A BOOSTER FLUID that is Rehydrating, Plumping, Regenerating. Red Algae stimulates the skin's own Hyaluronic Acid production, effectively supplying it with lasting moisture. Botanical Hyaluronic Acid, combined with Aloe Vera and Borlind's own deep spring water, results in refreshed and moisturized skin. Your favorite Serum, Moisturizer or SPF can be layered on top. Shake before using. Can be used AM and/or PM. $38.00 (1.69 oz.)