Discover the power of plants in Revolution Skincare’s Bio Hyaluronic Acid Serum, a botanical formula infused with hydrating actives. The natural-origin serum is supercharged by tamarind seed extract and birch sap to help bind moisture to the skin, while promoting a plumped texture and radiant-looking result. Glycerin supports the formula by quenching the complexion in lightweight, lasting hydration for a refreshing feel. Vegan and cruelty-free.