Nioxin System 1 Cleanser, Gallon

Helps to remove follicle-clogging sebum, and environmental residues from the scalp and hair. Cleanses to provide thicker-looking hair. For normal to thin-looking, fine, natural hair.

- Transactive Delivery System® With antioxidants, botanicals, vitamins, and purifying agents to help clean away follicle-clogging sebum and environmental residues from the scalp, leaving the scalp feeling clean and refreshed.
- BioAMP® With cystine amino acids, and lightweight conditioning and treatment ingredients; helps provide thicker-looking hair by increasing the fullness of each hair strand, and reducing hair loss through strengthening against damage and breakage.
- Activ-Renewal® With white tea extract, peppermint oil and cleansing agents to help cleanse and provide a refreshed scalp environment and healthy shine to natural hair.