NATURAL KERATIN SMOOTHING TREATMENT KIT. LAST UP TO 5+ months

Best seller treatment last up to 5+ months. Keratin is a naturally occurring protein that makes up the majority of hair. Keratin protects and strengthens both the cuticle (the outer layer of hair) and the cortex (the inner core of the hair). Natural keratin can diminish from factors like sun damage, chemical processing or bleaching. This damage then creates porous spots in hair that can result in common hair problems like frizz and split ends. Therefore, replenishing keratin in the hair can help smooth strands and restore elasticity and overall hair health. Keratin Complex Smoothing Treatment binds hair and keratin together, helping prevent humidity from penetrating hair strands and effectively stopping frizz in its tracks. The Keratin Complex Smoothing Treatment is also ideal for preserving the strength and smoothness of hair during color treatment. Keratin Complex NKST 16 oz. Banded Duo includes shampoo and primer. Inlcudes: 1 NKST 16 oz. 1 KC PRIMER Keratin Pre-Treatment Shampoo 16 oz. Authentic sold by certified licensed professional