Full Density Thickening Shampoo for Thin Hair — Biotin Size:13.5 fl oz blow dry and shape with

blow dry and shape with hot tools

The innovative formula is encased in a feather-light pen

After shampooing with Color Security Shampoo

smooth and clean without the feeling of dryness

providing incredible softness

Full Density Thickening Shampoo for Thin Hair — Biotin Size:13.5 fl oz blow dry and shape withFull Density Shampoo for Thin Hair Advanced Biotin & Zinc PCA Thickening & Hair Loss Shampoo Discover visibly thicker, fuller and more luscious hair with Full Density Shampoo the first advanced thickening hair system inspired by the perfect fusion of nature and molecular science, engineered specifically for fine, thin and breakage prone hair that needs serious reinforcement from root to tip. Powered by a breakthrough trio of Biotin, Zinc PCA and Gluco