Keep your skin healthy with this effective serum that has a light and lovely texture.Protein Booster Skin Serum from Jack Black is a peptide-rich, multifunctional serum that helps reduce the visible signs of aging and keep your skin healthy. The silky, liquid texture makes it possible to absorb the powerful, effective ingredients that help improve skin tone, reduce the appearance of fine lines and wrinkles, as well as protect against external factors.Application:Use morning and evening on dry, clean skinApply two pumps per use to cover the entire face and neckAvoid eye areaUse it alone or mix it with your moisturizer, sunscreen or aftershaveAdvantage:Multifunctional serum from Jack BlackHelps reduce visible signs of agingSilky, liquid textureImproves skin toneReduces the appearance of fine lines and wrinklesProtects against external factors