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LANEIGE Water Sleeping Mask ingredients: is it worth it?
A pleasant hydrating silicone gel mask with modest real benefits and unnecessary fragrance baggage.

A pleasant hydrating silicone gel mask with modest real benefits and unnecessary fragrance baggage.
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Efficacy is driven mainly by a dense humectant network (glycerin, trehalose, multiple hyaluronates, xylitol derivatives, beta-glucan, polyglutamic acid) plus a small amount of barrier-supporting squalane and ceramide NP, while niacinamide appears mid-list and likely at a moderate but not treatment-level concentration, making this more of an overnight hydration booster than a serious brightening or barrier-repair treatment. The formula is elegant for hydration and comfort but relies heavily on silicones and film-formers, with most of the more interesting ferments and extracts sitting lower in the INCI, so they probably contribute marginally compared with the basic humectant base. Strong, unnecessary fragrance and listed allergens (fragrance/parfum, limonene, linalool) slightly drag down the safety score for sensitive or compromised skin, though the absence of drying alcohols or harsh actives keeps it reasonably gentle for many users.
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DemythSkin rates LANEIGE Water Sleeping Mask 4.2/5 for efficacy and 4.1/5 for safety.
CONTAINS COMMON SENSITISERS⌄
Fragrance components and essential oils that more often cause reactions in sensitive skin: Fragrance / Parfum, Limonene, Linalool. Most people tolerate them; patch test if your skin reacts easily.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (15)⌄
FULL INGREDIENT LIST⌄
Eau, Butylene Glycol, Glycerin, Trehalose, Methyl Trimethicone, 1,2-hexanediol, Squalane, Phenyl Trimethicone, Pca Dimethicone, Caprylyl Methicone, Ammonium Acryloyldimethyltaurate/vp Copolymer, Carbomer, Tromethamine, Lactobacillus Ferment Lysate, Niacinamide, Glyceryl Caprylate, Acrylates/c10-30 Alkyl Acrylate Crosspolymer, Propanediol, Ethylhexylglycerin, Malachite Extract, Xylitylglucoside, Propylene Glycol, Anhydroxylitol, Fragrance / Parfum, Sodium Hyaluronate, Sodium Metaphosphate, Xylitol, Raffinose, Oenothera Biennis (Evening Primrose) Oil, Hydroxypropyltrimonium Hyaluronate, Tryptophan, Lactobacillus Ferment, Beta-glucan, Limonene, Linalool, Acrylates/stearyl Methacrylate Copolymer, Tremella Fuciformis Sporocarp Extract, Hyaluronic Acid, Sodium Trimetaphosphate, Xanthan Gum, Polyglutamic Acid, Ceramide Np, Tocopherol
WHAT EACH INGREDIENT DOES (24)⌄
- Eau
- Primary solvent base
- Butylene Glycol
- Humectant and solvent
- Glycerin
- Core humectant for hydration
- Trehalose
- Water-binding sugar humectant
- Methyl Trimethicone
- Silicone for slip and film
- 1,2-hexanediol
- Solvent and co-preservative
- Squalane
- Lightweight emollient lipid
- Phenyl Trimethicone
- Silicone emollient, texture
- Pca Dimethicone
- Silicone conditioning agent
- Caprylyl Methicone
- Volatile silicone for spreadability
- Ammonium Acryloyldimethyltaurate/vp Copolymer
- Gel-forming thickener
- Carbomer
- Viscosity control gel thickener
- Tromethamine
- pH adjuster / neutralizer
- Lactobacillus Ferment Lysate
- Probiotic-derived soothing agent
- Niacinamide
- Multifunctional brightening and barrier active
- Glyceryl Caprylate
- Emollient and co-preservative
- Acrylates/c10-30 Alkyl Acrylate Crosspolymer
- Stabilizer and thickener
- Propanediol
- Humectant and solvent
- Ethylhexylglycerin
- Preservative booster and humectant
- Malachite Extract
- Mineral-derived antioxidant marketing extract
- Xylitylglucoside
- Sugar-based humectant
- Propylene Glycol
- Humectant and penetration enhancer
- Anhydroxylitol
- Humectant supporting moisture network
- Fragrance / Parfum
- Synthetic fragrance blend
EXTERNAL CITATIONS
Niacinamide: Draelos ZD. The multifunctional role of niacinamide in dermatology. Cutis. 2006;77(3):11-16.
Ceramide Np: Sugino K, et al. Improvement of skin barrier function by topical application of ceramide-containing emulsion in humans. J Dermatol Sci. 1998;17(2):123-135.
Beta-glucan: Kim H, et al. Effects of beta-glucan on skin moisturization and barrier function. Int J Cosmet Sci. 2006;28(5):343-348.
Hyaluronic Acid: Bukhari S, et al. Hyaluronic acid, a promising skin rejuvenating biomedicine: a review. J Cosmet Dermatol. 2018;17(4):488-495.
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
A cheaper face mask that scores as high or higher
A different formula for the same concern (hydration) that scores at least as high on both efficacy and safety.

LANEIGE Water Sleeping Mask: common questions
Is LANEIGE Water Sleeping Mask worth it?
LANEIGE Water Sleeping Mask scores 4.2 out of 5.0 for efficacy (Effective) and 4.1 out of 5.0 for safety (Gentle) on DemythSkin's independent ingredient analysis. A pleasant hydrating silicone gel mask with modest real benefits and unnecessary fragrance baggage.
What are the key active ingredients in LANEIGE Water Sleeping Mask?
LANEIGE Water Sleeping Mask contains no gold-standard actives. Its formula is built on supporting and base ingredients rather than clinically transformative actives.
Does LANEIGE Water Sleeping Mask contain fragrance or known irritants?
DemythSkin flags these ingredients in LANEIGE Water Sleeping Mask as documented irritants: Fragrance / Parfum, Limonene, Linalool. This product does contain fragrance.
How is LANEIGE Water Sleeping Mask scored?
DemythSkin grades every product on two independent scores: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are graded S through D against a database of over 3,000 compounds. Brand and price are not part of the score, and no brand pays for one.
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