Natures Island Collagen Skin Formula Berry Blast 250gm is used for supporting skin and hair health. Collagen Skin Formula is a highly effective beauty supplement formulated to enhance and maintain the beauty of your skin, hair & nails. Marine Collagen Peptides (TITAGEN ®) and goodness of biotin, hyaluronic acid (HLA), vitamin A, vitamin C & vitamin E, it help enhance natural glow, increase skin elasticity and moisture, reduce the signs of ageing such as fine lines & wrinkles, strengthens hair and nails.