@cosme nippon Ryukyu Bijinga Tropical Face Mask
@cosme @cosme nippon Ryukyu Bijinga Tropical Face Mask lists 18 ingredients on its label, 15 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.
- Water
- Butylene Glycol
- Glycerin
- Cladosiphon Okamuranus Extract
- Alpinia Speciosa Leaf Extract
- Hibiscus Sabdariffa Flower Extract
- Citrus Depressa Peel Extract
- Hibiscus Esculentus Fruit Extract
- Hamanelis
- Hydrolyzed Hyaluronic Acid
- Xanthan Gum
- Carbomer
- PEG-60 Hydrogenated Castor Oil
- Citric Acid
- Sodium Citrate
- Sodium Hydroxide
- Phenoxyethanol
- Coriander Fruit Oil
Highlights
Free of alcoholFree of fragranceFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains essential oilsContains PEG
Key ingredients
- ANTIPLAQUE
- Water
- HUMECTANT
- Butylene Glycol
- DENATURANT
- Glycerin
- SKIN CONDITIONING
- Cladosiphon Okamuranus ExtractAlpinia Speciosa Leaf ExtractHibiscus Sabdariffa Flower ExtractHibiscus Esculentus Fruit Extract
- HAIR CONDITIONING
- Hydrolyzed Hyaluronic Acid
Other ingredients
Citrus Depressa Peel ExtractHamanelisXanthan GumCarbomerPEG-60 Hydrogenated Castor OilCitric AcidSodium CitrateSodium HydroxidePhenoxyethanolCoriander Fruit Oil
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Water | ANTIPLAQUE, SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Cladosiphon Okamuranus Extract | SKIN CONDITIONING | 0 · – | Green |
| Alpinia Speciosa Leaf Extract | SKIN CONDITIONING | 0 · – | Green |
| Hibiscus Sabdariffa Flower Extract | SKIN CONDITIONING | 0 · 0 | Green |
| Citrus Depressa Peel Extract | Not decoded yet | — | — |
| Hibiscus Esculentus Fruit Extract | SKIN CONDITIONING | — | Green |
| Hamanelis | Not decoded yet | — | — |
| Hydrolyzed Hyaluronic Acid | HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Xanthan Gum | BINDING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, GEL FORMING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Carbomer | EMULSION STABILISING, GEL FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| PEG-60 Hydrogenated Castor Oil | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 · 0 | Green |
| Citric Acid | BUFFERING, CHELATING, FRAGRANCE | 1 · 0 | Green |
| Sodium Citrate | BUFFERING, CHELATING, FRAGRANCE | 0 · 0 | Green |
| Sodium Hydroxide | BUFFERING, DENATURANT · 限制 III/15a | 3 · – | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Coriander Fruit Oil | Not decoded yet | — | — |
Ingredients explained
- Water
- Primary solvent and base; requires preservative system to prevent microbial growth
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Cladosiphon Okamuranus Extract
- Cladosiphon okamuranus extract containing polysaccharides, used for moisturizing and skin conditioning
- Alpinia Speciosa Leaf Extract
- Botanical leaf extract for skin conditioning; monitor potential allergenicity from volatile oils and batch variability.
- Hibiscus Sabdariffa Flower Extract
- Roselle flower extract rich in anthocyanins, used for skin conditioning and antioxidant support
- Citrus Depressa Peel Extract
- Not decoded yet
- Hibiscus Esculentus Fruit Extract
- Okra fruit extract; humectant and conditioner, rich in polysaccharides, gentle feel
- Hamanelis
- Not decoded yet
- Hydrolyzed Hyaluronic Acid
- Low-MW humectant with superior penetration vs high-MW; 0.1-0.5% typical, hygroscopic, store dry to prevent clumping.
- Xanthan Gum
- Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration
- Carbomer
- Gelling thickener requiring neutralization; watch out for ion compatibility
- PEG-60 Hydrogenated Castor Oil
- Non-ionic emulsifier and solubilizer at 1–5%; contains PEG, check acid compatibility and sensitive skin irritation
- Citric Acid
- Buffer and chelator at 0.1–2%; adjusts pH, may irritate sensitive skin at low pH
- Sodium Citrate
- Sodium citrate for buffering and chelating; adjust pH, careful with strong acid reactions.
- Sodium Hydroxide
- Strong base neutralizer for pH adjustment; handle with extreme care
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Coriander Fruit Oil
- 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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