Give your lash and brow look a boost while you sleep. This effective yet gentle serum strengthens lashes and brows, making them feel healthier and cared for. The revitalizing complex, made up of 16 amino acids, rice proteins, panthenol, and hyaluronic acid, gives lashes and brows a fuller appearance. This intensive care has shown that 78% of users reported their lashes and brows appeared more nourished, 75% reported their lashes were stronger, and 70% noticed a thickening of their brows.