... product. It has excellent performance to improve hair quality, grow new hair, anti hair falling, remove dandruff, grease and control ... 5ml-10ml onto scalp each time. Massage for better performance.Descriptions:Zhangguang 101 Hair Regain Tonic, a product of Zhangguang ... product. It has excellent performance to improve hair quality, grow new hair, anti hair falling, remove dandruff, grease and control ...