Natura Bissé Diamond Extreme MaskA rich, gel textured mask with age fighting ingredients to restore and rejuvenate the skin overnight. This complex formula includes hyaluronic acid, retinol, niacinamide, and copper peptides for improved skin tone and texture. How To Use: For a nourishing shock and repair treatment, apply after Diamond Instant Glow every night for two weeks. For an instant beauty effect to revitalize your skin, apply the mask for 15 20 minutes, then rinse off with