Healthy-looking hair starts with the right shampoo. The Living Proof Shampoo line includes products for many hair types and textures. Fine hair will love Full Shampoo with amaranth peptides that plump hair fibers for bouncy, fuller-looking hair. Living Proof's Perfect Hair Day Shampoo is infused with moisturizing esters to detangle and leave your hair with visible shine. Curl Shampoo is a unique creamy blend of biopolymer film formers and emollients that deliver natural, flexible definition for healthy curls. In addition, Living Proof shampoos are paraben and sulfate-free.