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🍫 Bulk up with Mutant Mass — where serious calories meet gourmet flavor!
Mutant Mass is a high-calorie weight gainer protein powder delivering 1100 calories and 56g of quality protein per serving from a blend of whey isolate, concentrate, and casein. Enhanced with 26.1g EAAs and 12.2g BCAAs, plus natural whole-food ingredients like barley, sweet potato, and oats, it supports muscle growth and recovery. Designed for adults aiming to bulk up efficiently, it offers a rich triple chocolate flavor and smooth mixability, making it a top choice for serious mass gainers.
| ASIN | B078NGR85T |
| ASIN | B078NGR85T |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy, Tree Nuts |
| Best Sellers Rank | #7,506 in Health & Household ( See Top 100 in Health & Household ) #4 in Sports Nutrition Weight Gainers |
| Brand Name | Mutant |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,613) |
| Date First Available | December 27, 2017 |
| Flavor | Triple Chocolate |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5 Pounds |
| Manufacturer | Mutant |
| Manufacturer | Mutant |
| Manufacturer Part Number | 0811662-020059 |
| Number of Items | 1 |
| Package Dimensions | 12.87 x 11.85 x 4.33 inches; 5 Pounds |
| Package Type Name | Pouch |
| Product Benefits | Supports Muscle Growth |
| UPC | 811662020059 |
| Unit Count | 80.0 Ounce |
J**Z
Serious mass gainer with solid results!
Mutant Mass helped me pack on calories and size — mixes well and tastes decent (especially chocolate). It’s definitely a heavy gainer, so good if you’re struggling to hit your calorie goals. A bit thick sometimes and not for light eaters, but overall a great choice if your goal is muscle growth and weight gain.
J**Z
Great product
I've been trying all types of protein/ mass gainer for at least 20 years from expensive to cheap..this by far is the best tasting best mixing best digesting. right amount of protein and calories and carbs...for a bulk or cut all-around great product...this is a must to have
V**R
Delicious and effective
I have purchased as many times and it has helped me so much. I was 110 lbs and it's got me up to 130. Tastes way better than all the other stuff that I've tried. If I ever need this again I will definitely repurchase it over and over and over again.
F**A
🚨Caloric Claims Are Incorrect
I triple checked their claims in the Amazon descriptions and theyre wrong. The nutrition facts on the back of the bag state it’s 550 calories per 1 serving and each serving is 2 scoops. The Amazon description claims it’s 1100 calories per serving which is incorrect. Other than that, the taste is great.
A**N
Great product
I took this for about 4 months and was able to put on about 6 to 8 lbs of muscle. I cut my carb intake back while using this product. Be careful because you will gain quickly.
A**N
Top tier! Extreme 2500 biggest bag is 12lb not 15
Best on the market. Taste amazing and very good at putting weight on. IMPORTANT- if you are buying the mutant mass extreme 2500: this is 4 scoops 2x a day and only goes up to 12lb bags. CLICKING the 15lb bag orders you their other type that is 2 scoops 1x a day with far less calories per serving. They are both good, but the 2500 is top tier
G**Y
Good
Good
J**O
Excellent
Taste great , putting on the pounds with this one.
M**O
Buon integratore
O**A
Kann ich echt nur weiterempfehlen Es ist gut lösbar und schmeckt gut
M**R
Good products I am gaining 8 kg in 2 month
J**D
Prix est goût imbattable
T**Y
Super bedankt voor alles
Trustpilot
3 weeks ago
2 weeks ago