Revitalize thinning hair with a lightweight conditioner that restores volume. The conditioner Nioxin System 1 scalp and hair is formulated for untreated natural hair with slight thinning, improving texture and nourishing the scalp and roots. This moisturizing formula protects against damage and breakage, creating an optimal environment for hair growth. Infused with botanical ingredients and antioxidants, it leaves hair looking fuller and healthier.