PHA 5% Exfoliating Lip Serum 15ml

PHA 5% Exfoliating Lip Serum is a gentle chemical exfoliator designed for lips, containing 5% gluconolactone and 1.5% alpha hydroxy acids to smooth and moisturize. Gluconolactone, a polyhydroxy acid (PHA), breaks down the bonds holding dead skin cells, providing mild exfoliation ideal for sensitive skin due to its larger molecule size. The serum features over 50% glycerin to enhance hydration and retain moisture, along with ectoin to support the skin barrier and ensure long-lasting hydration. Regular use encourages lip skin renewal, improving texture and appearance. It can be layered under lip balm to gently remove dryness and hydrate overnight. A mild tangy taste may occur from the exfoliating acids, indicating their effectiveness. Clinical tests show it increases lip moisture by 30% and promotes smoother, more radiant lips.