Pure Mask
The G.M. Collin Pure Mask is a wash-off mask. Our analysis of its 49 ingredients (38 low-risk) rates it Excellent (92/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
The G.M. Collin Pure Mask is a wash-off mask. Our analysis of its 49 ingredients (38 low-risk) rates it Excellent (92/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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Kaolin
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Skin Protecting, Slip Modifier) |
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Bentonite
(Absorbent, Bulking Agent, Emulsion Stabilising, Opacifying, Suspending Agent Nonsurfactant, Viscosity Increasing Agent, Viscosity Controlling) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Ethoxydiglycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Humectant, Perfuming) |
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Titanium/Titanium Dioxide
(Cosmetic Colorant, Opacifying) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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C15-19 Alkane
(Solvent) |
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PEG-8
(Humectant, Solvent) |
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Polymethylsilsesquioxane
(Opacifying) |
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Salicylic Acid
(Antiacne Agent, Antidandruff Agent, Corn/Callus/Wart Remover, Denaturant, Exfoliant, Fragrance, Hair Conditioning, Skin Conditioning, Keratolytic, Masking, Preservative) |
Good for Oily Skin
Bad for Sensitive Skin
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Caprylhydroxamic Acid
(Chelating Agent) |
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Rhodomyrtus Tomentosa Fruit Extract
(Humectant) |
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Pelargonium Graveolens Flower Oil
(Masking) |
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lavandula angustifolia oil
(Fragrance, Tonic) |
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Peumus Boldus Leaf Extract
(Masking) |
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Tropaeolum Majus Flower/Leaf/Stem Extract
(Skin Conditioning) |
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Rosmarinus Officinalis Leaf Oil
(Fragrance, Skin Conditioning) |
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Biosaccharide Gum-1
(Skin Conditioning) |
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Cinnamomum Camphora Bark Oil
(Fragrance, Skin Conditioning, Tonic) |
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Cupressus Sempervirens Oil
(Masking) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Zinc Acetylmethionate
(Skin Conditioning) |
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Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
(Emulsion Stabilising, Viscosity Controlling) |
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1,2-Hexanediol
(Solvent) |
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Triethanolamine
(Fragrance, Ph Adjuster, Emulsifying, Surfactant, Buffering Agent, Masking) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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PEG-75 Stearate
(Surfactant) |
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Sclerotium Gum
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Viscosity Controlling) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Ceteth-20
(Cleansing, Emulsifying, Surfactant) |
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Glyceryl Polyacrylate
(Film Forming) |
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Pullulan
(Binding Agent, Film Forming, Binding) |
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Steareth-20
(Sufactant, Emulsifying, Surfactant) |
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Polysorbate 60
(Emulsifying, Surfactant) |
Fungal Acne Trigger
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Sorbitan Isostearate
(Emulsifying, Surfactant) |
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Citronellol
(Fragrance, Masking) |
Allergens
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
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Geraniol
(Fragrance, Masking, Tonic) |
Allergens
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Low-strength topical salicylic acid (BHA) is generally considered fine. Caution is usually reserved for high-strength leave-on products and salicylic peels.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
Salicylic acid is OTC-capped at 2%; 0.5–2% is the usual leave-on range. Much below that it acts more as a soothing agent than an exfoliant.
Salicylic Acid
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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