Speak Volumes Shampoo is a lightweight volumizing shampoo designed to boost fullness and lift fine, flat hair without stripping. Elevate your everyday routine with a shampoo crafted to deliver effortless fullness and long-lasting lift. This lightweight, body-boosting formula is powered by a 3% Biotin Complex to support stronger, more resilient strands, while copper peptides and caffeine help energize the scalp and promote the appearance of thicker, healthier hair.