SPF Scout · Product record
Cetaphil Cetaphil Sheer Mineral Sunscreen SPF 30
SPF 30 as labeled
U.S. formulation · record last retrieved 27 July 2026
What is listed
The ingredient declaration stored for this formulation, reproduced exactly as it was recorded from the source below.
27 entries · the stored declaration is recorded as complete.
What each ingredient generally does
Each entry that matched a canonical ingredient, with the function recorded for it. These notes describe the role an ingredient plays in a formulation. They do not assess an ingredient.
Titanium Dioxide
Colorant (adds colour)Opacifier (makes the formula less see-through)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)Titanium Dioxide is a mineral UV filter that absorbs ultraviolet light. It also works as a white colorant and opacifier, adding whiteness and making the product less see-through. As a color additive it appears on labels as CI 77891.
Zinc Oxide
Bulking agent (adds volume)Colorant (adds colour)Light stabiliser (protects the formula from light)Oral care (CosIng functional class)Preservative (inhibits microbial growth)Skin protecting (CosIng functional class)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)A mineral UV filter that absorbs ultraviolet light, the core sun-protection job in this product. It also helps protect the skin surface and can add whiteness or opacity. On some labels it appears as CI 77947 when used for colour.
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.
Arachidyl Alcohol
Emollient (softens and smooths skin)Emulsion stabiliser (keeps oil and water mixed)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)A multitasking ingredient that softens and smooths skin feel, adjusts the product's thickness, and keeps the mix stable. In practice, it helps give the formula its body and holds it together.
Arachidyl Glucoside
Surfactant (cleanses or mixes oil and water)A surfactant that helps clean and helps oil and water mix. In practice, it keeps the water and oil parts blended into one smooth product.
Oat
otherNo reviewed note yet.
Behenyl Alcohol
Binder (holds the formula together)Emollient (softens and smooths skin)Emulsion stabiliser (keeps oil and water mixed)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)A multitasker that softens and smooths skin while adjusting the product's thickness. It also helps hold the mix together and keeps the oil and water parts from separating.
listed as “Docosanol”
Butyloctyl Salicylate
Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)A liquid that conditions skin and hair and acts as a solvent. It softens skin feel and helps dissolve and spread other ingredients in the mix.
Caprylic/Capric Triglyceride
Emollient (softens and smooths skin)Fragrance ingredient (scent)Occlusive (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)A light oil used as a solvent to dissolve other ingredients and as an occlusive that forms a layer helping hold in moisture. It can also add a bit of scent.
listed as “Medium-Chain Triglycerides”
Cetyl PEG/PPG-10/1 Dimethicone
Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)A silicone-based emulsifier that helps oil and water mix. It also conditions skin and can lift away dirt and oil.
listed as “Cetyl Peg/Ppg-10/1 Dimethicone (Hlb 2)”
Citric Acid
Buffering (holds the formula at a set acidity)Chelating (binds metal ions in the formula)Fragrance ingredient (scent)otherCitric Acid is a mild acid used to fine-tune a formula's pH. It keeps the acidity steady (buffering), binds trace metals that would spoil the formula (chelating), and can add a scent note.
listed as “Citric Acid Monohydrate”
Ethylhexylglycerin
Deodorant (masks or reduces odour)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)A multi-tasker that conditions the skin and works as a deodorant agent. It helps improve skin feel while cutting odor.
Glycerin
Denaturant (makes alcohol undrinkable)Fragrance ingredient (scent)Hair conditioning (CosIng functional class)Humectant (holds moisture)Oral care (CosIng functional class)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)Glycerin draws in and holds moisture while conditioning and protecting skin. It also dissolves other ingredients, adjusts thickness, and can add scent. On labels it may appear as glycerol.
Glyceryl Stearate
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Glyceryl Stearate is an emollient that softens and smooths skin feel. It also acts as an emulsifier, keeping the oil and water parts blended together.
listed as “Glyceryl Monostearate”
Soybean
otherNo reviewed note yet.
Magnesium Sulfate
Bulking agent (adds volume)Magnesium Sulfate is a mineral salt used to add bulk to the formula. It helps fill out the product's body and texture.
Neopentyl Glycol Diheptanoate
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)An emollient that softens and smooths skin feel. In practice, it helps the product spread easily and leaves a smooth finish.
Phenoxyethanol
Preservative (inhibits microbial growth)This is a preservative that fights microbes. It helps keep the product from spoiling over time.
Polysorbate 60
Surfactant (cleanses or mixes oil and water)Polysorbate 60 helps oil and water mix into a stable, even product. It doubles as a cleansing agent that helps lift away oil and dirt.
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)Silica is a fine mineral powder that soaks up excess moisture and oil, and adjusts how thick the product feels. It keeps powders from clumping, adds bulk, and can make a formula look more opaque. Its chemical name is silicon dioxide.
listed as “Silicon Dioxide”
Simmondsia Chinensis Seed Oil
Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)This is jojoba seed oil, used to soften and smooth skin. It conditions both skin and hair, leaving a smoother feel.
listed as “Jojoba Oil”
Sorbitan Tristearate
Surfactant (cleanses or mixes oil and water)Sorbitan Tristearate helps oil and water mix. It keeps the water and oil parts of the formula from separating.
Stearyl Alcohol
Emollient (softens and smooths skin)Emulsion stabiliser (keeps oil and water mixed)Foam boosting (increases foam from other ingredients)Fragrance ingredient (scent)Opacifier (makes the formula less see-through)Refatting (CosIng functional class)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)Stearyl Alcohol is a multi-tasker that helps oil and water mix, keeps the blend stable, and adjusts thickness. It softens and smooths skin feel, makes the product look opaque, boosts foam, and adds scent.
Stearyl/Octyldodecyl Citrate Crosspolymer
Humectant (holds moisture)A humectant, meaning it draws in and holds moisture. In practice it helps keep the product and skin from drying out.
Tocopherol
Antioxidant (slows the formula oxidising)Fragrance ingredient (scent)Occlusive (CosIng functional class)otherSkin conditioning (CosIng functional class)Tocopherol is a form of vitamin E used as an antioxidant, which helps keep the formula from going off. It also conditions skin and forms a thin surface layer that slows moisture loss. You may see it listed simply as vitamin E.
VP/Hexadecene Copolymer
Binder (holds the formula together)Dispersing, non-surfactant (spreads solids without acting as a surfactant)Film forming (leaves a thin coating)Hair fixing (holds hair in place)otherViscosity control (thickens or thins the formula)A film-forming polymer that leaves a thin, even layer as the product dries. This helps the formula stay put on skin, keeps ingredients spread evenly, and adjusts how thick the product is. It also helps bind the mix together.
listed as “Vinylpyrrolidone/Hexadecene Copolymer”
Water
Antiplaque (CosIng functional class)otherSkin conditioning (CosIng functional class)Solvent (dissolves other ingredients)The base liquid that most of the other ingredients dissolve or spread into. It carries the formula and helps condition the skin surface.
Checking this against your own list
SPF Scout's Personal Ingredient Check runs in the app, on your device. This page cannot see a personal avoidance list. Your selections are stored on your phone and are never sent to this website — there is nowhere on our side for them to go.
In the app you choose the ingredients you already avoid, and every entry in this declaration that matches one of them is shown to you with the alias path that produced the match.
This comparison does not predict whether your skin will react.
Source quality
- Source
- DailyMed drug label
- Source record
- https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=ac2d5713-9955-477e-a10f-e8a1191b5fdd
- Retrieved
- 27 July 2026
- Market
- United States
- Formulation date
- Not recorded
- Version
- v1 of this U.S. formulation
- Verification confidence
- High
- Entries recorded
- 27
- Record checksum
- sha256:e1820503b0de8a44b0f86b5e28ae75e9835a361e34017a87f595fc84755925b7
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