LAMUSE Le Blanc Extreme Elixir
Ingredients and claims, checked

Last checked September 16, 2026
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What is it like at a glance?
What is this product?
- What to expect
- It's made for better hydration and firmer skin.
- Key ingredients
- Niacinamide 4%, Glutathione, Gluconolactone
- When
- Morning and evening
A facial mist you shake before use. It leaves skin dewy with a soft glow. It comes in a 100 ml size.
Who is it for?
Less suited to
- Sensitive skin
- People avoiding fragrance
What's good, and what to watch for?
Good points
- Contains Niacinamide 4%
- Bisabolol calms the skin
Watch-outs
- Pregnancy: check first (Retinal)
- Contains fragrance
- Contains essential oil (Citrus Limon (Lemon) Peel Oil)
- Has fragrance allergens (Limonene)
How do you use it?
- Where in your routine
- Hydrating step after cleansing, or a refresh sprayed over an existing routine through the day
- Pairs well with
- A plain occlusive cream over the top on dry skin
- A separate sunscreen in the morning
- Don't combine with
- A separate high strength retinoid applied at the same time
- A direct acid step applied immediately before, on reactive skin
What is in it?
The full ingredient list as the brand publishes it, in the printed order. Tap a name to read about that ingredient.
This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary, except 8 with no dictionary entry, left in Korean.
Key ingredientWorth a closer look
- Water
- C12-15 Alkyl Benzoate
- Caprylic/Capric Triglyceride
- Methylpropanediol
- Hydrogenated Poly(C6-14 Olefin)
- Niacinamide
- Butylene Glycol
- Glycerin
- 1,2-Hexanediol
- Simmondsia Chinensis (Jojoba) Seed Oil
- C12-14 Alketh-12
- Tocopheryl Acetate
- Glycine Soja (Soybean) Seed Extract
- Sodium Chloride
- Ethylhexylglycerin
- Adenosine
- Cellulose Gum
- Tocopherol
- Cyanocobalamin
- Ectoin
- Bisabolol
- Alpha-Arbutin
- Glyceryl Glucoside
- 파슬리추출물
- Propanediol
- Rosmarinus Officinalis (Rosemary) Leaf Extract
- Hibiscus Esculentus Fruit Extract
- Corchorus Olitorius Leaf Extract
- 로즈마리꽃추출물
- 감국꽃추출물
- 페퍼민트추출물
- Lavandula Angustifolia (Lavender) Flower Extract
- Hydrogenated Lecithin
- Saccharomyces/Xylinum/Black Tea Ferment
- Sodium Hyaluronate
- Tremella Fuciformis (Mushroom) Extract
- Mineral Salts
- Ficus Carica (Fig) Fruit Extract
- Punica Granatum Fruit Extract
- Ascorbyl Glucoside
- 은행추출물
- Glutathione
- Rosa Damascena Extract
- Pancratium Maritimum Extract
- Sodium DNA
- Collagen Extract
- Arbutin
- Hydrolyzed Hyaluronic Acid
- Polyglyceryl-10 Stearate
- Ferulic Acid
- 다마스크장미꽃수추출물
- Retinal
- Caprylyl Glycol
- Asiaticoside
- Magnesium Chloride
- Asiatic Acid
- Madecassic Acid
- Sodium Stearoyl Glutamate
- Sodium Acetylated Hyaluronate
- Panthenol
- Magnesium Ascorbyl Phosphate
- Calcium Gluconate
- Pyridoxine HCl
- Glycine
- Serine
- Glutamic Acid
- Gluconolactone
- Aspartic Acid
- Phenylalanine
- 피씨에이
- Leucine
- Tyrosine
- Cysteine
- Alanine
- Lysine
- Proline
- Arginine
- Threonine
- Valine
- Isoleucine
- Histidine
- Methionine
- Yeast Extract
- Arginine/Lysine Polypeptide
- Disodium EDTA
- Fragrance
- 테트라메틸아세틸옥타하이드로나프탈렌
- Citrus Limon (Lemon) Peel Oil
- Limonene
Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.
What the claims add up to
- Only partly backed:
- better hydration · firmer skin
- Don't count on:
- a brighter skin tone · better barrier support
- Free of:
- the ingredients it lists
See each claim, checked (25)
Claims, checked
Niacinamide 4%
backed by evidenceJudged as non-irritating (no irritation) from human application test results.
backed by evidenceSubjects (number) | 30 adult men and women aged 20~59 years and over.
backed by evidencePeriod | 2026.01.19 ~ 2026.01.21 Institution | (Inc.) Cutis Biomedical Research Center
backed by evidenceAqua floral scent with a fresh and cozy feel.
backed by evidenceALPHA-MELIGHT(TM) | A bisabolol ingredient that helps inhibit melanin synthesis, supplies vitality and nutrition to help awaken the skin's radiance.
plausible, not testedDuring use, you may notice a unique raw material smell from the efficacy ingredients applied to this product, but this is unrelated to the product's quality or freshness, so you may use it with confidence.
plausible, not tested1 Layer: After cleansing, supply a fresh layer of moisture / 2 Layers: Double moisturizing for rough skin / N Layers: Dense layered moisturizing for skin lacking elasticity.
plausible, not testedAlpha Arbutin | Improves skin tone with care for potential spots.
plausible, not testedLiposomal Glutathione
partly backedGeullurakton COMPLEX | A combination of gluconolactone and glutathione specialized in antioxidant properties, helps to make skin clear and transparent.
partly backedBABY COLLAGEN WATER | An ingredient composed of 17 types of amino acids that make up the skin's stratum corneum, PCA, a component of natural moisturizing factors, and French fish collagen, improves skin elasticity.
partly backedEven sensitive and delicate skin can use it daily without worry.
partly backedThe two-layer high-moisture formula absorbs into the skin to complete clear, radiant skin.
partly backedContains rose PDRN, rose exosomes, and whitening boosting ingredients to complete transparent and clear skin.
overstatedKombucha extract + Himalayan pink salt solution | Cares for skin condition easily disturbed by external stimuli to keep the skin barrier firm.
overstatedRose PDRN X rose exosomes, excellent for improving skin tone, an essential factor for skin whitening.
no supporting source foundSkin moisture before use 29% / immediately after 63% / after 24 hours 42%
no supporting source foundX20 Vitamin A / X20 Vitamin C / X8 Estrogen
no supporting source foundHigh-moisture formula that could not be experienced with regular mist.
no supporting source foundNot a glow that only shines on the outside, but strengthening the skin's own power to naturally reveal the skin's inherent light.
no supporting source foundElasticity·Glow·Barrier synergy for firmer skin.
no supporting source foundCyanocobalamin + SWEET-SMELLING COMPLEX | Cares to arrange skin texture so that light reflection is even, completing subtle radiance and clean skin glow.
nothing specific to checkOptimal blending recipe of water essence and cream toner.
nothing specific to checkThe rose light hidden behind dullness, care for the skin's inherent transparency.
nothing specific to check
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.