Nioxin Scalp + Hair Thickening System 2 Shampoo by Nioxin | Scalp-focused Thickening Shampoo | Small, Medium, and Large Size

Thicker-Looking Hair Starts Here

Give natural hair with progressed thinning a cleaner, fuller-looking start with Nioxin System 2 Shampoo. This thickening shampoo gently lifts excess sebum, impurities, and product buildup while helping hair feel fresh and lightweight. Niacinamide and biotin pair with caffeine in a scalp-focused formula designed to nourish hair at the root. 

Designed for natural, untreated hair with progressed thinning, this shampoo for thinning hair fits easily into a consistent scalp-care routine. Choose from three sizes: 300 mL, 500 mL, or 1 liter to match your routine and preferred value. Nioxin recommends using the complete System 2 regimen at least three times weekly for visible results in 30 days. 

• Thickening Cleanse: Helps remove impurities and excess sebum while supporting the appearance of thicker, fuller hair.
• Targeted System 2 Care: Designed specifically for natural, untreated hair with progressed thinning.
• Niacinamide, Biotin & Caffeine: Featured blend helps nourish hair at the root and support stronger-looking strands.
• Salicylic Acid Scalp Care: Helps remove dead skin cells, excess oil, and product buildup from the scalp.
• Refreshing Mint Oils: Wild mint and peppermint oils bring a fresh feel to your scalp-cleansing routine.
• Breakage Support: Helps minimize hair breakage to promote the appearance of fuller, thicker hair.
• Three Size Options: Available in 300 mL (10.1 fl oz), 500 mL (16.9 fl oz), and 1 L (33.8 fl oz) sizes.