Designed specifically for fine hair, TRESemmé Thick & Full Volumizing Shampoo for Fine Hair gently cleanses and removes residue while ensuring thicker-looking hair. The pH-balanced formula respects your hair’s delicate structure. After using, hair feels textured and full, with a lightweight, natural feel. This shampoo for fine hair contains ultra-light conditioning polymers specifically tailored for fine hair, with Glycerol that binds water and hair proteins in order to plump strands and create beautiful volume.