Squalene is a lipid naturally produced by human sebaceous glands, crucial for skin hydration and barrier function. Its stable, hydrogenated form, squalane, is used in cleansers to gently remove impurities without stripping the skin's natural oils. By supporting the skin barrier and providing antioxidant properties, it helps protect against environmental stressors that contribute to premature skin aging.
Verdict
A safe, gentle cleanser for supporting skin barrier health.
HEALTHSPAN IMPACT
Experimental
RISK LEVEL
Very Low
EVIDENCE GRADE
B
MONTHLY COST
$5 - $40
Protocol
- Apply a small amount to dry skin, massage to dissolve impurities and makeup, then rinse with water once or twice daily.
Flags
- Most products use the stable hydrogenated form, Squalane, as Squalene is prone to oxidation.
- Rarely, may cause clogged pores in highly acne-prone individuals.
- Ensure sourcing is from plants (e.g., olives, sugarcane) not shark liver for ethical reasons.