Beta-Sitosterol
Plant phytosterol structurally close to cholesterol. Softens skin and supports the lipid barrier, especially in dryness and flaking.
Barrier repair
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Small clinical studies show moderate anti-inflammatory and softening effects. No large standalone RCTs.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
OilyDrySensitiveCombinationNormal
Frequently asked questions
Is Beta-Sitosterol safe during pregnancy?
Beta-Sitosterol is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Beta-Sitosterol for?
Beta-Sitosterol suits: oily, dry, sensitive, combination, normal.