This multi-benefit Anti-Hairloss + Thickening shampoo is designed to improve the appearance of fine and thinning hair. It helps to prolong the life of existing hair whilst promoting growth to reveal thicker, healthier hair. This product can also be used to prepare the scalp for application of the American Crew Hair Recovery Foam. Application: Wet hair thoroughly. Massage a small amount into hair and scalp. Rinse well. This product replaces both American Crew Hair Recovery Shampoo and Thickening Shampoo.