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10 Best weight gainers of 2026

Save up to 26% off
  • Best Choice

    1

    Optimum Nutrition Gold Standard Pro Gainer, Weight Gainer Protein Powder, Double Chocolate, 10.19 Pounds (Packaging May Vary)
    Optimum Nutrition
    9.7
    Exceptional

    Optimum Nutrition Gold Standard Pro Gainer, Weight Gainer Protein Powder, Double Chocolate, 10.19 Pounds (Packaging May Vary)

    26% Off
    • is discontinued by manufacturer:No
    • product dimensions:11.5 x 6 x 17 inches 10.19 Pounds
    • country of origin:USA
    • asin:B002DYIZM6
    • date first available:April 28, 2004
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  • Value for Money

    2

    Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
    Optimum Nutrition
    9.6
    Exceptional

    Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)

    • is discontinued by manufacturer:No
    • product dimensions:11.5 x 5.5 x 16 inches 12 Pounds
    • country of origin:USA
    • asin:B000GIPJ0M
    • date first available:September 16, 2003

  • 3

    Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein (8 Servings)
    Dymatize
    9.5
    Excellent

    Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein (8 Servings)

  • 4

    Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary)
    Optimum Nutrition
    9.4
    Excellent

    Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary)

    • is discontinued by manufacturer:Yes
    • product dimensions:8.06 x 8.06 x 10.34 inches 6 Pounds
    • country of origin:USA
    • asin:B0015R36SK
    • date first available:May 7, 2005

  • 5

    Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)
    Optimum Nutrition
    9.2
    Excellent

    Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)

    • is discontinued by manufacturer:Yes
    • product dimensions:7.83 x 7.87 x 10.27 inches 6 Pounds
    • country of origin:USA
    • asin:B0015R6ZPQ
    • date first available:September 21, 2004
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  • 6

    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)
    Dymatize
    9.1
    Excellent

    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)

    • is discontinued by manufacturer:No
    • product dimensions:15.5 x 11.5 x 5 inches 12 Pounds
    • country of origin:USA
    • asin:B005GHHLH2
    • date first available:August 8, 2011

  • 7

    NAKED Vanilla Mass - All Natural Vanilla Weight Gainer Protein Powder - 8lb Bulk, NSF Certified, GMO Free, Gluten Free & Soy Free, No Artificial Ingredients - 1,260 Calories - 11 Servings
    NAKED
    8.9
    Very Good

    NAKED Vanilla Mass - All Natural Vanilla Weight Gainer Protein Powder - 8lb Bulk, NSF Certified, GMO Free, Gluten Free & Soy Free, No Artificial Ingredients - 1,260 Calories - 11 Servings

    • is discontinued by manufacturer:No
    • product dimensions:7.97 x 8.1 x 11.1 inches 8 Pounds
    • country of origin:USA
    • asin:B01IO5TJZ4
    • date first available:July 18, 2016

  • 8

    Naturade Weight Gain Nutrition Drink Mix for Healthy Weight Support, Balanced Calories with Protein, Vitamins & Minerals, Vanilla - 40.6 oz
    Naturade
    8.8
    Very Good

    Naturade Weight Gain Nutrition Drink Mix for Healthy Weight Support, Balanced Calories with Protein, Vitamins & Minerals, Vanilla - 40.6 oz

    • is discontinued by manufacturer:No
    • product dimensions:11.8 x 8.6 x 8.3 inches 2.54 Pounds
    • country of origin:N/A
    • asin:B00791Q5Q6
    • date first available:April 28, 2004

  • 9

    MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calories, 11g BCAAs, Leucine, French Vanilla Creme, 8 Servings
    Maximum Human Performance
    8.7
    Very Good

    MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calories, 11g BCAAs, Leucine, French Vanilla Creme, 8 Servings

    • is discontinued by manufacturer:No
    • product dimensions:7.86 x 7.86 x 11.39 inches 9.6 ounces
    • country of origin:USA
    • asin:B07GZD4QW4
    • date first available:August 30, 2018

  • 10

    Supragenix CB-1 Weight Gainer Pills (90 Count) | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer
    Supragenix
    8.5
    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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