Joju collagen absorbs into the body in a peptide which is absorbed faster than regular collagen. It reduces skin dullness from uv rays, Reduces melasma and other skin imperfections, Gives 3 times younger and brighter-looking skin, Reduces fine lines,wrinkles and sagging skin,Reduces knee pain,Fades scars,Anti acne,Anti stretch marks,Glowing and whitening skin.