Extra K Bio-Peptide Thermal Leave-In Spray

Protect the hair before chemical coloring, bleaching, toning, perming and straightening services in just 4 minutes. The specific formulation plumps the hair cuticles and drives the BIO-PEPTIDE complex into the cortex, which: evens porosity, strengthens, and prevents breakage, ensuring uniform results in coloring, bleaching, toning, perming, or straightening.