We've tried a bunch of other vanilla plant-based protein powders in the past, and they all tasted like... well, grass. As a result I almost didn't buy CompleteGreen even though it was on sale. In the end I decided the complete protein formulation was worth a shot, even if I ended up having to cover it up with another flavour. But turns out... it barely tastes like anything but the mild vanilla flavour! Highly recommended although I really hope they come out with a chocolate flavour soon too!