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Best mass gainer I’ve had
I would give it over 5 stars if I could. On top of having tons of calories and protein and bcaas it tastes amazing. Mixes well also. Will be getting another batch when I’m done with the one I have right now!

I would give 10 stars if I could
This is amazing for weight gaining! I easy put on over 40 pounds in 3 months! Not even kidding! I am going to keep taking this and get huge!!!!!

First timer
Loved the product was really impressed with how good it tastes ! Ordering another bag now

Good purchase
Amazing really good texture and flavor
No bloating, No chalky taste, Tasty flavors!
Hey there! I've tried Mutant Mass (MM) multiple times already and so far so good! What it capable to do is, make me gained weight without suffering bloating nor frequent toilet visits, as we know most mass gainers in the market lauded to have the most proteins and etc., but what they don't mention largely on print is that, you had to consume large heap of it to gain the benefits, which is hard to do, coz most of the flavors aren't that palatable, and worst - is the bloating after consuming, And while I used MM, surprisingly I don't suffer same agony of post drinking effects as what I had with other brands! For mixability, it mix better than other mass gainer I had before, as some didn't even dissolve well even after you've shake it strong enough in your shaker~ not to mention of the chalky taste...