iStaight Advanced Keratin is a revolutionary hair smoothing system that will transform damaged, unmanageable, and frizzy hair into silky, smooth, and beautiful hair for up to 12 weeks.
Simple and effective, this non-relaxing hair treatment will dramatically repair damaged cuticles with remarkable results in less than two hours. Please keep in mind that iStraight Keratin is more effective and will last longer on damaged and porous hair types.
Virgin and/or healthy hair are somewhat resistant to the Brazilian keratin treatment and may not straighten as much.