Offering gentle yet extraordinary exfoliation with lactic acid (an alpha hydroxyl acid) this lightweight serum stimulates cell regeneration to reduce pigmentation, diminish acne scars and age spots and improve overall skin texture. Dont be perturbed by the irritation often associated with acid use The Ordinarys Lactic Acid 10% + HA contains purified Tasmanian pepperberry to reduce signs of inflammation and soothe the sensitivity sometimes caused by exfoliation. Also enhanced with heroic hydrating ingredient hyaluronic acid, this super-charged serum strengthens the lipid barrier to improve the skins ability to attract and retain moisture.