Inspired by longstanding Asian beauty rituals, Kiehl's Iris Extract Activating Treatment Essence is an ideal step after cleansing & toning, before applying your serum & moisturiser. Enriched with Iris Florentina Extract, the formula activates radiance, for smoother feeling, more youthful looking skin. - The formulation helps to prime the skin, preparing it to receive the skincare regimen that follows. - Quick absorption to deliver hydration to the skin. - Improves the appearance of fine lines, dullness & rough texture.