Harness the power of Glycerol for fuller, more voluminous hair. Designed specifically for fine hair, TRESemmé Thick and Full Shampoo gently cleanses and removes residue while ensuring thicker looking hair. The pH-balanced formula in our volumizing shampoo for fine hair respects your hair’s delicate structure. After using, hair feels textured and full, with a lightweight, natural feel. Get style-ready hair with the entire Thick & Full collection so your hairstyle makes an impact. 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.