Shampoos without Bis-Aminopropyl Diglycol Dimaleate

Bis-Aminopropyl Diglycol Dimaleate — This is the salt of maleic acid (q.v.) and the diamine formed between diethylene glycol (q.v.) and 1-aminopropane. It works in a unique way to quickly and effectively repair broken bonds and restore healthy hair imparting them with reparative and protective characteristics. Unique to Olaplex. Patented Olaplex bond-building technology penetrates on a molecular level in all hair types.