Mutant Mass Weight Gainer Protein Powder with Whey, and Casein Protein Blend for High-Calorie Workout Shakes, Smoothies, and Drinks, 15 lb – Strawberry Banana

Price: $89.99
(as of Feb 21, 2026 08:13:02 UTC – Details)

Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Be Massive, Or Be Forgotten Merchant Video

Mutant Stackable Line Up

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Customer Reviews

4.4 out of 5 stars 6,663

4.4 out of 5 stars 6,663

4.8 out of 5 stars 22

4.2 out of 5 stars 1,457

4.6 out of 5 stars 248

4.5 out of 5 stars 62

4.5 out of 5 stars 1,515

Price

$47.49$47.49

$48.99$48.99

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$26.59$26.59

$29.99$29.99

$27.99$27.99

$11.99$11.99

FEATURE

High Calorie and Performance

High Calorie / build Muscles

Support Muscle Building

Ultra Concentrate Energy

Muscle Growth and Repair

Muscle Growth and Soreness

Energy and Immunity

SERVING SIZE

2 Scoops

4 Scoops

1 Scoop

1 Scoop

1 Scoop

1 Scoop

2 Tablets

NUMBER OF SERVINGS

16

10

60

30

30

30

30

TIMING

Post Workout

Post Workout

Pre Workout

Pre Workout

Pre, Intra or Post Workout

Pre, Intra or Post Workout

Morning or Evenings

PRO TIP

Start with 1 scoop

Start 1 scoop

Add to your protein

Add more/less water to taste

Add more/less water to taste

Add more/less water to taste

Take with food

STACKABLE WITH MUTANT PRODUCTS

✔

✔

✔

✔

✔

✔

✔

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 4 x 12.5 x 18 inches; 15 Pounds
Item model number ‏ : ‎ 0811662020035
Department ‏ : ‎ Men
Date First Available ‏ : ‎ February 12, 2013
Manufacturer ‏ : ‎ Mutant
ASIN ‏ : ‎ B00IJG80ZE
Best Sellers Rank: #6,920 in Health & Household (See Top 100 in Health & Household) #4 in Sports Nutrition Weight Gainers
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WEIGHT GAINER | Multi award-winning weight gainer protein powder sold in over 100 countries, delivers over 1,100 specially engineered calories per serving, with 52% less sugar than previous formulas.
36 GRAMS OF THE BEST WEIGHT GAINERS | Each MUTANT MASS includes 36 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, 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 flavors!