purederm Cucumber Collagen Mask
purederm PUREDERM Cucumber Collagen Mask lists 22 ingredients on its label, 21 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
Ingredients overview
Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.
Ingredients are listed in label order; the order reflects the label only, not exact concentrations.
- Aqua
- Glycerin
- PEG/PPG-17/6 Copolymer
- Cucumis Sativus Fruit Extract
- Natto Gum
- Hydrolyzed Collagen
- Camellia Sinensis Leaf Extract
- Hamamelis Virginiana Water
- Illicium Verum Fruit Extract
- Allantoin
- Erythritol
- Dipotassium Glycyrrhizate
- Panthenol
- Tocopheryl Acetate
- Xanthan Gum
- PEG-14M
- Hydroxyethylcellulose
- PEG-60 Hydrogenated Castor Oil
- Disodium EDTA
- Hydroxyacetophenone
- 1,2-Hexanediol
- Perfum
Highlights
Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasersContains PEGContains animal-derivedContains fragranceContains EU-26 allergens
Formulation view Water-based gel with glycerin and polyols for immediate hydration, hydrolyzed collagen and natto gum forming a film to lock moisture. Cucumber, tea, and witch hazel extracts offer antioxidant soothing; dipotassium glycyrrhizate reinforces the barrier. Contains fragrance requiring allergen labeling. Ideal for intensive daytime hydration or post-sun soothing; suits oily skin, while dry types should layer occlusives for extended retention.
Key ingredients
- SOLVENT
- AquaPEG/PPG-17/6 Copolymer
- DENATURANT
- Glycerin
- SKIN CONDITIONING - EMOLLIENT
- Cucumis Sativus Fruit Extract
- FILM FORMING
- Natto Gum
- ANTISTATIC
- Hydrolyzed Collagen
- ANTIMICROBIAL
- Camellia Sinensis Leaf Extract
- ASTRINGENT
- Hamamelis Virginiana Water
Other ingredients
Illicium Verum Fruit ExtractAllantoinErythritolDipotassium GlycyrrhizatePanthenolTocopheryl AcetateXanthan GumPEG-14MHydroxyethylcellulosePEG-60 Hydrogenated Castor OilDisodium EDTAHydroxyacetophenone1,2-HexanediolPerfum
Skim through
| Ingredient | What it does | Irritancy | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 | Green |
| PEG/PPG-17/6 Copolymer | SOLVENT | 0 | Green |
| Cucumis Sativus Fruit Extract | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 | Green |
| Natto Gum | FILM FORMING | 0 | Green |
| Hydrolyzed Collagen | ANTISTATIC, SKIN CONDITIONING - EMOLLIENT, FILM FORMING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING | 0 | Green |
| Camellia Sinensis Leaf Extract | ANTIMICROBIAL, ANTIOXIDANT, ASTRINGENT, SKIN CONDITIONING - EMOLLIENT, HUMECTANT, FRAGRANCE, ORAL CARE, SKIN CONDITIONING, SKIN PROTECTING, TONIC, UV ABSORBER | 1 | Green |
| Hamamelis Virginiana Water | ASTRINGENT, HAIR CONDITIONING, SKIN CONDITIONING, SOOTHING | — | Green |
| Illicium Verum Fruit Extract | SKIN CONDITIONING, PERFUMING | — | Green |
| Allantoin | SKIN CONDITIONING, SKIN PROTECTING, SOOTHING | 0 | Green |
| Erythritol | HUMECTANT, MOISTURISING, SKIN CONDITIONING | 0 | Green |
| Dipotassium Glycyrrhizate | HUMECTANT, SKIN CONDITIONING | 0 | Green |
| Panthenol | ANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING | 0 | Green |
| Tocopheryl Acetate | ANTIOXIDANT, SKIN CONDITIONING | 0 | Green |
| Xanthan Gum | BINDING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, GEL FORMING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 | Green |
| PEG-14M | BINDING, EMULSION STABILISING, VISCOSITY CONTROLLING | 0 | Green |
| Hydroxyethylcellulose | BINDING, EMULSION STABILISING, FILM FORMING, LIGHT STABILIZER, VISCOSITY CONTROLLING | 0 | Green |
| PEG-60 Hydrogenated Castor Oil | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 | Green |
| Disodium EDTA | CHELATING, VISCOSITY CONTROLLING | 0 | Green |
| Hydroxyacetophenone | ANTIOXIDANT | 0 | Green |
| 1,2-Hexanediol | SKIN CONDITIONING, SOLVENT | 0 | Green |
| Perfum | Not decoded yet | — | — |
Comedogenic ratings need a published source. This batch is not yet sourced, so it is not shown.
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- PEG/PPG-17/6 Copolymer
- Non-ionic copolymer used as a solvent and emulsifier aid; PEG component may increase penetration
- Cucumis Sativus Fruit Extract
- Botanical extract for conditioning; note extraction impact on active retention
- Natto Gum
- Natto gum, film-forming; 0.1–0.5% typical, low irritation, low sensitization
- Hydrolyzed Collagen
- Hydrolyzed protein for film-forming and moisture; molecular weight limits penetration, check source for shellfish allergies
- Camellia Sinensis Leaf Extract
- Green tea extract for antioxidant/astringent; contains caffeine, possible irritation in sensitive skin.
- Hamamelis Virginiana Water
- Hamamelis water; tannins/flavonoids for astringent and soothing; low conc, generally well-tolerated
- Illicium Verum Fruit Extract
- Star anise extract with anethole; fragrant and conditioning, allergen present, high levels risk sensitivity.
- Allantoin
- Skin soother at 0.5-2%; promotes cell regeneration
- Erythritol
- Polyol humectant with light feel; high hygroscopy, watch in dry climates.
- Dipotassium Glycyrrhizate
- Dipotassium glycyrrhizinate for moisturizing/soothing; inhibits 5-LOX, water-soluble, for sensitive skin.
- Panthenol
- Panthenol (vitamin B5) at 1–5%; moisturizing and reparative, supports barrier recovery
- Tocopheryl Acetate
- Vitamin E derivative antioxidant at 0.1–1%; more stable than tocopherol, store protected from light
- Xanthan Gum
- Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration
- PEG-14M
- Water-soluble PEG surfactant/emulsifier at 1-3%; avoid with strong oxidizers
- Hydroxyethylcellulose
- Water-soluble cellulose ether for thickening and suspension stabilization; sensitive to ions, electrolytes reduce viscosity, use at pH 7-8.
- PEG-60 Hydrogenated Castor Oil
- Non-ionic emulsifier and solubilizer at 1–5%; contains PEG, check acid compatibility and sensitive skin irritation
- Disodium EDTA
- Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy
- Hydroxyacetophenone
- Hydroxyacetophenone as antioxidant; often boosts Vitamin C, works in acidic pH.
- 1,2-Hexanediol
- Polyol solvent and preservative booster at 1–5%; light feel, can replace some traditional preservatives
- Perfum
- Not decoded yet
Source: full ingredient list published on the product label, collected 2026-09-20. Ratings are our internal reading, not a regulatory conclusion. · Product page
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