OverviewBack to top of page Reviva Labs - Placenta Serum - 1 oz. Code#:100452 Manufacturer:Reviva Labs Size/Form:1 oz. Packaged Ship Weight:0.20 Reviva Labs Placenta Serum Placenta improves circulation and promotes healthy cells in the lower level of the epidermis. This serum contains lyophilized beef placenta - used in European skin rejuvenation clinics. The same high potency as in our former Placenta Ampules. Placenta extract stimulates revitalization of skin's upper layers; improving circulation, general metabolism and cells' ability to absorb oxygen. Also, radiant skin tone and livelier response to other products are immediate benefits. They've added mineral rich seaweed extract for even better absorption.