GK Hair Global Keratin The Best Smoothing Keratin Hair Treatment is a professional solution that transforms frizzy, unmanageable hair into smooth, low-maintenance locks. This 100ml treatment deeply nourishes and repairs hair with high quality keratin, reducing breakage and adding shine. Ideal for all hair types, it helps to eliminate curl and frizz for up to five months. The formula is easy to apply and leaves hair silky, healthy and more resistant to humidity. Perfect for use at home or for salon professionals, this treatment delivers salon-ready results with long-lasting smoothness.