Nioxin System 4 Shampoo Size:33.8oz/1000ml Helps reconstruct and strengthen damaged

Helps reconstruct and strengthen damaged hair

Enhances curl pattern

color-treated hair with progressed thinning

Gentle enough for delicate bikini areas while also working to thoroughly remove unwanted hair

Nioxin System 4 Shampoo Size:33.8oz/1000ml Helps reconstruct and strengthen damagedScalp and hair shampoo. Nioxin Pro Clinical's System Kit 4 is designed for dry, damaged, color treated hair with progressed thinning. Clinically and dermatologically tested, this shampoo nourishes and gently cleanses your hair to prevent against follicle clogging sebum, resulting in thicker, fuller hair. Use Apply Nioxin System 4 Shampoo onto wet hair and scalp. Gently massage and rinse thoroughly with water. For best results, use daily in combination