Make your hair come to life by giving it some serious volume. Keratherapys Keratin-Infused Volume Shampoo prevents your tresses from falling flat and limp. It gives your locks a full body look without the frizz, provides texture without dehydrating your strands, provides weightless volume. Enjoy hair that flows and bounces with your every move. Infused with keratin, our volume shampoo delivers a boost of moisture to your hair, keeping it hydrated and glossy all day. The keratin penetrates deep into the strand to nourish and strengthen the hair fibers. It also replenishes damaged cuticle layers to protect it from whatever comes your way.