kos Sérum Essentiel
kos Kos Sérum Essentiel lists 10 ingredients on its label, 10 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.
Highlights
Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains essential oilsContains EU-26 allergensContains fragrance
Key ingredients
- BINDING
- Isopropyl Myristate
- SKIN CONDITIONING - EMOLLIENT
- Coco-Caprylate/CaprateVitis Vinifera Seed OilHelianthus Annuus Seed Oil
- 皮肤调理剂
- Argania Spinosa Kernel Oil*
- 皮肤调理剂-柔润剂
- Simmondsia Chinensis Seed Oil*
- 香精
- Perfume
- ANTIOXIDANT
- Tocopherol
Other ingredients
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Isopropyl Myristate | BINDING, SKIN CONDITIONING - EMOLLIENT, FRAGRANCE, PERFUMING | 0 · 5 | Green |
| Coco-Caprylate/Caprate | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 0 | Green |
| Argania Spinosa Kernel Oil* | 皮肤调理剂 | 0 · 1 | Green |
| Vitis Vinifera Seed Oil | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 1 | Green |
| Simmondsia Chinensis Seed Oil* | 皮肤调理剂-柔润剂 | 0 · 2 | Green |
| Helianthus Annuus Seed Oil | SKIN CONDITIONING - EMOLLIENT, SOLVENT, SKIN CONDITIONING - MISCELLANEOUS, SKIN CONDITIONING - OCCLUSIVE | 0 · 0 | Green |
| Perfume | 香精, 香氛 | 1 · – | Green |
| Tocopherol | ANTIOXIDANT, FRAGRANCE, SKIN CONDITIONING - MISCELLANEOUS, SKIN CONDITIONING - OCCLUSIVE | 0 · 0 | Green |
| Limonene | DEODORANT, SOLVENT, PERFUMING · 限制 III/88 III/167 III/168 | 1 · – | Yellow |
| Linalool | DEODORANT, PERFUMING · 限制 III/84 | 1 · 0 | Yellow |
Ingredients explained
- Isopropyl Myristate
- Light synthetic ester, fast-drying and non-greasy; high comedogenic risk, limit in acne-prone skin
- Coco-Caprylate/Caprate
- Lightweight mid-chain ester, quick spreading, suitable for oily skin, non-comedogenic.
- Argania Spinosa Kernel Oil*
- Argania spinosa kernel oil (argan oil) with oleic acid and vitamin E; emollient and antioxidant use in oil phase.
- Vitis Vinifera Seed Oil
- Grapeseed oil, lightweight emollient and antioxidant; high linoleic acid, suitable for oily and combination skin.
- Simmondsia Chinensis Seed Oil*
- Jojoba oil, a liquid wax mimicking sebum; low comedogenicity, suitable for most skin types
- Helianthus Annuus Seed Oil
- Sunflower seed oil for emollient/occlusive; high linoleic acid, low comedogenicity.
- Perfume
- Perfume/Fragrance blend. Opaque composition, a leading cause of contact dermatitis. Must list specific EU 26 allergens if present. Patch test required.
- Tocopherol
- Natural antioxidant (vitamin E) at 0.1–1%; prone to oxidation, store protected from light
- Limonene
- Natural fragrance solvent, EU allergen; poor photostability
- Linalool
- Natural fragrance component at ≤0.05%; one of EU 26 allergens, caution for sensitive skin
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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