muji Sheet Mask
muji Muji Sheet Mask lists 28 ingredients on its label, 26 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
- Dipropylene Glycol
- Aloe Barbadensis Leaf Juice
- Glycerin
- Diglycerin
- Betaine
- Butylene Glycol
- Alcohol
- Polysorbate 80
- Phenoxyethanol
- Carbomer
- Methylparaben
- Arginine
- Dipotassium Glycyrrhizate
- Polyquaternium-51
- Glycosyl Trehalose
- Hydrogenated Starch Hydrolysate
- Sodium Citrate
- Fragrance
- Sodium Hyaluronate
- Althaea Officinalis Root Extract
- Matricaria Recutita Flower Extract
- Mentha Piperita Leaf Extract
- Salvia Officinalis Leaf Extract
- Thymus Vulgaris Extract
- Simmondsia Chinensis Leaf Extract
- Lavandula Angustifolia Flower Extract
- Rosmarinus Officinalis Leaf Extract
Highlights
Free of siliconesFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains alcoholContains parabensContains PEGContains fragranceContains EU-26 allergensContains essential oils
Key ingredients
- ANTIPLAQUE
- Water
- FRAGRANCE
- Dipropylene Glycol
- SKIN CONDITIONING
- Aloe Barbadensis Leaf Juice
- DENATURANT
- Glycerin
- HUMECTANT
- DiglycerinButylene Glycol
- HAIR CONDITIONING
- Betaine
- ANTIFOAMING
- Alcohol
Other ingredients
Polysorbate 80PhenoxyethanolCarbomerMethylparabenArginineDipotassium GlycyrrhizatePolyquaternium-51Glycosyl TrehaloseHydrogenated Starch HydrolysateSodium CitrateFragranceSodium HyaluronateAlthaea Officinalis Root ExtractMatricaria Recutita Flower ExtractMentha Piperita Leaf ExtractSalvia Officinalis Leaf ExtractThymus Vulgaris ExtractSimmondsia Chinensis Leaf ExtractLavandula Angustifolia Flower ExtractRosmarinus Officinalis Leaf Extract
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Water | ANTIPLAQUE, SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Dipropylene Glycol | FRAGRANCE, SOLVENT, VISCOSITY CONTROLLING, PERFUMING | 0 · 0 | Green |
| Aloe Barbadensis Leaf Juice | SKIN CONDITIONING | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Diglycerin | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Betaine | HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Alcohol | ANTIFOAMING, ANTIMICROBIAL, ASTRINGENT, FRAGRANCE, SOLVENT, VISCOSITY CONTROLLING | 1 · 0 | Yellow |
| Polysorbate 80 | DENATURANT, SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 0 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Carbomer | EMULSION STABILISING, GEL FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Methylparaben | FRAGRANCE, PRESERVATIVE · 限制 V/12 | 0 · 0 | Yellow |
| Arginine | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · 0 | Green |
| Dipotassium Glycyrrhizate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Polyquaternium-51 | Not decoded yet | — | — |
| Glycosyl Trehalose | EMULSION STABILISING, FILM FORMING | 0 · 0 | Green |
| Hydrogenated Starch Hydrolysate | HUMECTANT | 0 · – | Green |
| Sodium Citrate | BUFFERING, CHELATING, FRAGRANCE | 0 · 0 | Green |
| Fragrance | 矫味剂,增香剂 | — | Yellow |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Althaea Officinalis Root Extract | SKIN CONDITIONING | 0 · 0 | Green |
| Matricaria Recutita Flower Extract | Not decoded yet | — | — |
| Mentha Piperita Leaf Extract | SKIN CONDITIONING | 1 · – | Green |
| Salvia Officinalis Leaf Extract | ANTI-SEBORRHEIC, CLEANSING, ORAL CARE, SKIN CONDITIONING, TONIC | 1 · – | Green |
| Thymus Vulgaris Extract | SKIN CONDITIONING, PERFUMING | 2 · – | Green |
| Simmondsia Chinensis Leaf Extract | HUMECTANT | 0 · 0 | Green |
| Lavandula Angustifolia Flower Extract | CLEANSING, DEODORANT, FRAGRANCE, REFRESHING, TONIC | — | Green |
| Rosmarinus Officinalis Leaf Extract | ANTIMICROBIAL, FRAGRANCE, SKIN CONDITIONING | 1 · 0 | Green |
Ingredients explained
- Water
- Primary solvent and base; requires preservative system to prevent microbial growth
- Dipropylene Glycol
- Solvent for essential oils; better humectancy than PEG
- Aloe Barbadensis Leaf Juice
- Natural humectant and soother with high water activity; requires preservative system, generally well-tolerated
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Diglycerin
- Diglycerin humectant and conditioner; low viscosity suitable for liquid formulas, very low irritancy.
- Betaine
- Betaine for mild moisturizing/surfactant; low concentration 1-2% common, high may irritate.
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Alcohol
- Ethanol for solubility/drying at 5-15%; high conc. is drying/irritating, avoid lip/eye, low residue, balance with humectants.
- Polysorbate 80
- Non-ionic emulsifier and solubilizer; watch for interaction with parabens
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Carbomer
- Gelling thickener requiring neutralization; watch out for ion compatibility
- Methylparaben
- Preservative, narrow spectrum; often combined, check allergen risk and regulatory limits.
- Arginine
- Arginine for moisturizing/conditioning; amino acid, high biocompatibility, often used in blends.
- Dipotassium Glycyrrhizate
- Dipotassium glycyrrhizinate for moisturizing/soothing; inhibits 5-LOX, water-soluble, for sensitive skin.
- Polyquaternium-51
- 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
- Sodium Citrate
- Sodium citrate for buffering and chelating; adjust pH, careful with strong acid reactions.
- Fragrance
- Fragrance; concentration must control allergen risk, label specific components
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- Althaea Officinalis Root Extract
- Marshmallow root extract rich in polysaccharides; forms a protective film for moisturizing and soothing skin conditioning.
- Matricaria Recutita Flower Extract
- Not decoded yet
- Mentha Piperita Leaf Extract
- Mint extract for cooling sensation; contains menthol, mild irritation potential.
- Salvia Officinalis Leaf Extract
- Herbal extract for seborrhea control, antibacterial action, and oral care; high levels may irritate sensitive skin.
- Thymus Vulgaris Extract
- Thyme extract containing thymol; antimicrobial, conditioning, perfuming. Thymol is a listed EU fragrance allergen; irritant risk.
- Simmondsia Chinensis Leaf Extract
- Jojoba leaf extract as humectant; contains waxes and polyphenols, lightweight.
- Lavandula Angustifolia Flower Extract
- Lavender extract for fragrance and toning; contains linalool, potential allergen.
- Rosmarinus Officinalis Leaf Extract
- Plant extract containing rosmarinic acid etc., with antioxidant and antimicrobial properties; may contain allergenic fragrances, patch test for sensitive skin, typical concentration <1%.
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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