System 4 is designed for dry, damaged, colored hair. Clinically and dermatologically tested.

Conditioner for the scalp and hair that helps control moisture balance and protects hair against breakage.

Why You'll Love It: System 4 Conditioner is a lightweight conditioner that aids in hair elasticity, moisturizing the scalp and hair from root to tip.

• Thickens Hair: Clinically designed to add thickness & fullness to naturally thinning hair.
• Supports Scalp Health: Gently cleanses the scalp, removing impurities & excess sebum.
• Reduces Hair Thinning: Helps minimize hair breakage, promoting the appearance of fuller hair.
• Nourishes the Scalp: Enriched with antioxidants & ingredients that protect against UV radiation.

• Wild mint oil and peppermint oil for strengthening against damage.
• Caffeine: Stimulates hair follicles and improves blood circulation.
• Peppermint oil: Regulates sebum production & controls oiliness.
• Niacinamide: Helps nourish the hair root & promote hair growth.

• After using Nioxin System 4 Cleanser Shampoo, apply Nioxin System 4 Conditioner from scalp to ends.
• Leave on for 2-3 minutes.
• Rinse thoroughly.
• Continue with Nioxin System 2 Scalp & Hair Treatment.