I've tried a few flavors of the Isopure Zero-Carb and they're all decent. The one thing I'll say is that they do have a bit of a grainy texture to them, but they're not bad by any means. If you can find a good price point on this product, it's a solid brand/product to use post-workout. I generally wouldn't use this product other than in those instances and only when I'm focusing on fat-loss and not ingesting simple carbohydrates with my whey immediately post-workout. If you're going to do that, you're better off saving this product, as the zero-carb selling point wouldn't mean anything.