SPF Scout · Ingredient library
Ingredients starting with R
111 on this page
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.
Raphanus Sativus (Radish) Seed Extract
Skin conditioning (CosIng functional class)This is an extract from radish seeds, used as a skin-conditioning ingredient. It helps skin feel soft and smooth.
CAS 84775-94-0
Raphanus Sativus Root Extract
Astringent (CosIng functional class)Skin conditioning (CosIng functional class)This is an extract from radish root used as an astringent and skin conditioner. It has a tightening effect on the skin's surface while helping keep skin soft and smooth.
CAS 84775-94-0
Raphanus Sativus Seed Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)This is an oil pressed from radish seeds that conditions and softens the skin. As an emollient it smooths skin feel and leaves it feeling supple.
CAS 84775-94-0
No reviewed note yet.
Raspberry
otherNo reviewed note yet.
Raspberry ketone is used here for fragrance and to condition the skin. It adds scent to the product while helping keep skin soft.
CAS 5471-51-2
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.
Rebaudioside A
Skin conditioning (CosIng functional class)This is a skin-conditioning ingredient. It helps keep skin feeling soft and smooth.
CAS 58543-16-1
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.
Red 28
otherNo reviewed note yet.
Red 33
otherNo reviewed note yet.
Red 4
otherNo reviewed note yet.
Red 40
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 2379229-25-9
Red 7
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.
Rehmannia Chinensis Root Extract
Skin conditioning (CosIng functional class)Tonic (CosIng functional class)This is a root extract used to condition skin and as a tonic. It helps skin feel soft and refreshed.
CAS -
No reviewed note yet.
Resveratrol is used as an antioxidant and skin-protecting ingredient. Antioxidants help keep the formula from spoiling through contact with air, and it also helps shield the skin's surface.
CAS 501-36-0
No official function is reported for this ingredient in the database, so its role here isn't specified.
CAS 302-79-4
Retinol
Skin conditioning (CosIng functional class)Retinol is a skin conditioning ingredient. It works to maintain the skin's feel and condition. It's a form of vitamin A that appears on labels under this name.
CAS 68-26-8 / 11103-57-4
Retinyl Linoleate
Skin conditioning (CosIng functional class)This is a form of vitamin A used as a skin-conditioning ingredient. It helps keep skin feeling soft and smooth.
CAS 631-89-0
Retinyl Palmitate
Skin conditioning (CosIng functional class)A skin-conditioning ingredient. It helps keep skin feeling soft and in good condition. It's a form of vitamin A, combining retinol with palmitic acid.
Retinyl Propionate
Skin conditioning (CosIng functional class)This is a skin conditioning ingredient that helps keep skin feeling smooth and in good condition. It's a form of vitamin A.
CAS 7069-42-3
Retinyl Retinoate
Skin conditioning (CosIng functional class)A skin-conditioning ingredient that keeps skin feeling soft and cared for. It works to maintain a smooth, healthy feel to the skin's surface.
CAS 15498-86-9
rh-Oligopeptide-1
Skin conditioning (CosIng functional class)A lab-made human-type peptide used as a skin conditioner. It helps keep skin feeling soft and smooth.
CAS 62253-63-8
rh-Polypeptide-1
Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)A lab-made human-type peptide that conditions and protects the skin. It helps keep skin feeling soft and forms a supportive surface layer.
CAS 106096-93-9
Rh-Polypeptide-7
Humectant (holds moisture)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)A peptide that acts as a humectant, drawing in and holding moisture. It also conditions and helps protect the skin, keeping it soft and less prone to drying out.
CAS 12629-01-5
A humectant that also adds fragrance. As a humectant it draws in and holds moisture, helping the product keep skin from drying out, while contributing to the scent.
Rhaponticum Carthamoides Root Extract
Skin conditioning (CosIng functional class)A root extract used to condition the skin. It helps keep skin feeling soft and comfortable.
CAS -
This is crushed rhubarb root that works as an astringent and a tonic, giving a tightening, refreshing feel to the skin.
CAS 90106-27-7
Rhodiola Rosea Root Extract
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)A root extract that works as an emollient, softening and smoothing skin feel. It also helps protect the skin, keeping the surface conditioned.
CAS -
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.
A wax obtained from the peel of Rhus verniciflua fruit. No specific function is reported for it in the official data.
CAS 225234-38-8
Ribes Nigrum (Black Currant) Juice
Skin conditioning (CosIng functional class)This is the pressed juice of black currant, used to condition the skin. In practice that means it helps the product leave skin feeling soft and comfortable.
Ribes Nigrum (Black Currant) Seed Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)A black currant seed oil that works as an emollient, softening and smoothing skin feel. It helps the product leave skin feeling supple. On labels it may appear as Ribes Nigrum Seed Oil.
CAS 97676-19-2
Ribes Rubrum Fruit
Astringent (CosIng functional class)This is red currant fruit, used in the formula as an astringent. That means it has a tightening, toning effect 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.
A colorant that also conditions skin. It adds color to the product and helps keep skin feeling soft and in good condition. It's also known as vitamin B2.
A sugar that acts as a humectant, drawing in and holding moisture. It also conditions the skin, helping keep it from drying out.
CAS 50-69-1
Rice
otherNo reviewed note yet.
Rice Amino Acids
Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)A mix of amino acids that condition both hair and skin. They help keep skin and hair feeling soft and smooth.
CAS 65072-01-7
Rice Bran Oil
otherNo reviewed note yet.
Rice Germ
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.
Ricinus Communis Seed Oil
Emollient (softens and smooths skin)Fragrance ingredient (scent)Skin conditioning (CosIng functional class)An oil that conditions skin and adds scent. It softens and smooths skin feel while contributing to the fragrance. It's commonly known as castor oil.
CAS 8001-79-4
Robinia Pseudoacacia Flower Extract
Skin conditioning (CosIng functional class)Tonic (CosIng functional class)An extract from false acacia flowers that works as a skin conditioner. It helps keep skin feeling soft and smooth, with a toning effect on the skin.
CAS 89957-93-7
Rosa Alba Leaf Cell Extract
Antioxidant (slows the formula oxidizing)Skin protecting (CosIng functional class)An extract from cultured rose leaf cells that acts as an antioxidant and skin protector. It helps guard the formula and skin against everyday oxidation and supports the skin's surface.
CAS 93334-48-6
Rosa Canina Fruit
Astringent (CosIng functional class)This is the fruit of the rose hip, used as an astringent. That gives the skin a tightening feel.
CAS 84696-47-9
Rosa Canina Fruit Extract
Astringent (CosIng functional class)Skin conditioning (CosIng functional class)Tonic (CosIng functional class)An extract from rosehip fruit that conditions the skin and works as an astringent and tonic. In practice it softens the feel of skin while giving a tightening, toning effect.
CAS 84696-47-9
Rosa Canina Fruit Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)A skin-conditioning oil and emollient. It softens and smooths the skin's feel and helps keep it conditioned. It's often labeled as rosehip oil.
An oil pressed from rosehip seeds that works as an emollient. It softens and smooths the skin's feel. You may see it on labels as rosehip seed oil.
Dried cabbage rose flower material used to add fragrance and to condition the skin. It scents the product and helps skin feel soft and smooth.
Rosa Centifolia Flower Extract
Astringent (CosIng functional class)Fragrance ingredient (scent)Skin conditioning (CosIng functional class)Tonic (CosIng functional class)An extract from cabbage rose flowers that conditions skin and works as an astringent, tonic, and fragrance. It softens the skin's feel, gives a tightening, toning effect, and adds scent.
CAS 84604-12-6
Rosa Centifolia Flower Water
Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)A water made from cabbage rose flowers that conditions and protects the skin. It helps keep skin feeling soft while forming a light protective layer on its surface.
CAS 84604-12-6
Rosa Centifolia Leaf Cell Extract
Antioxidant (slows the formula oxidizing)Skin protecting (CosIng functional class)An extract from cultured rose leaf cells that acts as an antioxidant and skin protector. It helps guard the formula and skin against everyday oxidation and supports the skin's surface.
CAS 84604-12-6
No reviewed note yet.
Rosa Damascena Flower
Skin conditioning (CosIng functional class)A flower ingredient used to help condition the skin.
CAS 90106-38-0
An extract from Damask rose flowers used mainly to add scent. It also has a toning effect on the skin.
CAS 90106-38-0
An oil from Damask rose flowers that conditions skin and adds scent. It helps keep skin feeling soft while contributing to the fragrance. Also known as rose oil.
Rosa Damascena Flower Water
Fragrance ingredient (scent)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)A rose flower water that adds fragrance while conditioning and protecting the skin. It scents the product and helps skin feel soft and supported. You may see it on labels as rose water.
An extract grown from the leaf cells of the Damask rose. It adds flavor and helps protect the skin's surface.
CAS 90106-38-0
Rosa Davurica Bud Extract
Antioxidant (slows the formula oxidizing)Skin conditioning (CosIng functional class)An extract from rose buds that works as an antioxidant and skin conditioner. The antioxidant role helps keep the formula from spoiling, while it also keeps skin feeling soft.
CAS -
Rosa Gallica Flower
Skin conditioning (CosIng functional class)A flower ingredient used to help condition the skin.
Rosa Gallica Flower Extract
Astringent (CosIng functional class)Skin conditioning (CosIng functional class)Tonic (CosIng functional class)An extract of French rose flowers that conditions the skin and acts as a toner and astringent. That means it helps tone the skin and gives a tightening feel while conditioning the surface.
CAS 84604-13-7
Rosa Moschata Seed Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)This is an oil pressed from musk rose seeds that conditions and softens the skin. It smooths skin feel and helps keep it comfortable. You may see it labeled as rosehip seed oil.
Rosa Multiflora Fruit
Moisturizing (CosIng functional class)The fruit of the rose, used to add moisture. It helps keep skin from drying out.
CAS 97593-51-6
No reviewed note yet.
Rosa Roxburghii Fruit Extract
Tonic (CosIng functional class)An extract from the fruit of Rosa roxburghii, used as a tonic. It gives skin a refreshed, toned feel.
CAS 223748-27-4
Rosa Rubiginosa Seed Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An emollient oil. It softens and smooths the skin's feel. Often sold as rosehip seed oil.
Rosa Rugosa Flower Extract
Skin conditioning (CosIng functional class)An extract from rose flowers that conditions the skin. It helps keep skin feeling soft and smooth.
CAS 92347-25-6
Rosa Rugosa Flower Oil
Fragrance ingredient (scent)An oil from rose flowers used to give the product its scent.
CAS 92347-25-6
No reviewed note yet.
Rose Extract
Skin conditioning (CosIng functional class)An extract from rose plants used as a skin-conditioning ingredient. It helps keep skin feeling soft and cared for.
CAS 84696-47-9
Rose Ketone-4
Fragrance ingredient (scent)A fragrance ingredient used to add scent to the product.
CAS 23696-85-7
Rose Ketones
Fragrance ingredient (scent)This is a fragrance ingredient. It gives the product its scent.
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.
Rosemary Oil
otherNo reviewed note yet.
Rosewood Oil
otherNo reviewed note yet.
Rosin
Binder (holds the formula together)Film forming (leaves a thin coating)Viscosity control (thickens or thins the formula)This is a resin used to bind ingredients together, form a film, and adjust thickness. In practice it holds the formula together, leaves a thin coating on skin, and sets the product's consistency.
CAS 8050-09-7
This is an antioxidant, meaning it helps protect the formula from damage caused by exposure to air. It also works to soothe skin.
CAS 20283-92-5
Rosmarinus Officinalis Extract
Preservative (inhibits microbial growth)Refreshing (CosIng functional class)Tonic (CosIng functional class)A rosemary extract that acts as an antimicrobial, keeping the formula fresher, and adds a refreshing, toning feel. On the skin it gives a brisk, tightened sensation.
CAS 84604-14-8
Rosmarinus Officinalis Flower Extract
Antioxidant (slows the formula oxidizing)Deodorant (masks or reduces odor)Fragrance ingredient (scent)Skin conditioning (CosIng functional class)This is an extract from rosemary flowers that conditions skin, keeping it soft and smooth. It also acts as an antioxidant to protect the formula, works as a deodorant, and adds scent.
CAS 84604-14-8
Rosmarinus Officinalis Flowering Top Oil
Fragrance ingredient (scent)An oil from the flowering tops of rosemary, used here for fragrance. It gives the product its scent.
Rosmarinus Officinalis Leaf Extract
Fragrance ingredient (scent)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)An extract from rosemary leaves that works as an antimicrobial, adds fragrance, and conditions skin. That means it helps keep the formula fresh, gives it scent, and leaves skin feeling soft.
CAS 84604-14-8
Rosmarinus Officinalis Leaf Oil
Fragrance ingredient (scent)Skin conditioning (CosIng functional class)This is the essential oil from rosemary leaves and flowering tops, used to add scent and to condition skin. It gives the product a fragrance while helping skin feel conditioned.
Rosmarinus Officinalis Leaf Water
Fragrance ingredient (scent)A water-based liquid distilled from rosemary leaves, used for fragrance. It contributes to the product's scent.
CAS 84604-14-8
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.
A secretion produced by worker bees, included as an ingredient in the formula.
CAS 8031-67-2
Royal Jelly Extract
Skin conditioning (CosIng functional class)An extract of royal jelly used as a skin-conditioning ingredient. It helps keep skin feeling soft and smooth.
CAS 91081-56-0
Rubia Cordifolia Root Extract
Skin protecting (CosIng functional class)This is an extract from Indian madder root. Its job is to help protect the skin.
CAS 91845-24-8
Rubus Chamaemorus Seed Extract
Skin conditioning (CosIng functional class)This is an extract from cloudberry seeds. It conditions skin, keeping it soft and smooth.
Rubus Chamaemorus Seed Oil
Skin conditioning (CosIng functional class)This is an oil from cloudberry seeds used to condition the skin. It helps keep skin feeling soft and smooth.
Rubus Coreanus Fruit Extract
Skin conditioning (CosIng functional class)This is an extract from Korean black raspberry fruit. It conditions skin, keeping it soft and smooth.
Rubus Fruticosus (Blackberry) Fruit Extract
Astringent (CosIng functional class)Fragrance ingredient (scent)Tonic (CosIng functional class)This is an extract from blackberry fruit. It acts as an astringent, helping to tighten and tone the skin, and it also adds scent.
CAS 84787-69-9
Rubus Fruticosus (Blackberry) Leaf Extract
Fragrance ingredient (scent)Skin conditioning (CosIng functional class)This is an extract from blackberry leaves that conditions skin, keeping it soft and smooth. It also adds scent.
CAS 84787-69-9
Rubus Idaeus (Raspberry) Seed Oil
Emollient (softens and smooths skin)otherSkin conditioning (CosIng functional class)An oil from raspberry seeds used as an emollient. It softens and smooths the feel of skin. On labels it may appear as Rubus Idaeus Seed Oil.
This is raspberry fruit, used here as an astringent. That means it has a tightening effect on the skin's surface.
Rubus Idaeus Fruit Extract
Astringent (CosIng functional class)Keratolytic (CosIng functional class)Skin conditioning (CosIng functional class)Smoothing (CosIng functional class)Tonic (CosIng functional class)A raspberry fruit extract that conditions and smooths skin while acting as an astringent and toner, giving a tightened feel. It's also keratolytic, meaning it helps loosen and shed surface skin cells.
CAS 84929-76-0
Rubus Idaeus Leaf Extract
Skin conditioning (CosIng functional class)An extract from raspberry leaves that works as a skin-conditioning ingredient. It helps keep skin feeling soft and smooth. On labels this comes from the raspberry plant, Rubus idaeus.
CAS 84929-76-0
Rubus Idaeus Seed
Abrasive (physically scrubs)These are dried raspberry seeds used as an abrasive. That means they add a scrubbing texture to the product.
CAS 84929-76-0
Rubus Idaeus Seed Extract
Skin conditioning (CosIng functional class)An extract from raspberry seeds used to condition the skin. It supports a soft, smooth skin feel.
CAS 84929-76-0
Rubus Idaeus Seed Oil
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An oil pressed from raspberry seeds that acts as an emollient, meaning it softens and smooths skin feel. It leaves skin feeling supple and conditioned.
CAS 84929-76-0
Rubus Suavissimus Leaf Extract
Skin conditioning (CosIng functional class)This is a raspberry leaf extract used as a skin conditioner. It helps keep skin feeling soft and smooth.
Rumex Crispus Root
otherNo reviewed note yet.
Rumex Crispus Root Extract
Skin conditioning (CosIng functional class)Soothing (CosIng functional class)An extract from curled dock root that conditions the skin and adds a soothing feel. It helps keep skin feeling soft and comfortable.
Ruscus Aculeatus Root Extract
Astringent (CosIng functional class)Light stabilizer (protects the formula from light)Refreshing (CosIng functional class)Skin conditioning (CosIng functional class)Soothing (CosIng functional class)Tonic (CosIng functional class)A root extract from butcher's broom that conditions skin and gives a toned, refreshed feel. It acts as an astringent, tightening the skin's surface, and works as a soothing, toning agent. It also serves as a light stabilizer, helping keep the formula steady when exposed to light.
CAS 84012-38-4
Rutin
Antioxidant (slows the formula oxidizing)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Rutin works as an antioxidant, meaning it helps protect the formula from damage caused by air. It also conditions skin and hair, keeping them soft and smooth.
CAS 153-18-4
Ruttnera Lamellosa Oil
Skin conditioning (CosIng functional class)This is an oil obtained from a cultured alga, used to condition skin. It helps keep skin feeling soft and smooth.