A reconstructive additive designed to penetrate the hair cuticle and reconstruct from within, promoting strong, shiny, naturally healthy hair. * Noticeably improves color and lightening performance while locking in color and improving pigment retention * Intermolecular bonding connects protein molecules inside the cuticle and cortex, dramatically reducing breakage * Convenient, easy to use one-step process with no additional processing time necessary and absolutely no change in formula needed