System 1 - Step 3: Leave In Scalp & Hair Treatment | 100ml (Natural Hair With Light Thinning)

System 1 is designed for natural hair with light thinning.

Nioxin’s diameter-increasing Scalp Treatment is the final step of the 3-part System, which amplifies hair texture while protecting against breakage.

How To Choose

If your hair is normal to thin-looking:

• For fine, natural hair: choose System 1
• For coloured hair: choose System 3
• For chemically-treated hair: choose System 5

If your hair is noticeably thinning:

• For fine, natural hair: choose System 2
• For coloured hair: choose System 4
• For chemically-treated hair: choose System 6