Nioxin System 3 Scalp Cleansing Shampoo. This advanced formula is part of the Nioxin System 3, specially crafted for chemically-treated hair with light thinning. The shampoo cleanses away impurities, excess oil, and debris, creating an optimal environment for hair growth. Infused with BioAmp™ and Glyco-Shield™ technologies, it strengthens the hair and adds volume, while promoting a refreshed and rejuvenated scalp. Nioxin System 3 Scalp Therapy Conditioner. This advanced conditioner is part of the Nioxin System 3, specially designed for chemically-treated hair with light thinning. Enriched with BioAmp™ and Glyco-Shield™ technologies, it provides essential nutrients and hydration to strengthen and protect your hair from damage caused by chemical treatments