Keratherapy by Diora Clean Start Pre-Treatment Shampoo is a revolutionary hair smoothing and renewal system that leaves hair silky, shiny, frizz free and more manageable for up to 12 weeks.

What it does:
Start Pre Treatment Shampoo prepares the hair be removing styling residue, impurities and opens the cuticle allowing for maximum penetration of the Renewal Formula.

What else you need to know:
Removes build up and excess oil and won't strip color from hair!