Optimum Nutrition Serious Mass Weight Gainer (Chocolate Peanut Butter) 6 lb vs Mutant Mass Gainer Cookies and Cream 5 Pound
Overall winner: Optimum Nutrition Serious Mass Weight Gainer (Chocolate Peanut Butter) 6 lb
Key Differences
Optimum Nutrition (A) offers an extremely calorie-dense formula with 50 g protein and 250 g carbohydrates per 2-scoop serving, making it suited for users seeking maximal mass gain; Mutant (B) emphasizes a gourmet cookies-and-cream flavor and strong protein but has mixed feedback on calorie content and some reports of stomach cramps. A has a lower listed price tier and far more user reviews with a slightly higher average rating, while B is positioned as a flavorful alternative with fewer reviews
Optimum Nutrition Serious Mass Weight Gainer (Chocolate Peanut Butter) 6 lb
Weight gainer powder with high calories, protein, and carbs plus vitamins and minerals for immune support. Customers note effective weight gain and good taste; mixability varies
Pros
- high-calorie weight gainer
- protein and carbohydrate per serving
- includes vitamins and minerals for immune support
- versatile—blend with fruits
Cons
- large serving size per serving
- mixed reviews on mixability
Mutant Mass Gainer Cookies and Cream 5 Pound
Mass gainer with 56 g protein, 192 g carbs and 1100 calories per serving. Customer note: great taste and effective for muscle gains, with mixability in milk or water
Pros
- high protein per serving
- high calorie per serving
- rich in amino acids (EAAs and BCAAs)
- gourmet taste
Cons
- calorie content viewed variably by customers
- some reports of stomach cramps
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Optimum Nutrition |
| Durability | Tie |
| Versatility | Optimum Nutrition |
| User Reviews | Optimum Nutrition |