Snapshot
- Overview
- A plant fat that softens rough skin and eases dryness.
- Category
- Skin Conditioning, Barrier Support, Soothing
- Type
- Emollient
Beta-Sitosterol
Beta-sitosterol is a plant-derived phytosterol closely related to cholesterol and readily soluble in oils. It works as an emollient and texture enhancer, adding slip, cushion, and comfort in lipid-replenishing skincare formulas.
Like this ingredient?
Our take
Is Beta-Sitosterol a Good Ingredient?
As a skin-mimicking phytosterol, it improves emolliency and comfort, which is enough for a Good rating, though direct clinical improvements are modest compared with more thoroughly studied barrier lipid systems.
What it does
Skin Benefits
Softens rough areas and helps relieve dryness for a more supple feel, contributing to a nourished, comforted complexion in lipid-replenishing care.
Where you'll find it
Uses in Skincare & Cosmetics
Found in rich creams, balms, ointments, and lipid-dense serums to improve richness and skin glide.
Before you use it
Safety
Typically non-irritating and suitable for dry or sensitive skin. Those with plant-sterol or seed-oil sensitivities should patch test, and direct eye contact should be avoided.
Products with Beta-Sitosterol
