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10 Best Lean Weight Gainer 2025 in the United States

From leading brands and best sellers available on the web.

Sponsored

Genius Mus

The Genius Brand

Genius Muscle Builder & Mass Gainer Supplement, Salted Caramel - 100% Naturally Flavored & Sweetened - Anabolic Activator for Men & Women - Weight Gainer, Lean Muscle Growth for Bodybuilding

#1

Winner

Optimum Nu

Optimum Nutrition

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

Sponsored

Genius Mus

The Genius Brand

Genius Muscle Builder & Mass Gainer Supplement, Salted Caramel - 100% Naturally Flavored & Sweetened - Anabolic Activator for Men & Women - Weight Gainer, Lean Muscle Growth for Bodybuilding

#2
Dymatize S

Dymatize

Dymatize Super Mass Gainer Protein Powder, 1280 Calories & 52g Protein, Gain Strength & Size Quickly, 10.7g BCAAs, Mixes Easily, Tastes Delicious, Gourmet Vanilla, Gourmet Vanilla, 6 Pound (Pack of 1)

#3
Optimum Nu

Optimum Nutrition

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

#4
Naked Vega

Naked Nutrition

Naked Vegan Mass - Natural Vegan Weight Gainer Protein Powder - 8Lb Bulk, GMO Free, Gluten Free, Soy Free & Dairy Free. No Artificial Ingredients - 1,230 Calories - 11 Servings

#5
Naked Mass

Naked Nutrition

Naked Mass - Natural Weight Gainer Protein Powder - 8 LB Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,250 Calories per Serving

#6
Mass Gaine

MuscleTech

Mass Gainer MuscleTech 100% Mass Gainer Protein Powder Protein Powder for Muscle Gain Whey Protein + Muscle Builder Creatine Supplements Vanilla, 5.15 Pound (Pack of 1)

#7
Optimum Nu

Optimum Nutrition

Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (Packaging May Vary)

#8
Mutant Mas

Mutant

Mutant Mass Weight Gainer Protein Powder - Mass Builder for Bulking and Lean Mass Gainer, The Weight Gainer Men Need to Bulk up – 5 Pound – Chocolate Peanut Butter

#9
BSN TRUE-M

BSN

BSN TRUE-MASS Weight Gainer, Muscle Mass Gainer Protein Powder, Vanilla Ice Cream, 5.82 Pound

#10
Muscletech

MuscleTech

Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle, Enhanced Recovery & Strength

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