SPF Scout · Product record

Reef safe unscented SPF 50 mineral sunscreen

Labeler: Cosmuses Cosmetics (Ningbo)

SPF 50 as labeled

U.S. formulation · record last retrieved 21 September 2026

Quick facts

Does Reef safe unscented SPF 50 mineral sunscreen list fragrance?

No fragrance, parfum or listed fragrance ingredient appears in the ingredient list currently stored for this U.S. formulation, which is recorded as complete with every name identified.

What are the active ingredients in Reef safe unscented SPF 50 mineral sunscreen?

The Active ingredients block printed on the label reads: Titanium Dioxide 3.2% Zinc oxide 20%

Is Reef safe unscented SPF 50 mineral sunscreen mineral-only?

Yes. The actives named in the ingredient list currently stored for this U.S. formulation are only Zinc Oxide and Titanium Dioxide, and none of the FDA's other sunscreen actives is listed.

Does Reef safe unscented SPF 50 mineral sunscreen contain oxybenzone?

Oxybenzone is not listed in the ingredient list currently stored for this U.S. formulation, which is recorded as complete with every name identified.

Each answer restates the ingredient list stored for this record. It does not predict whether your skin will react.

What is listed

The ingredient declaration stored for this formulation, reproduced exactly as it was recorded from the source below.

Zinc Oxide, Titanium Dioxide, Water, Dicaprylyl Ether, lsododecane, Propylene Glycol, Disiloxane, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Hdi/Trimethylol Hexyllactone Crosspolymer, Silica, Disteardimonium Hectorite, Polyglycery-3 Polydimethylsiloxyethyl Dimethicone, Sodium Chloride, Triethoxycaprylylsilane, Sorbitan lsostearate, Aluminum Hydroxide, Caprylyl Glycol, Dimethicone, Ethylhexylglycerin

19 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.

  • Zinc Oxide

    UV filter (filters UV rays)Bulking agent (adds volume)Colorant (adds color)Light stabilizer (protects the formula from light)Oral care (CosIng functional class)Preservative (inhibits microbial growth)Skin protecting (CosIng functional class)

    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 color.

  • Titanium Dioxide

    UV filter (filters UV rays)Colorant (adds color)Opacifier (makes the formula less see-through)

    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.

  • Water

    Antiplaque (CosIng functional class)Skin 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.

  • Dicaprylyl Ether

    Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    This is an emollient and solvent that softens skin feel and helps dissolve other ingredients. It gives the product a light, easy-to-spread feel.

  • Isododecane

    Emollient (softens and smooths skin)Fragrance ingredient (scent)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    A light fluid that acts as a solvent, keeping other ingredients dissolved and evenly blended. It also softens skin feel and can carry fragrance. It leaves a quick, non-heavy finish as it spreads.

    listed as “lsododecane”

  • Propylene Glycol

    Fragrance ingredient (scent)Humectant (holds moisture)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

    A multi-tasker that draws in and holds moisture, dissolves other ingredients as a solvent, and adjusts thickness. It also plays a role in fragrance and general skin conditioning. In practice it helps keep the product from drying out and keeps the texture consistent.

  • Disiloxane

    Antifoaming (stops the formula foaming)Skin conditioning (CosIng functional class)

    This is a light, fluid silicone that conditions the skin. It also helps keep foam down while the product is being made.

  • Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate

    Emulsion stabilizer (keeps oil and water mixed)Surfactant (cleanses or mixes oil and water)

    A multi-tasker that helps oil and water mix, keeps that blend stable, and lifts away dirt and oil. This means it holds the water and oil parts together and can help clean.

  • 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.

  • 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)Viscosity 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.

  • Disteardimonium Hectorite

    Light stabilizer (protects the formula from light)Viscosity control (thickens or thins the formula)

    A thickener that adjusts how thick or thin the product is. It also works as a light stabilizer, helping the formula hold up against light exposure.

  • Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone

    Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)

    A silicone-based conditioning ingredient for skin and hair. It works to soften and smooth the feel of skin and hair.

    listed as “Polyglycery-3 Polydimethylsiloxyethyl Dimethicone”

  • Sodium Chloride

    Bulking agent (adds volume)Fragrance ingredient (scent)Oral care (CosIng functional class)Viscosity control (thickens or thins the formula)

    Common table salt, used here mainly to adjust the thickness of the formula. It can also act as a bulking agent to add body, and shows up in oral care products. On labels it's simply salt.

  • Triethoxycaprylylsilane

    Binder (holds the formula together)

    A binding ingredient that helps hold the parts of the formula together. It is often used to coat and bind powders in a mix.

  • Sorbitan Isostearate

    Surfactant (cleanses or mixes oil and water)

    An emulsifier that helps oil and water mix and stay together. This keeps the product from separating so it stays smooth and even.

    listed as “Sorbitan lsostearate”

  • Aluminum Hydroxide

    Emollient (softens and smooths skin)Humectant (holds moisture)Opacifier (makes the formula less see-through)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Viscosity control (thickens or thins the formula)

    A mineral ingredient that draws in and holds moisture, softens skin feel, and adjusts the product's thickness. It also adds opacity and forms a protective layer on the skin's surface.

  • Caprylyl Glycol

    Deodorant (masks or reduces odor)Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)

    A multi-tasker that conditions skin and hair and acts as a deodorant. As an emollient it softens and smooths, leaving skin feeling conditioned.

  • Dimethicone

    Antifoaming (stops the formula foaming)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)

    A silicone that softens and smooths skin feel and forms a protective layer on the surface. It also cuts down foam during production, keeping the formula settled.

  • Ethylhexylglycerin

    Deodorant (masks or reduces odor)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.

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=49a77ad4-508c-9617-e063-6394a90a5623
Retrieved
21 September 2026
Market
United States
Version
v1 of this U.S. formulation
Source tier
Official label document (not independently verified by us)
Entries recorded
19
Record checksum
sha256:3dab91988060ad76fd5dda23bc7f52bf24a2c531806168edcbb457e15345e62d

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