)Humectant (holds moisture)Skin conditioning (CosIng functional class)A skin-conditioning ingredient that also draws in and holds moisture. It helps keep skin feeling hydrated and reduces static cling.
An ingredient that conditions skin and hair. In practice it helps soften and smooth the feel of both.
CAS 645-35-2
Hizikia Fusiforme Extract
Skin conditioning (CosIng functional class)An extract from the alga Hizikia fusiforme that conditions the skin. Its role is to soften and smooth how skin feels.
CAS -
Holy Basil Leaf
otherNo reviewed note yet.
Homarine HCl
Skin conditioning (CosIng functional class)A skin conditioning ingredient. It helps keep skin feeling soft and well-kept.
CAS 3697-38-9
No reviewed note yet.
Homosalate
Fragrance ingredient (scent)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)An organic UV filter that absorbs ultraviolet light. It also adds scent to the product.
CAS 118-56-9
Honey is a bee-made substance used here to draw in and hold moisture and to condition skin. That means it helps the formula keep water in and leave skin feeling soft. It can also add flavor when used in products meant to touch the lips.
CAS 8028-66-8
Honey Extract
Flavoring (adds taste)Humectant (holds moisture)Skin conditioning (CosIng functional class)An extract of honey that acts as a humectant, drawing in and holding moisture, and conditions the skin. That helps keep the product and skin from drying out, and it can add flavor to the formula.
CAS 91052-92-5
Hordeum Distichon Extract
Skin protecting (CosIng functional class)An extract from barley that works as a skin-protecting ingredient. It helps shield the skin's surface.
CAS 94349-67-4
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Houttuynia Cordata Extract
Skin conditioning (CosIng functional class)A herb extract used as a skin conditioning ingredient. It helps keep skin feeling soft and well-kept.
CAS 164288-50-0
Houttuynia Cordata Powder
Skin conditioning (CosIng functional class)A plant powder used to condition skin. It helps keep skin soft and smooth.
CAS 164288-50-0
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hovenia Dulcis Fruit Extract
Skin conditioning (CosIng functional class)An extract from Hovenia fruit used to condition the skin. Its job is to help soften and smooth the feel of skin.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Human Stem Cell Conditioned Media
Humectant (holds moisture)Skin conditioning (CosIng functional class)A liquid used to draw in and hold moisture while conditioning skin. It helps keep skin feeling hydrated and smooth.
CAS -
Humulus Lupulus Extract
Antiperspirant (CosIng functional class)Fragrance ingredient (scent)Hair conditioning (CosIng functional class)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)A hops extract that works several ways: it curbs microbes, reduces sweat, adds fragrance, and conditions and protects both skin and hair. In practice it helps keep the formula fresh while softening skin and hair. It's often listed as Hops Extract.
CAS 8016-25-9
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hyacinthus Orientalis Flower Extract
Fragrance ingredient (scent)Skin conditioning (CosIng functional class)A hyacinth flower extract used to add scent and condition skin. It gives the product fragrance while helping keep skin soft and smooth.
CAS 94333-75-2
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hydrangea Serrata Leaf Extract
Skin conditioning (CosIng functional class)An extract from hydrangea leaves that conditions the skin. It helps soften and smooth how skin feels.
Hydrated Silica
Abrasive (physically scrubs)Absorbent (takes up oil or water)Anticaking (keeps powder free-flowing)Bulking agent (adds volume)Opacifier (makes the formula less see-through)otherViscosity control (thickens or thins the formula)Hydrated Silica is a form of silica, a mineral made of silicon and oxygen, that contains bound water. In cosmetics it is used as an abrasive, thickener, or absorbent, and can help control texture or matte appearance. It is the same basic mineral family as sand and quartz in a processed, powdered form.
CAS 10279-57-9
Hydrochloric Acid
Buffering (holds the formula at a set acidity)An acid used here as a buffering agent. It helps set and hold the product's acidity at a steady level.
CAS 7647-01-0
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
CAS 50-23-7
Hydrofluorocarbon 152A
Propellant (expels the product from the can)A propellant used in spray products. It pushes the formula out of the can as a mist or spray.
CAS 75-37-6
Hydrogen Dimethicone
Film forming (leaves a thin coating)A silicone that forms a thin film. It leaves a smooth layer over the surface as the product sets.
Hydrogenated Avocado Oil
Skin conditioning (CosIng functional class)A skin-conditioning oil that has been thickened into a semi-solid. It softens the skin and gives the product a richer feel.
Hydrogenated Castor Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)A thick oil-based ingredient that softens and smooths skin feel while helping oil and water mix. It also cleanses and adjusts how thick the product is, so it can carry cleansing and texture roles at once.
Hydrogenated Castor Oil/Sebacic Acid Copolymer
Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)This is a conditioning ingredient for skin and hair that works as an emollient, softening and smoothing the feel. In practice it gives the product a smoother texture and leaves skin feeling softer.
Hydrogenated Coco-Glycerides
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An emollient that softens and smooths skin feel. It helps the product leave skin feeling supple and conditioned.
CAS 91744-42-2
Hydrogenated Coconut Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An emollient that softens and smooths skin feel. It conditions the surface and adds a richer texture to the product.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hydrogenated Dimer Dilinoleyl/Dimethylcarbonate Copolymer
Emulsion stabilizer (keeps oil and water mixed)Skin protecting (CosIng functional class)A copolymer that stabilizes the mix and helps protect skin. It keeps the oil and water parts from separating and forms a conditioning layer on skin.
Hydrogenated Ethylhexyl Olivate
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)This is a skin-conditioning emollient, meaning it softens and smooths skin feel. In practice it helps the product glide on and leaves skin feeling smooth.
Hydrogenated Glyceryl Abietate
Emulsion stabilizer (keeps oil and water mixed)Film forming (leaves a thin coating)An ingredient that helps hold the mixture together and forms a film. It keeps the formula stable and leaves a smooth layer on skin.
Hydrogenated Jojoba Oil
Abrasive (physically scrubs)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)A conditioning ingredient that softens and smooths skin feel, and can also act as a mild abrasive. In practice it can smooth texture while providing a light polishing effect in scrub-type products.
Hydrogenated Lanolin
Antistatic (reduces static)Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)A conditioning agent that softens and smooths skin. It also conditions hair and helps cut static cling. In practice it gives a smoother feel to skin and hair.
CAS 8031-44-5
Hydrogenated Lecithin
Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)An ingredient that helps oil and water mix so the formula stays blended. It also conditions the skin, leaving it feeling smoother.
CAS 92128-87-5
Hydrogenated Methyl Abietate
Viscosity control (thickens or thins the formula)An ingredient used to adjust thickness. It helps set the consistency of the product.
Hydrogenated Olive Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)An oil-based ingredient that conditions the skin and adjusts thickness. It smooths the surface while helping set the product's texture.
CAS 68334-28-1
Hydrogenated Olive Oil Cetyl Esters
Emulsion stabilizer (keeps oil and water mixed)Film forming (leaves a thin coating)Hair conditioning (CosIng functional class)A blend of waxy esters that stabilizes the mix and forms a thin film on the surface. In practice it keeps the oil and water parts from separating and leaves a smooth, even layer. It also conditions hair.
CAS 438551-99-6
Hydrogenated Olive Oil Decyl Esters
Emulsion stabilizer (keeps oil and water mixed)Film forming (leaves a thin coating)Hair conditioning (CosIng functional class)A blend of waxy esters that keeps the mix stable and forms a thin film as the product dries. That means the oil and water parts stay evenly combined and it leaves a smooth layer on skin and hair.
CAS 438551-82-7
Hydrogenated Olive Oil Stearyl Esters
Emulsion stabilizer (keeps oil and water mixed)Hair conditioning (CosIng functional class)A waxy ester blend that helps keep the formula from separating and conditions hair. In practice it holds the oil and water parts together for a steadier product.
CAS 354820-04-5
Hydrogenated Olive Oil Unsaponifiables
Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)This is a conditioning emollient for skin and hair that softens and smooths the feel. In practice it helps the product spread and leaves skin and hair feeling smoother.
Hydrogenated Palm Glycerides
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)A multi-tasker that softens and smooths skin feel, helps oil and water mix, and adjusts thickness. It keeps the water and oil parts blended while shaping the product's texture.
Hydrogenated Palm Glycerides Citrate
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)A skin-conditioning ingredient that also works as an emollient, softening and smoothing skin feel. It leaves skin feeling supple after use.
CAS 91744-68-2
Hydrogenated Palm Kernel Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)This is a skin-conditioning emollient, meaning it softens and smooths skin feel. In practice it helps the product feel smooth as it goes on.
CAS 68990-82-9 (1), 84540-04-5 (2)
Hydrogenated Palm Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)An oil-based ingredient that softens and smooths skin feel, helps oil and water mix, and adjusts thickness. It keeps the blend stable and gives the product a fuller texture.
CAS 68514-74-9
Hydrogenated Phosphatidylcholine
Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)A component of lecithin that helps oil and water mix and keep the product blended. It also conditions the skin for a smoother feel.
CAS 97281-48-6
Hydrogenated Poly
otherNo reviewed note yet.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
CAS 717143-65-2
Hydrogenated Poly(C6-14 Olefin)
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)An oily ingredient that softens and smooths skin feel. It also adjusts the product's thickness, so the formula spreads and holds together the way it should.
CAS -
Hydrogenated Poly(C6-20 Olefin)
Abrasive (physically scrubs)Viscosity control (thickens or thins the formula)A polymer that adjusts the product's thickness. It can also act as a mild abrasive, adding a bit of scrub or texture.
CAS 69430-35-9
Hydrogenated Polybutene
Viscosity control (thickens or thins the formula)This ingredient adjusts the thickness of the product. In practice it helps give the formula its body and consistency.
CAS -
Hydrogenated Polycyclopentadiene
Depilatory (CosIng functional class)A polymer listed as a depilatory, meaning it works to remove hair. That is its sole official job in a formula.
Hydrogenated Polydecene
Emollient (softens and smooths skin)Fragrance ingredient (scent)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)This is a multi-use ingredient that conditions skin and hair, acts as an emollient to soften and smooth, and works as a solvent to dissolve other ingredients. In practice it helps the product spread smoothly and keeps the mix even. It also carries fragrance in the formula.
CAS 68037-01-4
No reviewed note yet.
Hydrogenated Polyisobutene
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)An oily liquid that softens and smooths the skin feel while helping set the product's thickness. In practice it gives the formula a slip and body so it spreads and stays where you put it.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
CAS 68937-10-0
Hydrogenated Rapeseed Alcohol
Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)This is a conditioning emollient for skin and hair that also adjusts the product's thickness. In practice it softens and smooths the feel while helping give the formula its body.
Hydrogenated Rapeseed Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)An oil that softens and smooths the skin and helps adjust how thick the product is. It leaves a conditioned feel and helps give the formula its texture.
CAS 84681-71-0
Hydrogenated Soy Polyglycerides
Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)A skin-conditioning ingredient that also adjusts how thick the product is. It softens the skin while helping give the formula its body and texture.
CAS 912810-05-0
No reviewed note yet.
Hydrogenated Soybean Oil
Emollient (softens and smooths skin)Humectant (holds moisture)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)A thickened oil that softens and smooths the skin feel and draws in and holds moisture. It also adjusts how thick the product is, giving it more body. In practice it makes the formula richer and helps skin feel conditioned.
CAS 8016-70-4
Hydrogenated Starch Hydrolysate
Humectant (holds moisture)A humectant, meaning it draws in and holds moisture. That helps keep the product and the skin from drying out.
CAS 68425-17-2
Hydrogenated Styrene/Butadiene Copolymer
Film forming (leaves a thin coating)Viscosity control (thickens or thins the formula)A polymer that forms a thin film as the product dries. It also adjusts the formula's thickness, helping set its texture.
CAS 66070-58-4
Hydrogenated Styrene/Isoprene Copolymer
Viscosity control (thickens or thins the formula)A polymer that adjusts the product's thickness. This helps control how the formula flows and holds together.
CAS 68648-89-5
Hydrogenated Vegetable Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An oil-type ingredient that softens and smooths the skin. It conditions and adds a smooth feel to what you apply.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hydrolyzed Algin
Hair conditioning (CosIng functional class)This is a broken-down form of a seaweed gum used as a hair conditioner. It helps hair feel smoother and easier to manage.
CAS -
Hydrolyzed Caesalpinia Spinosa Gum
Absorbent (takes up oil or water)Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)A broken-down gum that conditions both skin and hair and acts as an emollient, softening and smoothing skin feel. It also works as an absorbent, soaking up excess moisture or oil. On labels it may appear tied to tara gum.
CAS 39300-88-4
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hydrolyzed Chondrus Crispus Extract
Skin conditioning (CosIng functional class)A broken-down extract from a red seaweed used to condition skin. It helps skin feel smoother and better cared for. You may see it linked to Irish moss on labels.
CAS 244023-79-8
Hydrolyzed Collagen
Antistatic (reduces static)Emollient (softens and smooths skin)Film forming (leaves a thin coating)Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)A broken-down collagen that conditions skin and hair, softens and smooths skin feel, and acts as a humectant, drawing in and holding moisture. It also forms a light film on the surface and reduces static in hair, keeping strands from flying away.
CAS 92113-31-0 / 73049-73-7
Hydrolyzed Elastin
Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)A broken-down protein that conditions skin and hair and works as an emollient, softening and smoothing skin feel. It leaves hair and skin feeling more supple.
Hydrolyzed Gelatin
Skin conditioning (CosIng functional class)A broken-down gelatin used to condition skin. It helps skin feel smoother and better cared for.
CAS 68410-45-7
Hydrolyzed Hyaluronic Acid
Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)A moisture-grabber that draws in and holds water, conditioning both skin and hair. In practice it keeps the surface feeling hydrated rather than dry.
Hydrolyzed Jojoba Esters
Film forming (leaves a thin coating)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)An ingredient that conditions skin and hair and forms a thin film. That film leaves a smooth coating on the surface and helps the product hold onto skin and strands.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
No reviewed note yet.
Hydrolyzed Myrtus Communis Leaf Extract
Skin protecting (CosIng functional class)A broken-down extract from myrtle leaves used to protect skin. It helps shield the skin's surface.
CAS -
Hydrolyzed Oat Protein
Antistatic (reduces static)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)A broken-down oat protein that conditions skin and hair. It leaves skin feeling smoother and reduces static in hair, keeping strands from flying away.
CAS 151661-87-9
A broken-down red algae extract. No official function is reported for it.
Hydrolyzed Rice Protein
Antistatic (reduces static)Hair conditioning (CosIng functional class)otherSkin conditioning (CosIng functional class)A broken-down protein that conditions skin and hair and reduces static cling. It leaves hair smoother and skin feeling conditioned.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
CAS 1542206-91-6
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hydrolyzed Silk
Antistatic (reduces static)Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)A broken-down silk protein that conditions skin and hair while acting as a humectant, drawing in and holding moisture. It smooths skin and hair feel, helps keep them from drying out, and cuts static so hair sits flatter.
CAS 96690-41-4
Hydrolyzed Sodium Hyaluronate
Skin conditioning (CosIng functional class)A skin-conditioning ingredient that keeps skin feeling smooth and cared for. It's a broken-down form of a common hydrating ingredient.
Hydrolyzed Soy Flour
Skin conditioning (CosIng functional class)A broken-down form of soy flour used to condition skin. It helps keep skin feeling soft and smooth.
Hydrolyzed Soy Protein
Antistatic (reduces static)Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)A protein fragment that conditions skin and hair and draws in and holds moisture. It also cuts static in hair. In practice it leaves skin and hair feeling smoother and less prone to flyaways.
CAS 68607-88-5
Hydrolyzed Soybean Fiber
Skin protecting (CosIng functional class)A broken-down soybean fiber that works as a skin protector. It helps form a barrier on the skin's surface.
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hydrolyzed Wheat Protein
Antistatic (reduces static)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)A broken-down protein that conditions skin and hair and cuts down static. It helps hair feel smoother and leaves skin conditioned.
Hydrolyzed Wheat Protein/PVP Crosspolymer
Film forming (leaves a thin coating)Hair conditioning (CosIng functional class)Hair fixing (holds hair in place)A film former that conditions hair and helps hold a style in place. It lays down a thin coating on hair that keeps the look set and adds smoothness.
Hydroquinone
Antioxidant (slows the formula oxidizing)Bleaching (CosIng functional class)Fragrance ingredient (scent)Hair dyeing (colors hair)Reducing agent (chemically reduces other ingredients)A multi-purpose compound that acts as an antioxidant, a bleaching and reducing agent, a hair dye, and a fragrance component. In practice it can lighten color, help protect the formula from spoiling, and add scent.
CAS 123-31-9
An antioxidant that helps keep the formula from going off over time. In practice it protects the product's other ingredients from breaking down.
CAS 99-93-4
Hydroxyapatite
Abrasive (physically scrubs)Bulking agent (adds volume)Oral care (CosIng functional class)Skin conditioning (CosIng functional class)Hydroxyapatite is a mineral used in this product as a mild abrasive and bulking agent, adding structure and body to the formula. It also conditions skin, helping it feel smooth. In oral care products it's used to help clean and care for teeth.
Hydroxycinnamic Acid
Skin conditioning (CosIng functional class)A skin-conditioning ingredient. It helps keep skin feeling soft and smooth.
CAS 501-98-4
Hydroxycitronellal
Fragrance ingredient (scent)Hydroxycitronellal is a fragrance ingredient. Its only job here is to give the product its scent.
CAS 107-75-5
Hydroxydecyl Ubiquinoyl Dipalmitoyl Glycerate
Skin conditioning (CosIng functional class)This is a skin-conditioning ingredient. It helps keep skin feeling soft and in good condition.
CAS -
Hydroxyectoin
Buffering (holds the formula at a set acidity)Emollient (softens and smooths skin)Humectant (holds moisture)Skin conditioning (CosIng functional class)Hydroxyectoin is a multi-tasker that conditions and softens skin, leaving it feeling smoother. It also acts as a buffer, helping keep the product's acidity steady over time.
CAS 165542-15-4
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion stabilizer (keeps oil and water mixed)Viscosity control (thickens or thins the formula)This is a copolymer used to thicken the formula and keep it stable. It adjusts thickness and helps stop the oil and water parts from separating, giving the product a consistent texture.
Hydroxyethyl Behenamidopropyl Dimonium Chloride
Antistatic (reduces static)Hair conditioning (CosIng functional class)This is an antistatic and hair-conditioning ingredient. It cuts down static so hair is easier to manage, and it keeps hair feeling smooth and conditioned.
CAS 220828-91-1
Hydroxyethyl Dimethicone Laurate
Surfactant (cleanses or mixes oil and water)This is an emulsifier, meaning it helps oil and water mix. That keeps the water and oil parts of the product blended into one smooth formula. It's made by joining lauric acid with a silicone base.
Hydroxyethyl Urea
Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)A humectant that draws in and holds moisture, and conditions skin and hair. In practice it helps keep the product and skin from drying out and leaves hair feeling smoother.
CAS 2078-71-9
Hydroxyethylcellulose
Binder (holds the formula together)Emulsion stabilizer (keeps oil and water mixed)Film forming (leaves a thin coating)Light stabilizer (protects the formula from light)Viscosity control (thickens or thins the formula)Hydroxyethylcellulose is a thickener that adjusts how thick or fluid the product is and helps keep it from separating. It forms a thin film on skin, helps hold the formula together, and works as a light stabilizer to keep it steady.
Hydroxyethylpiperazine Ethane Sulfonic Acid
Buffering (holds the formula at a set acidity)This is a buffering ingredient. It keeps the product's acidity steady so the formula stays balanced. On labels it may appear under its short name, HEPES.
CAS 7365-45-9
Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde
Fragrance ingredient (scent)This is a fragrance ingredient. It's here to give the product its scent.
CAS 31906-04-4
Hydroxymethoxyphenyl Decanone
Skin conditioning (CosIng functional class)An ingredient that conditions the skin. In practice it helps skin feel smoother and better looked after.
CAS 27113-22-0
Hydroxypalmitoyl Sphinganine
Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)This is a conditioning ingredient for both skin and hair. It helps keep skin and hair feeling soft and in good condition.
CAS 190249-36-6
Hydroxyphenyl Propamidobenzoic Acid
Skin conditioning (CosIng functional class)This is a skin-conditioning ingredient. It helps keep skin feeling soft and in good condition.
CAS 697235-49-7
Hydroxypinacolone Retinoate
Skin conditioning (CosIng functional class)This is a skin-conditioning ingredient. It helps keep skin feeling soft and in good condition.
CAS 893412-73-2
Hydroxyproline
Antistatic (reduces static)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)An ingredient that conditions skin and hair and cuts static. It also helps clean by loosening dirt and oil. In practice it smooths skin and hair while lifting away grime.
CAS 51-35-4
No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.
Hydroxypropyl Bispalmitamide MEA
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)This is an emollient, meaning it softens and smooths skin feel. It leaves skin feeling smoother and more supple.
CAS 211184-47-3