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Ingredient guide
isoeicosane
In short
Isoeicosane is a lightweight emollient that gives products a dry, silicone‑like slip. It helps formulas glide smoothly and leaves a soft matte finish.
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Works for
Texture
Best used
Anytime
What it is
Lightweight synthetic hydrocarbon emollient with an exceptionally dry, silicone-like skin feel. Non-comedogenic and odourless. Often used in primer and sunscreen formulas where a matte, non-greasy finish is required.
Also found as
Related
Common questions
It creates a silky, non‑greasy feel and helps products spread evenly.
Its dry-touch finish works well when shine control or a matte look is desired.
It is common in primers and some sunscreens that aim for a smooth, non‑slippery finish.
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Personal guidance only · For clinical concerns, see a dermatologist.