Optimum Nutrition Serious Mass Weight Gainer (Chocolate Peanut Butter) 6 lb vs Dymatize Super Mass Gainer Fruity Pebbles 6 lb

Overall winner: Optimum Nutrition Serious Mass Weight Gainer (Chocolate Peanut Butter) 6 lb

Key Differences

Optimum Nutrition (A) offers a larger calorie and carb payload per 2-scoop serving (50 g protein, 250 g carbs) and is listed at a more affordable price tier; Dymatize (B) provides slightly more protein per serving (52 g) with flavor-forward Fruity Pebbles taste and reportedly better mixability but comes in a container with only about 8 servings and has some complaints about perceived misleading protein labeling

Optimum Nutrition Serious Mass Weight Gainer (Chocolate Peanut Butter) 6 lb

Optimum Nutrition Serious Mass Weight Gainer (Chocolate Peanut Butter) 6 lb

Optimum Nutrition • ★ 4.3/5 • Mid-Range

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
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Dymatize Super Mass Gainer Fruity Pebbles 6 lb

Dymatize Super Mass Gainer Fruity Pebbles 6 lb

Dymatize • ★ 4.1/5 • Mid-Range

Mass gainer protein powder with 1290 calories and 52g protein per serving, designed to support muscle gains. Customers praise taste and mixability, though some question protein content

Pros

  • high-calorie per serving
  • good mixability with milk
  • pleasing taste

Cons

  • questionable protein content
  • serving size noted as large by some
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Head-to-Head

CriteriaWinner
Price Optimum Nutrition
Durability Tie
Versatility Optimum Nutrition
User Reviews Optimum Nutrition