This complete system provides 5 effects for thicker looking hair by reducing hair loss due to breakage, delivers denser-looking hair, amplifies hair texture, strengthens hair against cuticle damage, and cleanses excessive sebum from scalp. Formulated with BioAMP to add thickness to hair, Activ-Renewal to help restore scalp complexion, and Transactive Delivery System to provide moisture to scalp and hair. Kit Contains: Nioxin Cleanser System 3, 10.1 oz Nioxin Scalp Therapy Conditioner System 3, 5.07 oz Nioxin Scalp Treatment System 3, 3.38 oz Directions: See individual items.