Kiehl's Iris Extract Activating Treatment Essence revitalizes skin, revealing a smoother, radiant look. This liquid concentrate absorbs rapidly, formulated with Iris Florentina Extract, Lipo Hydroxy Acid, and Sodium Hyaluronate. It visibly improves fine lines, dullness, and rough texture. The essence hydrates, exfoliates, and primes skin as an essential first step in a routine. It is suitable for all skin types, paraben-free, and oil-free.