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10 Best weight gainers of 2026
Save up to 26% off
Best Choice1
Optimum Nutrition9.7Exceptional
Optimum Nutrition Gold Standard Pro Gainer, Weight Gainer Protein Powder, Double Chocolate, 10.19 Pounds (Packaging May Vary)
26% Off
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Value for Money2
Optimum Nutrition9.6Exceptional
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
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is discontinued by manufacturer:No
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product dimensions:11.5 x 5.5 x 16 inches 12 Pounds
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country of origin:USA
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asin:B000GIPJ0M
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date first available:September 16, 2003
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3
Optimum Nutrition9.5Excellent
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary)
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Optimum Nutrition9.3Excellent
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)
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5
Dymatize9.2Excellent
Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein, Isolate, and Casein (16 Servings)
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is discontinued by manufacturer:No
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product dimensions:15.5 x 11.5 x 5 inches 12 Pounds
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country of origin:USA
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asin:B005GHHLH2
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date first available:August 8, 2011
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Dymatize9.1Excellent
Dymatize Super Mass Gainer Protein Powder, Rich Chocolate, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein (16 Servings)
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is discontinued by manufacturer:No
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product dimensions:15.5 x 11.5 x 5 inches 11.9 Pounds
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country of origin:USA
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asin:B00XQF7NG0
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date first available:April 27, 2011
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7
BSN9.0Excellent
BSN TRUE-MASS Weight Gainer, Mass Gainer Protein Powder, Post Workout Muscle Recovery Powder, Muscle Gainer, 4:1 Carbs to Protein Ratio, Strawberry Milkshake, 10.25 Pound, 15 Servings
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is discontinued by manufacturer:No
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product dimensions:11.5 x 5.5 x 16.65 inches 10.38 Pounds
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country of origin:USA
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asin:B00BXLEFGK
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date first available:April 1, 2013
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8
Supragenix8.8Very Good
Supragenix CB-1 Weight Gainer Pills (90 Count) | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer
21% Off
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RIVAL NUTRITION8.7Very Good
RIVAL NUTRITION Clean Gainer I High Protein Lean Gainer Powdered Drink Mix I 30g Protein Per Serving (12lb, Chocolate Fudge)
12% Off
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BOOST8.6Very Good
BOOST Very High Calorie Nutritional Drink – Helps Weight Gain & Maintenance - 530 Calories - 26 Vitamins & Minerals - 22 g Protein - Calorie-Dense Nutritional Drink - Chocolate - 8 fl oz (Pack of 24)
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Vitamins & Minerals:26
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Calories per Serving:530
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Flavor:Chocolate
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Serving Size:8 fl oz
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Pack Size:24
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