SPF Scout · Product record

ISNTREE ISNTREE HYALURONIC ACID NATURAL SUNCREAM

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.

Zinc Oxide, Water, Butyloctyl Salicylate, Propylheptyl Caprylate, Butylene Glycol, Isododecane, C15-19 Alkane, Disiloxane, Cetyl Diglyceryl Tris(Trimethylsiloxy)silylethyl Dimethicone, Caprylyl Methicone, Sodium Chloride, Triethylhexanoin, Glycerin, Methyl Methacrylate Crosspolymer, Disteardimonium Hectorite, Triethoxycaprylylsilane, Polymethylsilsesquioxane, 1,2-Hexanediol, Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Polyglyceryl-2 Dipolyhydroxystearate, Lauryl Dimethicone/Polyglycerin-3 Crosspolymer, Caprylyl Glycol, Glyceryl Caprylate, Dipropylene Glycol, Sodium Hyaluronate, Tocopherol, Sodium Citrate, Betaine, Inositol, Panthenol

30 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

    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.

  • 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.

  • Propylheptyl Caprylate

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

    An emollient, meaning it softens and smooths the skin feel. It helps the product glide on smoothly.

  • Butylene Glycol

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

    A multitasking liquid that acts as a humectant, solvent, and thickness adjuster, and carries a scent role. It draws in and holds moisture, dissolves other ingredients, and helps set the product's texture.

  • 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.

  • C15-19 Alkane

    Solvent (dissolves other ingredients)

    A light liquid solvent that dissolves other ingredients and helps them blend. It supports the formula spreading smoothly.

  • 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.

  • Cetyl Diglyceryl Tris(Trimethylsiloxy)silylethyl Dimethicone

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

    A silicone polymer that helps oil and water stay mixed and keeps the blend stable. It also acts as a cleansing agent that helps lift away dirt and oil.

  • Caprylyl Methicone

    Skin conditioning (CosIng functional class)

    A silicone-type skin-conditioning ingredient. It helps leave skin feeling smooth and conditioned.

  • Sodium Chloride

    Bulking agent (adds volume)Fragrance ingredient (scent)Oral care (CosIng functional class)otherViscosity 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.

  • Triethylhexanoin

    Fragrance ingredient (scent)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)

    A lightweight conditioning oil for skin and hair that also carries fragrance. It softens the surface and helps the product spread evenly, while adding scent.

  • 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.

  • Methyl Methacrylate Crosspolymer

    Film forming (leaves a thin coating)

    A film-forming polymer that leaves a thin, even layer on the skin as the product sets.

  • Disteardimonium Hectorite

    Light stabiliser (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.

  • Triethoxycaprylylsilane

    Binder (holds the formula together)other

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

  • Polymethylsilsesquioxane

    Opacifier (makes the formula less see-through)

    This is an opacifier, meaning it makes the product look less see-through. It gives the formula a more solid, opaque appearance.

  • 1,2-Hexanediol

    Humectant (holds moisture)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    A fluid that acts as a solvent, dissolving other ingredients so they blend evenly. It also conditions the skin, leaving it feeling smooth.

  • Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone

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

    A silicone-based ingredient that cleanses and conditions. It lifts away oil and dirt while helping skin and hair feel smooth.

  • Polyglyceryl-2 Dipolyhydroxystearate

    Skin conditioning (CosIng functional class)

    Polyglyceryl-2 Dipolyhydroxystearate is a skin-conditioning ingredient. It helps soften and smooth the feel of the skin.

  • Lauryl Dimethicone/Polyglycerin-3 Crosspolymer

    Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)

    This is a silicone-based network that helps oil and water mix and lifts away dirt and oil. It also conditions skin and hair and adjusts the product's thickness.

  • Caprylyl Glycol

    Deodorant (masks or reduces odour)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.

  • Glyceryl Caprylate

    Deodorant (masks or reduces odour)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)

    Glyceryl Caprylate softens and smooths skin feel while helping oil and water stay mixed. It also works as a deodorant in the formula.

  • Dipropylene Glycol

    Fragrance ingredient (scent)Humectant (holds moisture)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

    A solvent that dissolves other ingredients and adjusts how thick the product is. It also adds fragrance. This helps the formula blend and spread evenly.

  • Sodium Hyaluronate

    Humectant (holds moisture)Skin conditioning (CosIng functional class)

    A moisture-grabbing ingredient that draws in and holds water. That keeps skin conditioned and helps it feel supple. It's the salt form of hyaluronic acid.

  • 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.

  • Sodium Citrate

    Buffering (holds the formula at a set acidity)Chelating (binds metal ions in the formula)Fragrance ingredient (scent)

    A buffering agent that keeps the product's acidity steady. It also binds trace metals that would otherwise spoil the formula.

  • Betaine

    Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)

    Betaine is a humectant, meaning it draws in and holds moisture. This helps keep skin and hair conditioned and stops the product from drying out.

  • Inositol

    Antistatic (reduces static)Hair conditioning (CosIng functional class)Humectant (holds moisture)

    A multitasker that conditions hair and works as a humectant, meaning it draws in and holds moisture. It also acts as an antistatic, cutting down the static that makes hair fly away, and helps keep hair feeling soft.

  • Panthenol

    Antistatic (reduces static)Hair conditioning (CosIng functional class)Humectant (holds moisture)Skin conditioning (CosIng functional class)

    A skin- and hair-conditioning ingredient that also reduces static cling. In practice it helps keep skin and hair feeling soft and smooth.

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=2a86be75-c0f3-a8a1-e063-6294a90a0448
Retrieved
5 August 2026
Market
United States
Formulation date
Not recorded
Version
v2 of this U.S. formulation
Verification confidence
High
Entries recorded
30
Record checksum
sha256:659107b01e0fc296acf75aec991d4441dcfb066d4ada8b7e667d2f0c53cf4801

Earlier readings of this document

We have read this product's source document twice, and kept each reading. The earlier reading is ours: a change in how we read the document, not a change the manufacturer made to the formula.

Always compare this record with your current package.

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