DS Laboratories - Nia Fix Instant Bond and Cuticle Restructuring SystemNIA FIX is a revolutionary bond restructuring and advanced cuticle restoring treatment that transforms damaged or treated hair into softer, stronger, healthier, more vibrant looking hair. It physically repairs bonds and cuticles from the inside out thanks to its two step treatment. Color and chemical treatments damage hair over time. Without attention, this damage can translate into dry, damaged, frizzy tresses. NIA FIX can resolve that damage and