Shenzhen BST Science&Technology Co.,LTD is a hair coloring ingredient bis-aminopropyl diglycol dimaleate supplier. Shenzhen BST Science&Technology Co.,LTD is a hair bleaching ingredient bis-aminopropyl diglycol dimaleate manufacturer. Shenzhen BST Science&Technology Co.,LTD provide bis-aminopropyl diglycol dimaleate supplier. Bis-aminopropyl diglycol dimaleate is a new type of a personal care or cosmetic ingredient, it has a protective,nourishing and restructuring action for the treatment of hair. The finished products containing bis-aminopropyl diglycol dimaleate could be used for hair colouring, hair bleaching, hair straightening, hair conditioning and hair permanet waving. Bis-aminopropyl diglycol dimaleate can be made into a spray, a conditioner, a shampoo, a cream, lotion, gel, or polish.  Hair that is damaged due to a hair coloring treatment or other reducing treatment can be treated with the finished hair care products containing bis-aminopropyl diglycol dimaleate. Use of finished hair care products containing bis-aminopropyl diglycol dimaleate during a permanent wave treatment prevents the reversion of the hair to its previous state. Olaplex