[NO PUFFINESS, LINES, OR DARK CIRCLES] Retinol aids in the skin’s natural renewal process, resulting in improved overall appearance including puffy eyes. It is also known for its anti-aging properties and its ability to reduce visible fine lines and wrinkles around the eyes and helps increase collagen production which can thicken the skin around the eyes and reduce the appearance of dark circles. [KEY INGREDIENTS] include retinol, Arginine that stimulates collagen production which is necessary for combatting the effects of aging eyes, and Vitamin E contains anti-aging properties to freshen your under-eye for rejuvenated appearance. [DAY & NIGHT EYE SERUM] This serum can be used for under-eye area for both day and night routines. For best results, use everyday morning and night. If use in the AM, make sure to put broad-spectrum sunscreen. [FOR CONSCIOUS CONSUMERS] If you like natural products with no harsh chemicals, this is the perfect eye serum for you. This product does not contain alcohol, synthetic colors, parabens, sulfates, phthalates, etc. or anything you do not want near your skin. [SKINCARE INNOVATION] All of Purifect products are dermatologist-tested, made in U.S.A., suitable for all skin types, Leaping Bunny Certified for cruelty-free, NaVOBA certified for a veteran-owned organization, and formulated without any harsh chemicals.