Mutant Mass 15lb

★★★★★4.98 · 4,700+ Google reviews across 9 stores

$89.99

550 calories per 2 scoops
28 g protein per 2 scoops
96 g carbs per 2 scoops
49 servings per 15 lb bag

See what’s inside, how to use it and common questions

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Categories: Protein, Mass Gainers Brand: Mutant

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Mutant Mass, 15 lb bag

The 15 lb bag of Mutant Mass, Mutant's flagship gainer: 1,100 calories and 56 g of protein in 4 scoops

This is the big bag of Mutant Mass, Mutant's flagship high-calorie whey and casein gainer for people serious about putting on size, with 49 servings. Each 2-scoop (140 g) serving has 550 calories, 28 g of protein from a blend of whey concentrate, hydrolyzed whey, whey isolate, micellar casein and milk protein, 96 g of carbs from maltodextrin, waxy maize, barley starch, sweet potato and rolled oats, and 6 g of fat from MCT oil, avocado, flax seed and pumpkin seed.

Mutant suggests 4 scoops after training, which doubles it to 1,100 calories and 56 g of protein. The formula includes lactase and protease enzymes and has 0 g of added sugar in most flavors. We carry it in Vanilla Ice Cream, Cookies and Cream, Strawberry Banana and Chocolate.

550calories per 2 scoops
28gprotein per 2 scoops
96gcarbs per 2 scoops
49servings per 15 lb bag

Nutrition facts per 2 scoops

Serving size: 2 scoops (140 g) · 49 servings per container

Calories	550
Protein	28 g
Total carbohydrate	96 g (98 g Strawberry Banana)
Dietary fiber	3 g to 4 g by flavor
Total sugars	9 g
Added sugars	0 g (under 1 g Cookies and Cream)
Total fat	6 g (5 g Strawberry Banana)
Sodium	190 mg to 290 mg by flavor
Per 4 scoops	1,100 calories, 56 g protein

Other ingredients: Carbohydrate blend (maltodextrin, waxy maize starch, barley starch, sweet potato, rolled oat), whey and casein blend, lipid blend (MCT oil, avocado, flax seed, pumpkin seed), thickeners (defatted soybean, pea, guar gum), natural and artificial flavors, sucralose, sunflower and/or soy lecithin, enzyme blend (lactase, protease), Cinnulin PF cinnamon extract, tart cherry

Contains milk, soy and tree nut (coconut); Cookies and Cream also contains wheat. It isn't gluten free, since it has barley and oats. These numbers are from Mutant's published panels for this bag size.

How to use it

First time? Mix 2 scoops with 2 cups of cold water or milk to see how you handle it.
On training days, Mutant suggests 4 scoops right after your workout, mixed with 12 to 20 oz of liquid. On rest days, take 2 scoops in the morning and 2 in the afternoon.
Add the liquid first, then the powder, to avoid clumps.

Contains milk, soy and coconut, and Cookies and Cream contains wheat. Mutant notes it isn't suitable if you're lactose intolerant, and that a big serving can upset your stomach if you're not used to that many calories at once. The product page carries a California Prop 65 warning for lead.