Foundation by Kosas. Details:This foundation is clinically proven to improve bare skin. It's non-acnegenic, non-irritating, and safe for sensitive skin. Our powerhouse blend of skincare actives like hyaluronic acid, niacinamide, peptides, and squalane work to hydrate, brighten, plump, firm, and soothe. Broad-spectrum, reef-safe mineral SPF 25 and artemisia flower extract help protect against environmental damage.