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Ingredient guide
potassium cetyl phosphate
In short
Potassium cetyl phosphate is a sensitive‑skin‑friendly emulsifier that creates light, stable creams. Its structure resembles natural skin lipids, helping products feel comfortable and non‑greasy.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Barrier · Hydration
Skin type
Sensitive
Best used
Anytime
What it is
Anionic phospholipid-type emulsifier that creates stable oil-in-water emulsions at skin-compatible pH. Produces light, non-greasy textures and is well-suited to sensitive-skin formulas because of its structural similarity to natural skin lipids.
Also found as
Related
Common questions
It stabilises oil‑in‑water emulsions and gives formulas a smooth, lightweight feel.
It works well for sensitive skin because of its gentle, lipid‑like profile.
Often in moisturisers and sunscreens that need a non‑heavy texture.
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Personal guidance only · For clinical concerns, see a dermatologist.