A customizable keratin treatment for maximum results To be mixed together with Kerasilk Control Keratin Smooth 2 in a 1:1 ratio Developed with thermo-active KeraShape Technology to transform unmanageable, curly & frizzy hair Formulated with Glyoxylic Acid, Precious Silk & Keratin Proteins Provides curl reduction for damaged or extremely frizzy hair Restores damaged hair bonds for healthier, stronger hair Leaves hair soft, smooth, shiny & frizz-free for up to five months For salon professional use only