DESC: Guaranteed to add at least 10% fulness to your hair after the first application, this shampoo, with its mild botanical cleansing agents and fruit acids, gently and thoroughly cleanses your hair and purifies your scalp. Polysorbates free your scalp of excess cellular debris which can otherwise block hair follicles, resulting in hair thinning and unusual hair fallout.Formulated to work in synergy within the Thin-to-Thick Hair & Scalp Therapy System, this revitalizing shampoo helps plump up and strengthen each individual hair shaft, adding body, shine and bounce. Normalizes and balances scalp functions, to bring nutrients to the hair follicle, thus improving hair growth, and helping control excessive hair loss.