OUR BIOTIN COLLAGEN SHAMPOO HELPS SUPPORT THE REDUCTION OF DHT FOR HAIR LOSS Ammuri Anti Hair Loss & Anti Dandruff Itchy Scalp Women's Shampoo. Our biotin collagen shampoo helps support the reduction of DHT for hair loss prevention, on the surface of the scalp. It also helps eliminate follicle-clogging dirt, excess sebum, and environmental residues Sulfate Free Shampoo Biotin Hair Growth Shampoo for Itchy Scalp & thinning hair - Volumizing biotin shampoo for men and women's dry damaged hair. Dry scalp treatment, Anti Dandruff & Medicated Shampoo. Use this shampoo 5x a week for maximum effectiveness HAIR REGROWTH SHAMPOO IS A GENTLE VOLUMIZING & SOOTHING ANTI-DANDRUFF TREATMENT This hair regrowth shampoo is a gentle, volumizing & soothing anti-dandruff treatment that targets oily roots, dandruff, and sensitive scalps.