Matrix Biolage Scalp Sync 10 X 6 Ml Aminexil Hair Treatment. Apply To Dry Or Shampooed/ Clean Towel Dried Hair. Use The Special Applicator To Apply An Entire Ampoule To The Hair Roots. Massage Gently Into The Scalp And Do Not Rinse Out. Style Your Hair As Normal And Use Every Day Or At Least Three Times Per Week For For 6-8 Weeks. It Is Suggested That You Repeat The Entire Treatment Twice A Year.