SPF Scout · Product record

Sun Bum SPF 50 Premium Moisturizing Sunscreen · Avobenzone, Homosalate, Octisalate, Octocrylene (Lotion)

SPF 50 as labeled

U.S. formulation · record last retrieved 5 August 2026

What is listed

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

Avobenzone, Homosalate, Octisalate, Octocrylene, Water, Butyloctyl Salicylate, Hydrated Silica, Vinylpyrrolidone/Hexadecene Copolymer, Dimethicone, Polyester-8 (1400 Mw, Cyanodiphenylpropenoyl Capped), Caprylyl Trisiloxane, Ethylhexyl Stearate, Trideceth-6, Glyceryl Monostearate, Peg-100 Stearate, Docosanol, Dimethyl Capramide, Ethylhexylglycerin, Xanthan Gum, .Alpha.-Tocopherol Acetate, Butylated Hydroxytoluene, Edetate Disodium Anhydrous, Methylisothiazolinone

23 entries · the stored declaration is recorded as incomplete. An incomplete list is treated as unknown, never as a pass.

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.

  • Avobenzone

    Light stabiliser (protects the formula from light)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 acts as a light stabilizer, helping the formula hold up under sun exposure. On labels it also appears as Butyl Methoxydibenzoylmethane.

  • 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.

  • Octisalate

    Light stabiliser (protects the formula from light)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    An organic UV filter that absorbs ultraviolet light, and doubles as a light stabilizer to keep the formula steady in sun. It also appears on labels as Ethylhexyl Salicylate.

  • Octocrylene

    Light stabiliser (protects the formula from light)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 serves as a light stabilizer, helping keep other filters and the formula intact under sunlight.

  • 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.

  • 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.

  • 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.

  • 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

  • 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.

  • Polyester-8

    Film forming (leaves a thin coating)otherSkin conditioning (CosIng functional class)

    This is a film-forming polymer that also conditions the skin. It lays down a thin layer on the surface and helps the skin feel smooth.

    listed as “Polyester-8 (1400 Mw, Cyanodiphenylpropenoyl Capped)

  • Caprylyl Trisiloxane

    Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)

    A lightweight silicone that conditions skin. It helps leave a smooth, conditioned feel.

  • Ethylhexyl Stearate

    Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)

    An oil-like ingredient that softens and smooths the skin feel. It leaves a light, spreadable finish on the skin.

  • Trideceth-6

    Surfactant (cleanses or mixes oil and water)

    A surfactant that works as both a cleanser and an emulsifier. It helps oil and water mix and lifts away dirt and oil, keeping the formula blended.

  • 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

  • PEG-100 Stearate

    Surfactant (cleanses or mixes oil and water)

    A cleansing surfactant, meaning it helps lift away oil and dirt. It's often paired with other emulsifiers in creams.

  • 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

  • Dimethyl Capramide

    Emulsion stabiliser (keeps oil and water mixed)Solvent (dissolves other ingredients)

    Dimethyl Capramide works as a solvent, dissolving other ingredients so they blend evenly. It also stabilises emulsions, helping keep the oil and water parts mixed.

  • 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.

  • Xanthan Gum

    Binder (holds the formula together)Emulsion stabiliser (keeps oil and water mixed)Gel forming (sets the formula into a gel)otherSkin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)

    A thickener that adjusts how thick the product is and forms a gel-like texture. It keeps oil and water mixed and stops the blend from separating, giving a stable, even feel.

  • Tocopheryl Acetate

    Antioxidant (slows the formula oxidising)otherSkin conditioning (CosIng functional class)

    Tocopheryl Acetate is a form of vitamin E that acts as an antioxidant, helping keep the formula from going off. It also conditions the skin, softening its feel.

    listed as “.Alpha.-Tocopherol Acetate

  • Butylated Hydroxytoluene

    Antioxidant (slows the formula oxidising)Fragrance ingredient (scent)

    An antioxidant that also adds a scent note. It helps keep the oils in the formula from going off, so the product stays stable longer. Often shortened to BHT on labels.

  • Disodium EDTA

    Chelating (binds metal ions in the formula)otherViscosity control (thickens or thins the formula)

    An ingredient that binds trace metals that would otherwise spoil the formula, and helps adjust its thickness. This keeps the product stable over time.

    listed as “Edetate Disodium Anhydrous

  • Methylisothiazolinone

    Preservative (inhibits microbial growth)

    This is a preservative. It keeps the product from spoiling as microbes try to grow in it.

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=87022e55-3015-45d5-9ac1-d2ab31e52273
Retrieved
5 August 2026
Market
United States
Version
v4 of this U.S. formulation
Source tier
Official label document (not independently verified by us)
Entries recorded
23
Record checksum
sha256:2eb5e3f1ec5779b6897c36f14fd0334810e3787d892efa784dc0a421bf8666f1

Always compare this record with your current package.

Report an incorrect formulation