The innovative spray-on hair treatment delivers deep, lasting repair for chemical, thermal, and mechanical damage. Its acid-free, patent-pending formula actively rebonds hair’s structure. The formula continues to diffuse repair through each strand for hours after application using our Biodiffusion™ technology....

Introducing the next generation in bond repair. Acid free, Biodiffusion technology for deep, lasting repair of chemical, thermal and mechnical damage. Mix Epres Professional Bond Repair into the color, lightening, or retexturizing formulas that you normally use.