muji Sensitive Skin Sheet Mask
muji Muji Sensitive Skin Sheet Mask lists 17 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.
Highlights
Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains EU-26 allergensContains essential oilsContains fragrance
Key ingredients
- ANTIPLAQUE
- Water
- DENATURANT
- Glycerin
- FRAGRANCE
- Dipropylene Glycol
- SKIN CONDITIONING
- Pentylene Glycol
- HUMECTANT
- DiglycerinHydrogenated Starch HydrolysateButylene Glycol
- EMULSION STABILISING
- Glycosyl Trehalose
Other ingredients
Peg-32PhenoxyethanolAllantoinAcrylates/C10-30 Alkyl Acrylate CrosspolymerPolyquaternium-51Sodium HyaluronateArgininePortulaca Oleracea ExtractCitrus Grandis Seed Extract
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Water | ANTIPLAQUE, SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Dipropylene Glycol | FRAGRANCE, SOLVENT, VISCOSITY CONTROLLING, PERFUMING | 0 · 0 | Green |
| Pentylene Glycol | SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Diglycerin | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Peg-32 | Not decoded yet | — | — |
| Glycosyl Trehalose | EMULSION STABILISING, FILM FORMING | 0 · 0 | Green |
| Hydrogenated Starch Hydrolysate | HUMECTANT | 0 · – | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Allantoin | SKIN CONDITIONING, SKIN PROTECTING, SOOTHING | 0 · 0 | Green |
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer | EMULSION STABILISING, FILM FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Polyquaternium-51 | Not decoded yet | — | — |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Arginine | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · 0 | Green |
| Portulaca Oleracea Extract | SKIN CONDITIONING | 0 · 0 | Green |
| Citrus Grandis Seed Extract | ASTRINGENT, SKIN CONDITIONING, TONIC, PERFUMING · 限制 II/358 | 2 · – | Green |
Ingredients explained
- Water
- Primary solvent and base; requires preservative system to prevent microbial growth
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Dipropylene Glycol
- Solvent for essential oils; better humectancy than PEG
- Pentylene Glycol
- Polyol humectant at 1-3%; low irritancy, suitable for sensitive skin
- Diglycerin
- Diglycerin humectant and conditioner; low viscosity suitable for liquid formulas, very low irritancy.
- Peg-32
- Not decoded yet
- Glycosyl Trehalose
- Glycosylated trehalose to enhance skin tolerance and moisture retention; acts as a film former.
- Hydrogenated Starch Hydrolysate
- Humectant for hydration and film formation; 1-5%, monitor microbial contamination
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Allantoin
- Skin soother at 0.5-2%; promotes cell regeneration
- Acrylates/C10-30 Alkyl Acrylate Crosspolymer
- Crosspolymer for thickening/film; needs neutralization to pH 7-8 to hydrate, check ion strength.
- Polyquaternium-51
- Not decoded yet
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- Arginine
- Arginine for moisturizing/conditioning; amino acid, high biocompatibility, often used in blends.
- Portulaca Oleracea Extract
- Achyronica extract with anti-inflammatory properties; monitor for heavy metals and pesticides, low-risk at typical doses
- Citrus Grandis Seed Extract
- Grapefruit seed extract; botanical astringent and tonic, contains essential oils, monitor allergenicity, cautious for sensitive skin.
Source: full ingredient list published on the product label, collected 2026-09-19. Ratings are our internal reading, not a regulatory conclusion. · Product page
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