System 4 is specially designed for noticeably thinning, fine, chemically-treated hair. Cleanses to provide thicker-looking hair. Detoxifying shampoo for progressed thinning, colored/chemically treated hair.
Nioxin System 4 Shampoo & Conditioner 33.8oz/1L PRO DUO
(2 PACK) Nioxin System #4 Liter Duo (Shampoo and Conditioner), 33.8 oz
Nioxin System #1 Shampoo, 33.8 oz
Nioxin System #2 Shampoo, 33.8 oz
Nioxin System 2 Shampoo & Conditioner 33.8oz/1L PRO DUO
Nioxin System 4 Cleanser & Scalp Therapy Conditioner 33.8oz Duo - 2 Pumps
