Product Description Nioxin System 5 is designed for Fine, Chemically Treated, Noticeably Thinning Hair at the advanced stages of hair loss. This pack contains: Nioxin Cleanser, 1000 ml. A daily volumizing cleanser that gently removes residue and DHT from the scalp and hair to promote a healthy scalp environment. It also provides nourishing vitamins, proteins and amino acids. Nioxin Scalp Therapy, 1000 ml. A daily volumizing hair and scalp conditioner that safeguards the scalp from drying chemical services and irritation, and moisturizes and energizes while promoting a healthy scalp environment with soothing essential oils, special anti-oxidants and enzymatic complexes.