AVALON 1x 14 OZ BIOTIN THICKENING SHAMPOOSpecifically designed to to help restore thinning hair, this thickening shampoo is fortified with an elixir of biotin, saw palmetto and wheat protein to help control hair loss. It will help strengthen hair strands and boost body and volume for a healthy silky hair. - (Note - This product description is informational only. Always check the actual product label in your possession for the most accurate ingredient information before use. For any health or dietary related matter always consult your doctor before use.)