SPF Scout · Product record

SKINOATH LLC Oathology Inzincable Sunscreen SPF 50

SPF 50 as labeled

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

What is listed

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

Homosalate, Octocrylene, Zinc Oxide, Acetic Acid, Acetyl Hexapeptide-8, Allantoin, Aloe Barbadensis Leaf Juice, Azelaic Acid, Butyloctyl Salicylate, Caprylyl Glycol, Caprylyl Methicone, Citric Acid, Citrullus Lanatus (Watermelon) Fruit Extract, Cyclopentasiloxane, Glycerin, Glyceryl Laurate, Glyceryl Stearate SE, Glyceryl Undecylenate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Niacinamide, PEG-10 Dimethicone, Pentylene Glycol, Phenoxyethanol, Polysorbate 20, Polysorbate 60, Polyhydroxystearic Acid, Potassium Sorbate, Sodium Polyacrylate, Sorbitan Isostearate, Sorbitan Sesquioleate, Tocopheryl Acetate, Tribehenin PEG-20 Esters, Water (Aqua), Zingiber Officinale (Ginger) Root Oil

35 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.

  • 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.

  • 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.

  • 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.

  • Acetic Acid

    Buffering (holds the formula at a set acidity)Fragrance ingredient (scent)

    An acid used to buffer the formula, keeping its acidity balance steady. It can also add a fragrance note.

  • Acetyl Hexapeptide-8

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

    A peptide (a short chain of amino acid building blocks) that acts as a humectant, meaning it draws in and holds moisture. It also conditions the skin, helping it feel soft and smooth. You may see it listed under the trade name Argireline.

  • Allantoin

    otherSkin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Soothing (CosIng functional class)

    Allantoin is a skin-conditioning and skin-protecting ingredient with a soothing role. It helps keep skin feeling smooth and comfortable and forms a protective feel on the surface.

  • Aloe Barbadensis Leaf Juice

    otherSkin conditioning (CosIng functional class)

    This is the juice from aloe leaves, used to condition skin. It helps skin feel smooth and in good condition. On labels it is often called aloe vera.

  • Azelaic Acid

    Buffering (holds the formula at a set acidity)Fragrance ingredient (scent)

    This ingredient buffers the formula, helping keep its acidity steady, and adds fragrance. In practice it helps hold the product at a consistent balance.

  • 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.

  • 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.

  • Caprylyl Methicone

    Skin conditioning (CosIng functional class)

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

  • Citric Acid

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

    Citric 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.

  • Citrullus Lanatus (Watermelon) Fruit Extract

    Skin conditioning (CosIng functional class)

    This is an extract from watermelon fruit. It conditions the skin, helping it feel soft and smooth.

  • Cyclopentasiloxane

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

    This is a lightweight silicone used to condition skin and hair and to soften and smooth skin feel. It also acts as a solvent, helping the product spread and dissolve other ingredients.

  • 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 Laurate

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

    An ingredient that softens and smooths skin feel and helps oil and water mix. That keeps the water and oil parts blended and gives a smoother finish.

  • Glyceryl Stearate Se

    Surfactant (cleanses or mixes oil and water)

    An emulsifier that helps the oil and water parts of the product stay mixed together. This keeps the formula from separating.

  • Glyceryl Undecylenate

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

    Glyceryl Undecylenate conditions the skin and softens its feel. It also helps the oil and water parts blend together.

  • Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

    Emulsion stabiliser (keeps oil and water mixed)Viscosity control (thickens or thins the formula)

    This is a copolymer used to thicken the formula and keep it stable. It adjusts thickness and helps stop the oil and water parts from separating, giving the product a consistent texture.

  • Isohexadecane

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

    A light oil-like ingredient that works as a solvent, keeping other ingredients dissolved and mixed. It also softens and smooths skin feel, helping the product glide on.

  • Niacinamide

    otherSmoothing (CosIng functional class)

    An ingredient that smooths the skin's surface. In practice, it helps the product leave skin feeling even.

  • PEG-10 Dimethicone

    Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)

    A silicone-based ingredient that conditions skin and hair. In practice it helps leave a smooth, soft feel.

  • Pentylene Glycol

    Humectant (holds moisture)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    A skin-conditioning ingredient that also works as a solvent. It helps dissolve other ingredients and keeps skin feeling conditioned.

  • Phenoxyethanol

    Preservative (inhibits microbial growth)

    This is a preservative that fights microbes. It helps keep the product from spoiling over time.

  • Polysorbate 20

    Surfactant (cleanses or mixes oil and water)

    Polysorbate 20 helps oil and water mix so the product stays blended. It also acts as a cleansing agent that lifts away oil and dirt.

  • 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.

  • Polyhydroxystearic Acid

    Surfactant (cleanses or mixes oil and water)

    This is an emulsifier that helps oil and water mix. It keeps the oily and watery parts blended so the formula holds together.

  • Potassium Sorbate

    Fragrance ingredient (scent)Preservative (inhibits microbial growth)

    A salt used mainly as a preservative to keep the product from spoiling. It also contributes to fragrance. In practice, it helps the formula stay stable over time.

  • Sodium Polyacrylate

    Absorbent (takes up oil or water)Binder (holds the formula together)Emollient (softens and smooths skin)Emulsion stabiliser (keeps oil and water mixed)Film forming (leaves a thin coating)Hair fixing (holds hair in place)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)

    Sodium Polyacrylate is a multi-tasking ingredient that adjusts a product's thickness, helps hold ingredients together, and stabilises oil-and-water blends. It forms a thin film on the surface, softens and conditions skin, and can absorb liquid. In hair products it also helps hold a style in place.

  • 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.

  • Sorbitan Sesquioleate

    Surfactant (cleanses or mixes oil and water)

    An emulsifier that helps oil and water stay mixed. It keeps the watery and oily parts from splitting apart, holding the formula together.

  • 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.

  • Tribehenin Peg-20 Esters

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

    This ingredient helps oil and water mix and also does some cleansing. It softens and smooths skin feel while keeping the different parts of the formula blended together.

  • 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.

    listed as “Water (Aqua)

  • Zingiber Officinale Root Oil

    Fragrance ingredient (scent)otherSkin conditioning (CosIng functional class)Tonic (CosIng functional class)

    Zingiber Officinale Root Oil is the volatile oil from ginger rhizomes, used for fragrance and scent. It also conditions skin and acts as a tonic, helping keep skin feeling soft and refreshed.

    listed as “Zingiber Officinale (Ginger) Root Oil

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=d245dfca-9e32-4e71-9df8-58fff84ef6a9
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
35
Record checksum
sha256:caf71b49d47e868874ab298f2ba21b36b67c2d539b098cd6dd7dc4846694ee07

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