OGX XS Biotin and Collagen Shampoo is a volume-creating powerhouse with an extra helping of vitamins and proteins to pump up flat strands. Extra body doesn’t mean extra weight with a thickening, sulphate-free surfactant blend of nourishing ingredients for full, voluminous hair. Biotin or vitamin B7, is crucial for skin, nail and hair health. Paired with collagen, this blend helps nourish hair for a full, healthy look. Be ready for a night out with extra strength conditioning designed to fill your strands with life and body. OGX XS helps provide more volume than regular strength shampoo, so show off those full strands. This premium ingredient blend infused with bamboo fibre extract and hydrolysed wheat protein creates a colour-safe plumping shampoo designed to nourish hair with everything it needs to look healthy and beautiful.