Nioxin Pro Clinical System 4 is designed for dry, damaged, color-treated hair with progressed thinning. Clinically and dermatologically tested, it gently cleanses and nourishes hair to prevent follicle-clogging sebum, promoting thicker, fuller hair. Formulated with wild mint oil, peppermint oil, and salicylic acid, it helps support a healthier scalp.

• Adds thickness and fullness in 30 days
• Cleanses and supports scalp health
• Reduces breakage and hair thinning
• Nourishes and revitalizes the scalp
• Clinically shown to improve hair density and fullness

1. Apply shampoo to scalp and gently massage evenly. Rinse thoroughly.
2. Rub conditioner from root to ends. Rinse thoroughly.
3. Apply the treatment to scalp and hair, from roots to ends. Do not rinse.
4. Use the complete system at least 3 times/week for visible results.