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Weight Gainers

It's common to turn to weight gain protein when your fast-burning metabolism won't let you pack on quality pounds through diet alone. Weight gain protein powders don't just fill you up with empty calories, such as low-quality ingredients or sugars either, they contain formulations of high-quality protein blends, complex carbohydrates and healthy fats that make it easy to ingest an extra few thousand calories each day. To further increase muscle mass while minimizing fat gain, some products also include creatine, amino acids and fiber. Save on mass gain protein powder with ProSource today! <<

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  1. True-Mass
    1

    True-Mass

    By BSN
    Item BSN011
    Save 49%

    Your Price $43.25

    Retail $84.49

    Select flavor

    This might be the hard gainers dream supplement at a remarkable 1230 calories per every two-scoop serving. Within that quantity are healthy fats, 50 grams of an extensive protein blend, 222 grams of quality carbs and more. True Mass is available in a 12 lb bag, and Vanilla Ice Cream and Chocolate Milkshake flavors.
  2. True Mass 1200
    2

    True Mass 1200

    By BSN
    Item BSN043
    Save 46%

    Your Price $48.95

    Retail $90.99

    Select flavor

    True Mass 1200 offers a big, 1,230 calories per serving from a 222-gram blend of carbs (maltodextrin and oat flour) and 50 grams of protein (whey concentrate, calcium caseinate, milk protein isolate, micellar casein, egg albumin, hydrolyzed whey and glutamine peptides) and healthy fats with MCT. Available in Vanilla Ice Cream, Strawberry Milkshake and Chocolate Milkshake flavors.

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