Nioxin System 2 delivers Thicker, Fuller Hair, while protecting every hair strand against damage . Award: Behind the Chair Stylist Choice Winner: Favorite Thinning Haircare, 16 consecutive years Benefits Strengthens Hair resilience against damage and breakage while providing hair control moisture balance. Suggested Use Step 1: Massage to hair & scalp. Rinse. 2: Apply from scalp to ends. Rinse. 3: Shake, apply to scalp. Do not rinse.