The Ordinary PHA 5% Exfoliating Lip Serum –

A gentle chemical lip exfoliator with Gluconolactone and AHAs to exfoliate and promote a smoother lip appearance, with a slightly tangy taste from the food-grade exfoliating acids. Increases lip moisture content by 30%* for plumper lips, even when bare, *based on clinical testing on 22 subjects using the product 3x/week for 2 weeks.