Clé de Peau Beauté The Serum ingredients, decoded
What Clé de Peau Beauté The Serum is mostly made of, which ingredients do the work and what to watch for — based on the ingredient list the brand publishes.
Clé de Peau Beauté
The Serum
더 세럼
What the brand says it does
First-step hydrating serum that the brand says boosts moisture and barrier recovery, preps skin for the next steps, and leaves it smoother, plumper and more radiant.
42ingredients
0key ingredients
3worth knowing
What it targets
Based on which ingredients are in it, how high up the list they are, and whether they are key actives.
Worth knowing
- Contains fragrance or essential oils (Fragrance). Skip it if fragrance irritates your skin.
- Fragrance allergens listed: Hexyl Cinnamal, Citronellol, Alpha-Isomethyl Ionone, Limonene, Linalool. In the EU these must be named when above 0.001% in leave-on or 0.01% in rinse-off products.
- Alcohol Denat. is high on the list (#4). It can feel drying or stinging on dry or sensitive skin.
What most of it is made of
- WaterBase
- Butylene GlycolHumectant
- GlycerinHumectant
- Alcohol Denat.Solvent
- Dipropylene GlycolHumectant
1% line: from Phenoxyethanol (#41) onward, ingredients are probably at 1% or less. Phenoxyethanol is limited to 1% in the EU, and ingredients at 1% or less may be listed in any order. Products made only for other markets can use more.
Full ingredient list, decoded (42)
| 1 | Water정제수The base of most creams and toners; dissolves the water-loving ingredients. | Base |
| 2 | Butylene Glycol부틸렌글라이콜Light humectant and solvent that helps other ingredients spread and absorb. | Humectant |
| 3 | Glycerin글리세린A classic humectant that draws water into the outer skin layer. Well tolerated by almost everyone. | Humectant |
| 4 | Alcohol Denat.변성알코올Denatured alcohol: quick-drying, light feel. High up the list it can dry out sensitive skin. | Solvent |
| 5 | Dipropylene Glycol다이프로필렌글라이콜Solvent and humectant; common in fragranced products. | Humectant |
| 6 | Peg/ppg-14/7 Dimethyl Ether피이지/피피지-14/7다이메틸에터Emulsifier or solubiliser that keeps oil and water mixed. | Emulsifier |
| 7 | Betaine베타인Sugar-beet-derived humectant that feels non-sticky. | Humectant |
| 8 | Diglycerin다이글리세린Humectant that helps skin hold on to water. | Humectant |
| 9 | Trehalose트레할로오스Sugar humectant that helps skin hold water. | Humectant |
| 10 | Erythritol에리스리톨Humectant that helps skin hold on to water. | Humectant |
| 11 | Fructose프룩토오스Humectant that helps skin hold on to water. | Humectant |
| 12 | Xanthan Gum잔탄검Natural gum thickener. | Thickener / texture |
| 13 | Ammonium Acryloyldimethyltaurate/beheneth-25 Methacrylate Crosspolymer암모늄아크릴로일다이메틸타우레이트/베헤네스-25메타크라일레이트크로스폴리머Emulsifier or solubiliser that keeps oil and water mixed. | Emulsifier |
| 14 | Dipotassium Glycyrrhizate다이포타슘글리시리제이트Licorice-derived soothing ingredient. | Soothing |
| 15 | Allantoin알란토인Soothing, softening ingredient. | Soothing |
| 16 | Polyquaternium-51폴리쿼터늄-51Skin-conditioning ingredient. | Skin conditioning |
| 17 | Tremella Fuciformis Polysaccharide흰목이버섯폴리사카라이드Humectant that helps skin hold on to water. | Humectant |
| 18 | Sodium Polyacrylate소듐폴리아크릴레이트Thickener and texture enhancer. | Thickener / texture |
| 19 | Lilium Candidum Flower Extract마돈나백합꽃추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 20 | Lilium Candidum Bulb Extract마돈나백합비늘줄기추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 21 | Rosa Canina Fruit Extract로즈힙열매추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 22 | Fagus Sylvatica Bud Extract너도밤나무싹추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 23 | Centaurea Cyanus Flower Extract수레국화꽃추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 24 | Eucheuma Serra/Grateloupia Sparsa/Saccharina Angustata/Ulva Linza/Undaria Pinnatifida Extract에우케우마 세라/명주지누아리/사카리나 앙구스타타/잎파래/미역추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 25 | Panax Ginseng Root Extract인삼추출물Ginseng root extract, used for conditioning and the look of firmness. | Plant extract |
| 26 | Inositol이노시톨Humectant that helps skin hold on to water. | Humectant |
| 27 | Backhousia Citriodora Leaf Extract레몬머틀잎추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 28 | Saccharina Angustata/Undaria Pinnatifida Extract사카리나 앙구스타타/미역추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 29 | Potentilla Erecta Root Extract토멘틸뿌리추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 30 | Bupleurum Falcatum Root Extract시호뿌리추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 31 | PPG-13-Decyltetradeceth-24피피지-13-데실테트라데세스-24Emulsifier or solubiliser that keeps oil and water mixed. | Emulsifier |
| 32 | Citric Acid시트릭애씨드pH adjuster; usually at low levels where it does not exfoliate. | pH adjuster |
| 33 | Sodium Citrate소듐시트레이트pH buffer. | pH adjuster |
| 34 | Disodium EDTA다이소듐이디티에이Binds metal ions so the formula stays stable. | Chelating agent |
| 35 | Hexyl Cinnamal헥실신남알Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 36 | Citronellol시트로넬올Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 37 | Alpha-Isomethyl Ionone알파-아이소메틸아이오논Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 38 | Limonene리모넨Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 39 | Linalool리날룰Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 40 | Tocopherol토코페롤Vitamin E. Antioxidant that also protects oils in the formula from going rancid. | Antioxidant |
| 1% line — probably 1% or less below this point | ||
| 41 | Phenoxyethanol페녹시에탄올The most common preservative. The EU caps it at 1%, so everything listed after it is at 1% or less. | Preservative |
| 42 | Fragrance향료A blend of scent ingredients listed as one word. Brands do not have to name what is inside. | Fragrance |
Based on the ingredient list the brand publishes; formulas can change and differ by country. The order shows relative amounts, not exact percentages. General information, not medical advice.
Ingredient list as published on the brand’s official website. Formulas change and can differ by country, so check the list on your pack too. General information, not medical advice.