How does azelaic acid work, and what is the research?Updated a month ago
Our 15% Azelaic Acid Advanced Clarifying Serum combines two forms of azelaic acid to extend activity across two complementary pathways, paired with a brightening stack to help visibly even tone and soothe the skin. It's clinically proven in both ex vivo and in vivo studies to improve dark spots, blemishes, redness, and signs of inflammation.