This conditioner is designed to restore moisture and resilience as it promotes vitality and health to the scalp and hair for colour-treated hair with progressed thinning. Formulated with a powerful blend of wild mint oil and peppermint oil. Its lightweight, moisturising formula contains ingredients that strengthen the hair against damage and breakage, while promoting a healthier scalp. Clinically and dermatologically tested, adding thickness and fullness to colour-treated hair with progressed thinning, with visible results in just 30 days. Use the complete Nioxin System 4 Kit at least 3 times/week for visible results. How To Use: After using Nioxin System 4 Shampoo, gently massage Nioxin System 4 Conditioner into the scalp and hair, focusing on the ends. Leave on for 1-3 minutes for optimal results. Rinse thoroughly.