What it is:
Virgin hair (no chemicals or color) has very little keratin depletion and is the most difficult to treat. Using Simply Smooth pre-soft keratin primer allows the cuticle to pop wide open resulting in the acceptance of the added keratin.
What it does:
This product is to be applied to the hair prior to using Simply Smooth pre-clean purifying shampoo and should also be applied to the strongest textured, most resistant areas first. Simply Smooth Deisgner Line pre-soft keratin primer is to be used in conjunction only with Simply Smooth Keratin treatments.