Intensive Therapy Hair Booster conditions hair and forms a protective barrier against cuticle damage and boosts thinning-hair protection. Hair Booster is a leave-on professional hair treatment with KeraPro Complex is particularly designed for progressed-thinning hair and works on specific areas of concern, such as a receding hairline or a low-density crown. Nioxin's Intensive diameter-protect Hair Booster with Vitamin Complex gives a warming sensation after application.

Features & Benefits:

• Leave-on cuticle protection professional treatment for hair with progressed thinning
• Conditions hair and forms a protective barrier against cuticle damage
• For specific concerns such as receding hairline or low-density crown
• Diameter-protection

How To Use:

• Use twice daily.
• Distribute with fingertips from root to tips on areas of advanced thin-looking hair and along the hairline.
• Apply Hair Booster after applying your Nioxin Scalp & Hair Treatment.