Goldwell Kerasilk Control Keratin Smooth 2 Medium

Goldwell Kerasilk Control Keratin Smooth 2 is a professional keratin treatment designed to smooth and control frizzy, curly, or unmanageable hair. When combined with Kerasilk Control Keratin Shape 1, it delivers lasting shine and softness by strengthening hair with keratin and silk proteins. Ideal for achieving sleek, healthy-looking hair with up to five months’ frizz control.