The saying that if it's working well, never rock the boat is so true! After having whey protein with Lush for so many years, I wanted to try a different type of protein from other sites, including reputable ones. Reviews apparently were so good I bought a few types. All of them gave me a lousy feeling after having a few servings - probably because they have too much fillers. I'm guessing but the taste is weird, texture is thick and slimy. Lush whey protein on the other hand does not have fillers, feels clear when you drink it and you take in clean protein and my body feels great after coming back to Lush Whey protein. Keep it up Lushprotein!