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10 Best weight gainers of 2026
Explore top picks
Best Choice1
All American Canine9.9Exceptional
All American Canine Dog Weight Gainer – High Calorie Dog Food Supplement & Protein Powder for Rapid Weight Gain, Mass, and Recovery – Appetite Stimulant – 60 Servings
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product dimensions:7 x 3.5 x 11 inches 1.57 Pounds
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country of origin:USA
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asin:B0CHN7J9RT
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date first available:September 27, 2023
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item model number:AAC-WG-60
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Value for Money2
All American Canine9.7Exceptional
All American Canine Dog Weight Gainer Chews – High Calorie Dog Food Supplement for Rapid Weight Gain, Mass, and Recovery – Appetite Stimulant – 60 Chews
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package dimensions:3.74 x 3.58 x 3.43 inches; 10.23 ounces
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asin:B0DX8412HG
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date first available:February 14, 2025
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item model number:AAC-WGC-60
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country of origin:USA
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3
All American Canine9.6Exceptional
All American Canine Dog Weight Gainer Liquid – High Calorie Dog Food Supplement for Rapid Weight Gain, Mass, and Recovery – Appetite Stimulant (16 oz)
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package dimensions:7.95 x 2.28 x 2.2 inches; 15.2 ounces
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asin:B0DX8N5Q8T
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date first available:June 5, 2025
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best sellers rank:#4 in Dog Amino Acid Supplements
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manufacturer:All American Canine
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4
Natures Craft9.5Excellent
G-Curve Butt and Breast Growth Capsules - Horny Goat Weed Muira Puama & Maca Root for Butt Growth Support - Advanced Herbal Formula - Supports Bigger Butt & Bigger Breast - Easy to Swallow - 60 Count
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Key Ingredients:Horny Goat Weed, Muira Puama, Maca Root, Panax ginseng, Tongkat Ali, L Arginine, Saw Palmetto
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Capsule Count:60
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Intended Use:Butt and Breast Growth Support
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Supplement Form:Capsules
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Formulation:Advanced Herbal Formula
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5
Dymatize9.4Excellent
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)
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Type:Whey Protein Powder, Isolate, and Casein
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Creatine per Serving:1g
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Servings:8
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BCAAs per Serving:10.7g
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Carbohydrates per Serving:245g
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6
Optimum Nutrition9.3Excellent
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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7
Optimum Nutrition9.2Excellent
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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8
Optimum Nutrition9.0Excellent
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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9
Naturade8.9Very Good
Naturade Weight Gain Nutrition Drink Mix for Healthy Weight Support, Balanced Calories with Protein, Vitamins & Minerals, Vanilla - 20.3 oz
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10
Dymatize8.8Very Good
Dymatize Super Mass Gainer Protein Powder, 1290 Calories & 52g Protein, Mixes Easily, Tastes Delicious, Fruity Pebbles, 6 Pound (8 Servings)
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