Back to Database Analyze Any Skincare
LANEIGE Lip Sleeping Mask ingredient analysis, safety score, and dupe alternatives

Lip Sleeping Mask

Target: Dry, chapped lips


EFFICACY
3.8
/5.0



SAFETY
4.2
/5.0

Buy on Amazon

Support the DemythSkin tool! As an Amazon Associate, We earn from qualifying purchases made through these links.

Our Verdict

Decent occlusive balm with solid emollients but dragged down by low active concentrations and unnecessary fragrance. Efficacy score of 3.8 reflects excellent base of shea/murumuru/coconut butters for barrier repair (Tier 1 occlusion) paired with glycerin humectancy; however, deducts for trace antioxidants like ascorbic acid and fruit juices at list-end (likely <0.1%, ineffective for real repair) and no encapsulation/pH optimization needed for lips; packaging is stable jar but irrelevant for anhydrous formula.

Caution: Red Flag Detected. Potential Irritants identified in Tier 5.

Key Ingredients Found

Tier 1: Gold Standards High Clinical Proof
Ascorbic Acid
Tier 2: Good Basics Proven Results
Butyrospermum Parkii Butter
Tier 3: Supporting Ingredients Hydration & Texture
Diisostearyl MalateHydrogenated PolyisobuteneAstrocaryum Murumuru Seed Butter
Tier 4: Marketing Idols Hype / Neutral
None detected
Tier 5: Potential Irritants Red Flag
Cocos Nucifera OilParfum
View Full Ingredients
Diisostearyl Malate, Hydrogenated Polyisobutene, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Hydrogenated Poly(C6-14 Olefin), Polybutene, Microcrystalline Wax, Butyrospermum Parkii Butter, Synthetic Wax, Ethylene/Propylene/Styrene Copolymer, Sucrose Tetrastearate Triacetate, Mica, Euphorbia Cerifera Wax, Candelilla Wax Esters, Astrocaryum Murumuru Seed Butter, CI 77891, Parfum, Glyceryl Caprylate, Polyglyceryl-2 Diisostearate, Butylene/Ethylene/Styrene Copolymer, Copernicia Cerifera Wax, Methicone, Polyglyceryl-2 Triisostearate, Cocos Nucifera Oil, CI 15985, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, CI 15850, Ascorbic Acid, Water, Glycerin, Propanediol, BHT, Punica Granatum Fruit Juice, Rubus Idaeus Juice, Vitis Vinifera Juice[1][3]

Curious about your own routine?

Scan any skincare product's barcode or search its name to get an instant AI clinical analysis.

Try Ingredient Analyzer

DemythSkin Alternatives

Aquaphor
Lip Repair Ointment

Why it's better: Petrolatum-based occlusion superior for barrier repair, no fragrance/irritants.

Laneige
Lip Sleeping Mask Intense Lip Balm

Why it's better: Higher emollient concentration, better hydration without weak actives.

Drunk Elephant
Sweet Biome Fermented Sake Spray Lip Treatment

Why it's better: Proven biome repair actives, fragrance-free, clinically superior.

Compare other Lip Cares

Clinical References

Butyrospermum Parkii Butter: Emollient properties in lip balms[1][6] Ascorbic Acid: Antioxidant, low efficacy in traces[1][3]
Disclaimer: This content is for informational purposes only and does not constitute medical advice. This analysis is generated by AI based on publicly available ingredient lists and has not been verified by a dermatologist. Always patch test products and consult a physician for skin concerns.

Curious about your own routine?

Scan any skincare product's barcode or search its name to get an instant AI clinical analysis.

Try Ingredient Analyzer

Skincare Ingredient Analyzer FAQs

Everything you need to know about our product scoring and ingredient checking tool.

What is DemythSkin and how does it work?

DemythSkin is an advanced free skincare ingredient analyzer/ ingredient checker / cosmetic ingredient scanner. Our AI reads the full INCI ingredient list of any cosmetic product and cross-references it with clinical data. We instantly break down what each ingredient does, grade the formula, and generate an easy-to-read report card so you know exactly what you are putting on your face.

Can I use this as a pore-clogging ingredients checker?

Yes. If you struggle with acne or breakouts, our tool acts as a strict non-comedogenic ingredient checker. We scan the formula for heavy waxes, comedogenic oils, and known acne triggers, flagging them instantly so you can build a truly acne-safe skincare routine.

How do the Efficacy and Safety scores work?

Every product receives a brutally honest score out of 5.0. The Efficacy Score measures if the product contains enough "Gold Standard" active ingredients to actually work. The Safety Score acts as a skincare toxicity scale, penalizing products that use harsh alcohols, volatile essential oils, or potential allergens.

Can DemythSkin help me find skincare dupes?

Absolutely. If a luxury serum gets a low efficacy score or has a terrible price-to-performance ratio, our skincare dupes finder algorithm will suggest highly-rated alternatives. We point you toward more affordable products that contain the same (or better) active ingredients.

Are these cosmetic ratings biased by brands?

Never. DemythSkin is a 100% independent clean beauty checker. We do not accept brand sponsorships to alter scores. A product's grade is determined solely by the scientific data backing its ingredient list.