Overall Rating
4.6 out of 5 stars
Reviews (28)
Verified Buyers (28)
Review Graph
  • 5 star
    68%

  • 4 star
    28%

  • 3 star
    0%

  • 2 star
    0%

  • 1 star
    4%

Top Rated Flavors
  • Banana (5/5)
  • Vanilla Ice Cream (4.7/5)
  • Rich Chocolate (4.6/5)
  • Cookies & Cream (4.4/5)
  • Strawberry (3.8/5)
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  • All Reviews (28)
  • Verified Buyers (28)
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  • Rich Chocolate
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Jonathan W
Increase Strength
Verified Buyer
Best for the money and really good for you ❣️ I've gained 10 pounds and buying more.*
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2025-02-26 15:36:27Z
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  • Rich Chocolate
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Payton M
Verified Buyer
Tastes great, good way to get in extra calories and good macros*
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2025-02-20 17:08:20Z
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  • Rich Chocolate
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Payton M
Verified Buyer
Tastes good mixes good no complaints. Will order again in other flavors *
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2025-02-06 18:04:35Z
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Overall Rating
  • Vanilla Ice Cream
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Guillermo P
Build Muscle
Verified Buyer
Best tasting mass gainer on the supplement market, no more Murant for me*
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2025-02-06 16:55:04Z
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  • Rich Chocolate
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jake f
Verified Buyer
Really great taste , mixes good in a shaker, my favorite protein . Chocolate and the banana is amazing too*
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2025-01-07 12:43:43Z
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  • Rich Chocolate
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Danny O
Verified Buyer
A great product in taste and quality have used it before and will continue to *
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2024-12-31 12:22:48Z
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Overall Rating
  • Vanilla Ice Cream
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Marques B
Build Muscle
Verified Buyer
Very great it makes me on, the ready and I perform well, thank you .*
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2024-12-31 12:18:52Z
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  • Rich Chocolate
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Jon F
Build Muscle
Verified Buyer
I have probably tried all of the different brands amd flavors of mass powder and im a big fan of the chocolate mammoth mass. Mixes well in a blender and tastes awesome with like 20oz water.*
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2024-12-20 12:57:33Z
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  • Rich Chocolate
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Reegan R
Build Muscle
Verified Buyer
Not a ton of flavor, but not bad tasting. A little bit of a weird aftertaste*
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2024-12-12 10:36:11Z
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  • Rich Chocolate
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Tewsome
Build Muscle
Verified Buyer
Pretty good as far as taste and consistency goes. If you get it on sale like I did, you definitely cant go wrong.*
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2024-12-12 10:27:33Z
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  • Rich Chocolate
  • Vanilla Ice Cream
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Jon F
Build Muscle
Verified Buyer
Does not mix as well as some others but price is right and tastes like chocolate ice cream. 4 stars for the pretty good mixing. (I use a blender)*
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2024-11-15 19:01:31Z
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Overall Rating
  • Vanilla Ice Cream
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Marques B
Build Muscle
Verified Buyer
Great Endurance positive outcome good flavor good positive reaction and always good to me, thank you .*
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2024-11-02 19:47:12Z
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  • Strawberry
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Reginald A
Verified Buyer
This is the worst protein powder I've ever tasted. I can't gain mass if I can't consume. Do not buy this!!!! Horrific taste!!!*
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2024-11-02 19:47:12Z
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  • Banana
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EB Tulaly
Verified Buyer
Great product,.............................................mmmm*
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2024-10-30 14:06:55Z
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  • Rich Chocolate
  • Vanilla Ice Cream
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Michael B
Build Muscle
Verified Buyer
First time trying Mammoth.. definitely has a mutant mass feel to it.. from its graphics to the same easy to close bag. Definitely a good quality chocolate flavor and not sweet or overloaded with sugar like some… 2 scoops of Mammoth 2 tablespoons of peanut butter and a cup of whole milk makes for a great after workout shake. If the price is right definitely will buy again..*
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2024-09-28 15:26:00Z
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  • Cookies & Cream
  • Rich Chocolate
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Robert W
Verified Buyer
Good flavor, mixes well…just started using it but seems to be giving me the caloric increase I need to get massive*
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2024-09-28 15:14:08Z
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  • Banana
  • Rich Chocolate
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Babacar C
Verified Buyer
My favorite so far, I love the flavors and how smooth it mixes*
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2024-09-07 18:43:34Z
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  • Strawberry
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Gage J
Increase Strength
Verified Buyer
I use half vanilla oat milk and half water, makes it taste like strawberry milk!*
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2024-08-24 17:52:18Z
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  • Banana
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Z Man
Increase Strength
Verified Buyer
I was looking around for a great mass gainer and I ran into three problems when searching- 1. Protein intake was low (30 g per serving) 2. Most of the carbs were sugars 3. Not enough calories After doing my research, I came across Mammoth Mass and the rest was history. The taste is great and it checks all the boxes. The only problem I had was I did not buy more when I initially tried it. I would recommend this to anyone who wants a great quality gainer that helps them bulk without stuffing themself with tons of sugar.*
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2024-07-15 08:28:04Z
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Overall Rating
  • Vanilla Ice Cream
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jake f
Verified Buyer
Really good protien, mixes good tastes really good . Body absorbs it really well. Flavor is really good*
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2024-07-12 19:50:03Z
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  • Banana
  • Strawberry
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Dana L
Build Muscle
Verified Buyer
To supplement my workout protein drinks with carbohydrates, I've generally used inexpensive supplements that were white powders such as dextrose and maltodextrin. I liked the sweetness of dextrose as maltodextrin has a tendency to completely wash out the flavor of any drink since it is tasteless.I recently began reading about the wisdom of using so much of these powders and "cleaner" forms of carbs made from (and\or containing) quinoa, oatmeal, and sweet potato in mass-building formulas by Coleman (RC), Nutrex, MuscleTech, Dymatize, Allmax, Mutant, etc. I even spoke with an associate at a supplement store about this. They had a small section for these powders a few years back, but apparently these products have become sought after enough to expand into nearly two whole shelving sections (each with five\six shelves). There were so many products on the market, all with different protein ratios, nutrients, and other supplements in them. I was in search of one that had at least 25% protein, added glutamine (as well as EAAs\BCAAs if available), and without creatine added (which after using for months made my torso look bloated, despite some serious strength gains it produced). Mammoth's formula was one of two choices that met the criterion, and I've use it in on many different occasions! Aside from the incredible flavor, it keeps the energy and recovery going wonderfully. Somehow, it seems to mellow my mood out as well, but again, the flavoring is as smooth as ice and makes it a treat to drink!*
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2024-04-21 18:21:37Z
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Overall Rating
  • Vanilla Ice Cream
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Mohsen A
Increase Strength
Verified Buyer
Easy on the stomache .. no bloating. Taste amazing , Blends well*
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2024-04-20 12:16:07Z
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Overall Rating
  • Cookies & Cream
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Joe P
Build Muscle
Verified Buyer
Product was all around good, it just took a little while to come in.*
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2024-01-26 15:42:26Z
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  • Rich Chocolate
  • Strawberry
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Hootie
Build Muscle
Verified Buyer
1st time buyer, can't pass on a BOGO. Good profile, ok flavor, I only use 2 scoops after a workout strawberry was pretty mild but not bad, mixed well, and no digestive issues. I'll add less milk next time. Will buy again if BOGO*
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2024-01-02 12:15:31Z
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  • Rich Chocolate
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Kurt F
Verified Buyer
Just started using this gainer and I'm very impressed with the flavor and how easily it mixes. Not too sweet not too bland no after taste will definitely buy again.*
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2023-12-18 13:04:50Z
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Overall Rating
  • Vanilla Ice Cream
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Gary M
Verified Buyer
You can con in it with anything, that makes the flavor convenient. *
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2023-10-28 15:19:16Z
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  • Cookies & Cream
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Adam
Healthy Lifestyle
Verified Buyer
Technically haven't used this yet as I am still finishing up my 5lb bag but I firmly believe it will be no different than the vanilla flavor I currently have. This product as a whole and been pretty phenomenal so far for me. No major diarrhea or bloating problems. Matter of fact I'm sure its responsible for helping me put on 5lbs of mass, along with proper meal planning as well.*
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2023-07-16 12:22:00Z
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  • Vanilla Ice Cream
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Adam
Healthy Lifestyle
Verified Buyer
For knowing nothing about this product, I have to say that I am impressed! Vanilla flavor is pretty good, it goes down smooth with milk. It doesn't seem like it causes any kind of bloating/stomach discomfort like other brands I've tried. It's reasonably priced but I gotta give credit to the representative that sold me on this product! Unfortunately, I don't remember his name but thanks to his knowledge, it gave me enough confidence to pull the trigger on it. So, thank you Muscle&Strength team for your support! As long as the manufacturer keeps making this product, I will continue to buy it!*
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2023-06-25 17:41:59Z
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* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* 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.