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.
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Ingredient Snapshot

Overview
A plant fat that softens rough skin and eases dryness.
Category
Skin Conditioning, Barrier Support, Soothing
Type
Emollient

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Softens rough areas and helps relieve dryness for a more supple feel, contributing to a nourished, comforted complexion in lipid-replenishing care.

Uses In Skincare & Cosmetics

Found in rich creams, balms, ointments, and lipid-dense serums to improve richness and skin glide.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

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.

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.

Products with Beta-Sitosterol

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