Marine Hyaluronic Offers An Exceptionally Lightweight Serum, Acting As A Hyaluronic Acid-Alternative, Which Directs Water Where You Need It Most. By Combining Exopolysaccharides From Skin-Friendly Marine Bacteria, Hawaiian Red Algae, Glycoproteins From Antarctic Marine Sources, Micro-Filtered Blue-Green Algae, And Several Amino Acids, This Water-Based Formula Targets Hydration Below The Skin Surface, Resulting In A Softer, Plumper Complexion.