Retinol 0.1% Bakuchiol Cica SerumSize: 80ml Description: Mary & May Retinol 0. 1% Bakuchiol Cica Serum improves the skin's appearance and restores a youthful complexion with its pore tightening, protecting, and firming formulation. 0. 1% Retinol and Bakuchiol promotes collagen production and accelerates the skin turnover cycle to improve skin texture and restore skin elasticity. Cica Centella PDRN and Cica exosome help soothe irritation, aid skin recovery and promote tighter pores.