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Mutant Mass Weight Gainer, Whey & Casein Protein Powder Blend, 15 lb - Triple Chocolate

4.4 4.4 out of 5 stars 4,650 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Sports Nutrition Weight Gainers by Mutant

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Available at a lower price from other sellers that may not offer free Prime shipping.
Triple Chocolate
15 Pound (Pack of 1)

Purchase options and add-ons

Brand Mutant
Flavor Triple Chocolate
Item Weight 15.3 Pounds
Product Benefits Muscle Growth
Protein Source Casein, Blend, Whey

About this item

  • WEIGHT GAINER | Multi award-winning weight gainer sold in over 100 countries, delivers over 1,100 specially engineered calories per serving, with 52% less sugar than previous formulas.
  • 38 GRAMS OF THE BEST WEIGHT GAINERS | Each MUTANT MASS includes 38 grams (1.3 oz) of BCAAs, EAAs, and 10.4 grams (0.035 oz) glutamine, glutamine precursors, and arginine, which helps you bulk up!
  • 56 GRAMS OF QUALITY PROTEIN | Featuring a whey isolate, concentrate, and casein blend to help give the most hardcore MUTANTS the bulk and size they want!
  • BALANCED NUTRITION | This weight gainer is packed with 192 grams of clean carbohydrates (including whole-food complex carbs (barley starch, sweet potato, rolled oats)), waxy maize, MCT's, Colostrum, Cinnulin PF, and more high-quality ingredients to give you over 1,100 specially engineered calories per serving to help you gain bulk!
  • NO HIDDEN INGREDIENTS | This MUTANT MASS has no hidden or undeclared ingredients! The ingredient list features everything in MUTANT MASS. Try this powder in one of our 6 addictive gourmet flavours!

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From the brand


Product Description

MUTANT — Leave Humanity Behind!

The dedicated. The hardcore. At MUTANT we know where our loyalty lies. You're not interested in average, and you certainly don't care about fitting in with the crowd. MUTANT understands, and that's why we bring you top quality products, made with the best ingredients in the world, manufactured in our own federally-licensed facility. Amazing formulas like our legendary MUTANT MASS, the ultimate pre-workout experience. Or the most gourmet whey isolate of all time, MUTANT ISO SURGE!

We make these formulas, along with the highest-quality video content in the business, because we live for this! The hard and heavy lifting, the nasty workouts, the grind of the day to day. This lifestyle isn't for everyone, and that's just the way we like it!

workout protein powder fitness formula
mass

KEY PRODUCT FEATURES

  • Over 1100 Calories
  • 6 Custom Gourmet Flavors
  • 56g of Protein
  • 192g of Carbs
  • No Hidden Ingredients
  • 52% Less Sugar than Previous Formula
MUTANT FLAVOR

MUTANT knows how to do gourmet flavors. MUTANT MASS includes flavors used by some of the very 'cream of the crop' ice cream brands in the world. This is a reason why MUTANT MASS has been so successful... we keep nailing the flavors. Over and over again.

MOVE THE SCALE

One this is for sure, in order to become massive, you will have to move the scale. That's where MUTANT MASS come in. If you are going to battle, you are going to need the best weapons. Heavy weights, good quality food, and the best weight gain formula on the planet. With 56g of protein, and 1100 calories of high quality nutrients, you will have the gainer you need to MOVE THE SCALE

MUTANT QUALITY

The secret ingredient to MUTANT MASS' successful results in the array of quality food-based nutrients like sweet potato, and rolled oats. Fit fat sources that include MCT's and avocado. And of course top notch complete protein sources. This improved array of actual food sourced ingredients is where the new generation of MUTANT MASS gets it immense power.

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Language ‏ : ‎ Swedish
  • Product Dimensions ‏ : ‎ 12.5 x 4 x 18 inches; 15.3 Pounds
  • Item model number ‏ : ‎ 637041
  • Date First Available ‏ : ‎ August 9, 2012
  • Manufacturer ‏ : ‎ Mutant
  • ASIN ‏ : ‎ B000ZEQBFY
  • Customer Reviews:
    4.4 4.4 out of 5 stars 4,650 ratings

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Mutant Mass Weight Gainer, Whey & Casein Protein Powder Blend, 15 lb - Triple Chocolate
Mutant Mass Weight Gainer, Whey & Casein Protein Powder Blend, 15 lb - Triple Chocolate
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Price$82.49$64.99$72.99$72.99$61.00-18% $39.98
List:$48.70
Price Per Unit$0.34 / Ounce$0.34 / Ounce$0.46 / Ounce$0.46 / Ounce$0.32 / ounce$0.42 / Ounce
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Ingredient quality
4.1
3.9
4.1
4.1
3.9
4.1
Flavor
4.1
4.1
4.1
4.1
4.0
4.1
Value for money
4.1
4.1
4.3
4.3
4.1
4.0
Sold By
Fit Foods Distribution Inc
Fit Foods Distribution Inc
Ronnie Coleman Signature Series
Ronnie Coleman Signature Series
FORZAGEN
Amazon.com
flavor
Triple Chocolate
Cookies and Cream
Dark Chocolate
Cookies & Cream
Chocolate
Chocolate
protein source
casein, blend, whey
whey
whey
whey
weight
15.3 pounds
5.4 kilograms
4.63 kilograms
4.54 kilograms
5.51 kilograms
6.75 pounds
target gender
male
male
unisex
unisex
unisex
unisex

Important information

Safety Information

This product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings

Ingredients

Protein

Legal Disclaimer

Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

Looking for specific info?

Customer reviews

4.4 out of 5 stars
4.4 out of 5
4,650 global ratings

Customers say

Customers like the ease of mixing and quality of the protein supplement powder. They say it blends well and has no clumps. Customers are also impresseded with the value, saying it's a great product at a reasonable price. They are satisfied with the results, saying they have noticed tremendous results. However, some customers have reported side effects, including nausea, stomach cramps, and vomiting. Opinions are mixed on taste, and filling.

AI-generated from the text of customer reviews

78 customers mention71 positive7 negative

Customers are satisfied with the quality of the protein supplement powder. They say it does its job, is excellent, and produces tremendous results. Some customers also mention that the product is a good substitute for unhealthy snacks and that the quality is the highest level.

"...I didn’t know mass gainer protein powders can taste this good. This is really good and I use it with water sometimes or milk...." Read more

"...Taste is good! and decent macros. Overall for what it costs is a decent product. Maybe not top of the line ingredients but it's a good budget option." Read more

"It’s good but a bit hard to mix." Read more

"I love Mutant Mass, this is like the third 15lb bag I use and works pretty well...." Read more

48 customers mention38 positive10 negative

Customers like the value of the protein supplement powder. For example, they mention it's a great product at a reasonable price, worth the buy, and fits their budget.

"...The price point is also competitive too...." Read more

"Great value...." Read more

"...Maybe not top of the line ingredients but it's a good budget option." Read more

"...best flavor I have ever tasted in a protein shake, all while being a good price." Read more

34 customers mention26 positive8 negative

Customers like the ingredients in the protein supplement powder. They mention that it contains good, quality ingredients, and is a great product for mass gains. Customers also appreciate the natural whole foods used in the product, which provides awesome nutrient facts per serving. Overall, customers find the product to be the best on the market.

"Probably the best protein powder for mass gains out there. It tastes great even with just water mix...." Read more

"This has more calories, more protein, and the best flavor I have ever tasted in a protein shake, all while being a good price." Read more

"Does its job and even taste great, not chalky like other brands" Read more

"Great value. The only thing that may be a minus is 28g protein in 550 calories... I personally would like to see about 25% of the calories coming in..." Read more

34 customers mention28 positive6 negative

Customers like the mixing of the protein supplement powder. They say it blends well with no clumps, and is easy to mix with water or milk. Some mention that it's good mixing frozen fruit and oats.

"...The taste is great and mixes better than the other protein I was using, which would turn frothy when either shaking or blending it...." Read more

"Mixes well and tastes great!" Read more

"It mixes really well. I've had it 1 week, took 6 days break because of traveling, then had another week...." Read more

"...Protein taste great and mixes well. The 12lb bag/vanilla is my favorite! Just ordered my 2nd bag and cannot wait for it to arrive!" Read more

28 customers mention28 positive0 negative

Customers find the protein supplement powder very effective and helps them gain weight and muscle mass. They say it's the best weight gain they've ever had, and has a marked difference in muscle gain. Some customers say they feel gaining muscles and endurance after drinking 1.5 scoops of powder with milk every day.

"...After going through one bag, I have seen a marked difference in muscle gain...." Read more

"...131-132lbs, so I would say it is safe to say that it does help put on mass. Flavor is great, but does not sit well with my body at all...." Read more

"...In just two days I’ve noticed a difference in my strength. I would definitely recommend it." Read more

"Good flavor and adds mass when taken twice a day" Read more

227 customers mention150 positive77 negative

Customers are mixed about the taste of the protein supplement powder. Some mention that it tastes amazing, while others say that it has an off-putting taste and texture. They also say that the flavor is almost burnt or nutty, with artificial flavors and a high amount of sucralose. Some customers also mention that the sweetness is not a regular sugar sweetness, and that it's way too sweet.

"...I be running late and I can easily drink it real fast and the taste is amazing...." Read more

"...It tastes better than any other I have used!" Read more

"...The only drawback to me is the marketing. It’s so asinine and cartoony with it’s over the top teenage testosterone-charged font and design with..." Read more

"Probably the best protein powder for mass gains out there. It tastes great even with just water mix...." Read more

12 customers mention7 positive5 negative

Customers are mixed about the filling of the protein supplement powder. Some mention it has a good solid taste and fills them up easily, while others say that it's hard to get a full serving to mix well in a hand-held shaker. They also say that they don't get 24 servings as stated, and that it takes 4 scoops for 1 serving.

"...Mutant mass doesnt do this and they provide a hefty amount of servings in the bag!" Read more

"...To maximize protein intake, it was hard to get a full serving to mix well in a hand-held shaker...." Read more

"...Blended up easy with no clumps, great quality ingredients, filled me up easily, no diarrhea, no gas, will say for 52% less sugar it's still really..." Read more

"I don’t like that it takes 4 scoops for 1 serving.. love the flavor but the 4 scoops is way to much" Read more

18 customers mention0 positive18 negative

Customers are not happy with the side effects of the protein supplement powder. They mention that it makes them nauseous, has severe stomach cramps, and vomiting. They also say that it gives them terrible diarrhea. Some customers also say it tastes like cardboard and can give them cramps if they drink it too quickly.

"...great but I gave it 4 stars because it’s really filling and can give you a bit cramps if you drink it too quick" Read more

"...recommend it for taste and ingredients but for me just throws me off after I drink it and I have to eat to balance it out." Read more

"...It's honestly nauseating, and I don't know how other reviewers are stomaching it so well, unless they are perhaps Buddy the elf...." Read more

"...I drank a little bit I started getting hives all over and my throat was swelling up. My stomach was cramping up like I just got punched in the guts...." Read more

If you are thinking about getting it. Just do it!
5 Stars
If you are thinking about getting it. Just do it!
Probably the best protein powder for mass gains out there. It tastes great even with just water mix. Ingredients clearly stated on the back and nonsense. I take 2 scoops at night before bed and I work out in the mornings for an 1 1/2 hrs. In just two days I’ve noticed a difference in my strength. I would definitely recommend it.
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Top reviews from the United States

Reviewed in the United States on October 30, 2023
Flavor Name: Triple ChocolateSize: 4 Servings (Pack of 1)Verified Purchase
32 people found this helpful
Report
Reviewed in the United States on February 18, 2024
Flavor Name: Chocolate Peanut ButterSize: 5 Pound (Pack of 1)Verified Purchase
2 people found this helpful
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Reviewed in the United States on March 17, 2024
Flavor Name: Triple ChocolateSize: 6 Pound (Pack of 1)Verified Purchase
One person found this helpful
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Reviewed in the United States on February 11, 2024
5 people found this helpful
Report
Reviewed in the United States on March 4, 2024
Flavor Name: Vanilla Ice CreamSize: 5 Pound (Pack of 1)Verified Purchase
Customer image
5.0 out of 5 stars If you are thinking about getting it. Just do it!
Reviewed in the United States on March 4, 2024
Probably the best protein powder for mass gains out there. It tastes great even with just water mix. Ingredients clearly stated on the back and nonsense. I take 2 scoops at night before bed and I work out in the mornings for an 1 1/2 hrs. In just two days I’ve noticed a difference in my strength. I would definitely recommend it.
Images in this review
Customer image Customer image
Customer imageCustomer image
2 people found this helpful
Report
Reviewed in the United States on March 13, 2024
Flavor Name: Vanilla Ice CreamSize: 15 Pound (Pack of 1)Verified Purchase
Reviewed in the United States on February 25, 2024
Flavor Name: Triple ChocolateSize: 5 Pound (Pack of 1)Verified Purchase
One person found this helpful
Report

Top reviews from other countries

Translate all reviews to English
alen austin
5.0 out of 5 stars Mutant Mass in Vanilla flavor is a triumph in the world of protein supplements.
Reviewed in Canada on January 29, 2024
Flavor Name: Vanilla Ice CreamSize: 4 Servings (Pack of 1)Verified Purchase
2 people found this helpful
Report
May
5.0 out of 5 stars Tastes great
Reviewed in Canada on December 22, 2023
Flavor Name: Jacked Berry BlastSize: 4 Servings (Pack of 1)Verified Purchase
Nicolas Vernier
5.0 out of 5 stars Top
Reviewed in France on March 13, 2024
Flavor Name: Triple ChocolateSize: 4 Servings (Pack of 1)Verified Purchase
Maria Battello
5.0 out of 5 stars Ottimi risultati
Reviewed in Italy on February 16, 2024
Flavor Name: Triple ChocolateSize: 4 Servings (Pack of 1)Verified Purchase
Reyno
5.0 out of 5 stars Great Value
Reviewed in the United Kingdom on February 4, 2024
Flavor Name: Cookies and CreamSize: 4 Servings (Pack of 1)Verified Purchase

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.