Beta-Sitosterol
Plant Sterol
Good
Safe Pores
0/5
Irritancy
0/5
FA Safe
✅ Yes
Pregnancy
✅ Safe
Vegan
✅ Yes
Science & Benefits
Beta-Sitosterol is a phytosterol structurally identical to the cholesterol found in the human skin barrier. It acts as a powerful anti-inflammatory and 'barrier-patching' agent. By mimicking the skin's natural lipids, it helps to seal in the water attracted by humectants without the risk of pore blockage (Rating 0). It is a strategic 'logic winner' for acne routines, as it significantly reduces redness and irritation caused by active breakouts or harsh topicals, while providing a skin-identical moisture lock.