Hair Biology Full & Vibrant Volumizing Shampoo 12.8 oz

Hair Biology Full & Vibrant Volumizing Shampoo is infused with biotin to bring back fuller, thicker-looking hair. The weightless formula gently cleanses and hydrates fine, thin, or flat hair, and is paraben-free, dye-free, and safe for color-treated and grey hair. 12.8 fl oz.