A long-lasting high-performance expert treatment infused with Biomimetic Silk, Shea Oil & KERASILK KeraShape Technology. Our 100% vegan formula transforms unmanageable, curly, wavy or frizzy hair into the most luxurious, smooth version of itself – full of shine. For customizable results from natural-looking beautifully smooth hair to a powerful yet gentle change of shape for up to 5 months.