Nioxin System 4 Scalp + Hair Thickening Shampoo 33.8 oz With A Pump

Nioxin System 4 Scalp + Hair Thickening Shampoo (33.8 oz. with Pump)

is designed for color-treated hair with progressed thinning. This clinically tested shampoo gently cleanses to remove follicle-clogging sebum and environmental residues, promoting a healthier scalp environment. Formulated with a blend of wild mint oil, peppermint oil, and salicylic acid, it nourishes and invigorates the scalp, resulting in thicker, fuller-looking hair.