Natura Siberica Lab Biome Night Eye Patches Brightness and Hydration 60 Patches are hydrogel patches to be applied at night to give brightness and hydration to the eyes. The hyaluronic acid and vitamin C contained in these patches help soothe tired eyes before bed and repair the delicate skin around the eyes overnight, for a fresh and radiant look upon waking.| Its bioma base helps support the skin's microbiome, keeping the skin healthy and helping to maintain a natural and youthful appearance. Vitamin C improves skin tone and texture to reveal una natural brightness. Hyaluronic acid, a powerful moisturizer, prevents the appearance of fine lines.