retinol serum 2.5% with hyaluronic acid, glycerin, vitamin e - reduce wrinkles, fine lines, even skin tone, sun spots, age spots - boost collagen production 1 fl oz - optimized lab guaranteed optimized the #1 dermatologist-recommended anti-aging ingredient because it works! proven benefits show retinol’s ability to turn back time for your skin restoring your youthful complexion. shown to have extraordinary benefits for the skin. it smooths out skin texture and evens out tone while fighting signs of aging such as fine lines, wrinkles, dullness and hyperpigmentation. as we age, skin’s ability to repair itself decreases rapidly. skin gets damaged from sun exposure along with harsh environmental factors. retinol rejuvenates skin cells causing them to behave like younger, healthier cells! as the premier antioxidant, retinol repairs skin and helps prevent free radical damage. <br> <br> <b>medical quality ingredients:</b><br> when used daily, optimized’s 2.5% retinol serum will show striking improvements in wrinkles, fine lines, age spots, sun spots, dark circles, acne, and help preventing breakouts. feel more confident with optimized skincare that works! retinol has the unparalleled ability to unclog and minimize the appearance of pores, reduce fine lines, boost collagen production, and speed up skin cell turnover to smooth the skin and even out discoloration. hyaluronic acid is a natural moisturizer in our skin that slows production as we get older, causing our skin to dry out more easily. hyaluronic acid holds many times its weight in water plumping your skin to even out wrinkles creating a smooth fresh look. vitamin e works hard to protect skin from uv damage. its ability to block free radicals, which play a large part in the aging process, reduces wrinkles to keep your youthful glow. glycerin is a natural compound that attracts water, sealing in moisture to skin. it signals aging cells to mature normally, causing it to not only look healthier but feel soft and supple improving skin luminosity.