Damaged hair may be in rough shape, but with the best deep conditioning treatment, you can bring it back to life. Olaplex No.0 Intensive Bond Building Treatment is like a primer for your hair; it repairs damaged strands from the inside out. If your hair has seen better days, use this product several times a week to restore it to its former glory. Olaplex No. 6 Bond Smoother Reparative Styling Creme is a leave-in smoothing creme that eliminates frizz and flyaway hair for up to 72 hours. It repairs extreme damage, to strengthen and moisturize. It works for all hair types.