Nioxin Pro Clinical's System Kit 1 is designed for natural, untreated hair with light thinning. Clinically and dermatologically tested, this conditioner is designed to amplify hair texture and strengthen resilience, resulting in thicker, fuller hair.

Formulated with a powerful blend of niacinamide, biotin and caffeine to help nourish the hair root, stimulate hair follicles and strengthen the hair.

Nioxin System 1 Conditioner enhances scalp health by promoting a healthy environment for hair growth. Its lightweight, moisturizing formula contains ingredients that strengthen the hair against damage and breakage, while promoting a healthier scalp.

To use, apply a small amount of conditioner to wet hair after shampooing. Gently massage into the scalp and hair, focusing on areas of concern. Leave on for 1-3 minutes, then rinse thoroughly. For best results, use daily alongside the Nioxin System 1 Scalp + Hair Shampoo and Scalp + Hair Thickening Treatment.