Deeply conditions the hair, reinforces the crosslink bonds that were formed during Step 1, reduces hair porosity, and eliminates combing damage. Bond Amplifier is formulated with hydrating ingredients and the same active compound featured in The Bond Regenerator. It helps to reinforce the newly formed bonds and normalizes the pH of the hair and scalp after lightener application. All hair types. It can be used on its own or as a part of The 3 Step Uberliss Bond Treatment. The Uberliss Bond Treatment is compatible with all glazes, glosses, powder lighteners, permanent and demi-permanent colors, and developers. For professional use only.