This Bakuchiol & Retinol Serum is formulated with All-trans-Retinol, a pure and active retinoid, to help improve the look of lines, wrinkles, pores, and blemishes. Bakuchiol, a natural complement to retinol, boosts antioxidant activity to reduce redness or irritation. It also features a Retinoin Pro-Penetrant delivery system to increase retinization efficiency, as well as 90% green tea polyphenols and caffeine to enhance antioxidant benefits.