The Best Sports Nutrition Weight Gainers
We compared eight top-rated weight gainers on owner ratings, expert reviews, and specs. Optimum Nutrition Serious Mass (asin B0015R36SK) is our top pick for its high calorie and protein content.
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The bottom line
Optimum Nutrition Serious Mass (asin B0015R36SK) is our top pick for a weight gainer. It delivers over 1,200 calories and 50 grams of protein per serving, with 20+ essential vitamins and minerals. It's highly rated by owners and offers customizable shake options. The closest alternative is Dymatize Super Mass Gainer (asin B00XQF7NG0), which has a similar protein content but slightly fewer calories per serving. There is no distinct budget pick as all products in this set fall within a similar price range.
Optimum Nutrition Serious Mass $63.99
Best overall weight gainer for muscle growth
Optimum Nutrition Serious Mass (asin B0015R36SK) is our top pick due to its high calorie and protein content, positive owner ratings, and customizable options. Priced at $63.99, it offers over 1,200 calories and 50 grams of protein per serving. The tradeoff is its higher carbohydrate content, which may not suit everyone's dietary preferences.
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Dymatize Super Mass Gainer $72.98
High protein content with good taste
Dymatize Super Mass Gainer (asin B00XQF7NG0) is a strong alternative with 52 grams of protein and 1,280 calories per serving. Priced at $72.98, it has positive owner feedback on taste and effectiveness. However, it has slightly fewer calories per serving compared to our top pick.
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- Optimum Nutrition Serious Mass Best for high calorie and protein content 9.0/10 $63.99 Amazon
- Dymatize Super Mass Gainer Good alternative with high protein content 8.0/10 $72.98 Amazon
- Optimum Nutrition Serious Mass Weight Gainer Protein Powder High calorie content with positive owner ratings 8.0/10 $61.65 Amazon
- Optimum Nutrition Serious Mass Weight Gainer Protein Powder High calorie and protein content with essential vitamins 8.0/10 $64.99 Amazon
- Optimum Nutrition Serious Mass Weight Gainer Protein Powder High calorie and protein content with additional ingredients 8.0/10 $93.83 Amazon
- Optimum Nutrition Serious Mass Protein Powder High calorie and protein content with positive customer feedback 8.0/10 $64.99 Amazon
- Optimum Nutrition Serious Mass Weight Gainer Protein Powder High calorie and protein content with customizable options 8.0/10 $58.49 Amazon
- Dymatize Super Mass Gainer High protein content with positive user ratings 7.0/10 $33.98 Amazon
Who should buy which
Individuals looking to gain weight and muscle mass should consider Optimum Nutrition Serious Mass (asin B0015R36SK) for its high calorie and protein content. Those who prefer a higher protein content may opt for Dymatize Super Mass Gainer (asin B00XQF7NG0). It's important to note that weight gainers are most effective when combined with a proper diet and exercise regimen.
What owners complain about
Some owners have expressed concerns about the high carbohydrate content in weight gainers, which may not align with their dietary preferences. Additionally, a few owners have mentioned issues with the taste and texture of certain products. It's advisable to read reviews and consider personal preferences before making a purchase.
The also-rans
The products that did not earn a pick role include Optimum Nutrition Serious Mass (asin B0015R6ZPQ), Optimum Nutrition Serious Mass (asin B0015R36XU), Optimum Nutrition Serious Mass (asin B002DYIZPS), Optimum Nutrition Serious Mass (asin B00GJXA2RS), and Optimum Nutrition Serious Mass (asin B0015R18SU). These products have similar specs and owner ratings but did not stand out enough to earn a specific role in this guide.