HYDROGEL MASK SUPERCHARGED WITH 723 PPM HYDROLYZED COLLAGEN & 0.5% BAKUCHIOL. Scientifically formulated, next-generation hydrogel mask, supercharged with 723 PPM low-molecular-weight Hydrolyzed Collagen (average molecular weight 362.2 DA)and 0.5% Bakuchiol, a plant-derived alternative to retinol (a "phyto-retinol"). Available to buy online