I've tried just about every flavor of Wen and had given up, but this week I used BGT and so far so good! I also have some 613 and am curious how people use it in combination with other products. Do you use it as a separate cleanse? Do you mix it with another product for each cleanse or only one? I'm guessing everyone is different, but I would appreciate suggestions! My hair is fine, but I have a lot of it, and over the years has developed curl. But it is getting fried from color and highlights. The 613 by itself is too drying, but I'd like a treatment now and then. Thanks for your thoughts!