Nioxin Hair Booster 1 ounce. If you have excessively thinning areas or a low-density hairline, Hair Booster® is an intensive, vitamin-enriched leave-in scalp treatment that exfoliates dead skin cells and transports advanced nourishment to hair.
Directions: Use twice daily. Apply Hair Booster® directly onto scalp. Distribute with fingertips to areas of excessively thin-looking hair and along the hairline. Vitamin enriched formula gives temporary redness to skin after application.