It been two decades that I color my brown hair to light-blonde shades monthly and my hair is long too, so it was in very bad condition and especially after each coloring. I have completely switched to use only John Frieda products and Frizz-Ease shampoo, conditioner plus Hair Serum Extra-Strength formula helped me to get back healthy looking hair. After washing with shampoo I keep conditioner on about 5 min, wrap in old cotton t-shirt (don`t use towel it rubs your strands making them even more frizzier) after 5-7 mins I apply serum. I don`t have unruly frizz any more,so I continue with Hair Serum Original formula for moderate frizz, I absolutly love it. It doesn`t feels like any products on your hair - hair looks and feels fresh, radiant, shiny and very pleasant to touch it. I brush my hair much easier now too, so who have a long frizzy hair that tends to entangle can solve this problem with Hair serum Frizz-Ease Extra-Strength or Original formula.