There are all sorts of mass gainer supplement powders on the market, and each claims to pack a ton of calories into each serving. In my experience, taste is the thing that often suffers the most. So when I find a mass gainer powder that’s actually enjoyable to drink, I take notice.
Mutant Mass is a weight gainer supplement that’s advertised as a massive calorie booster that actually tastes pretty great. Is that the truth, or just marketing noise? Read on to find out.