Target the root cause of dehydration with a reenergizing algae activated complex of vitamins, minerals and antioxidants, clinically proven to increase deep skin hydration for up to 72 hours. hours.* Powered by a moisture maximizing matrix infused with Wild Rosella and sustainably sourced Algae Extracts, this water jelly osmo hydration serum floods skin with moisture then draws it into the skin like a magnet to intensively revitalize and deliver relief from dehydration deep down when, and where, you need it most. Wild Rosella, rich in organic osmolytes, targets the root cause of dehydration and rejuvenates tired skin. Freshwater Algae and Hyaluronic Acid work in synergy to replenish the. skin’s hydration reserves. Green Caviar Algae visibly smooths skin with plumping hydration. REN's Hydra Smart Technology helps t o disperse hydration evenly. throughout the skin.. *Clinical study on 30 volunteers ages 22. †Within the epidermis. . This brand is PETA-certified cruelty free.go deeper, get results.