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20 Best Weight Gain Pills For Skinny Guys (2023 Updated)

Weight gain pills are designed to help people who are underweight or have a hard time gaining weight. They typically contain a combination of vitamins, minerals, and other nutrients that are essential for healthy growth and development.

20 Best Weight Gain Pills For Skinny Guys

Product Image Product Name Features Price

MRM Gainer, Natural, Chocolate – 3.3 lbs (1512 g)

  • Chocolate

Eatmor Appetite Stimulant | Weight Gain Pills for Men and Women 120 Capsules

  • Product Dimensions: 4 x 4 x 4 inches.
  • Item model number: No Model.
  • #15 in Appetite Control & Suppressants.

Optimum Nutrition Serious Mass High Protein Weight Gain Powder, Vanilla – 12 lb bag

  • 12 Pound

Optimum Nutrition Serious Mass Weight Gain Powder, Chocolate – 12 lb bag

  • 12 Pound

Universal Nutrition Real Gains – Vanilla – 10.6 lbs

  • 10.6 lb

Optimum Nutrition Serious Mass 2.73Kg Banana, 0.1

  • Adding Calories Has Never Been This Easy Or Tasted So Good
  • 1,250 Calories
  • 50 G Of Blended Protein

GNC Pro Performance Weight Gainer Double Chocolate 2.5 lbs.

  • Double Chocolate

Optimum Nutrition Seriousmass Chocolate 2.73 kg

  • Muscle development and maintenance Proteins help maintain and develop muscle mass.
  • Energy values 1263 kcal / serving.
  • Vitamin and mineral content Blend of 25 vitamins and minerals.

Labrada Nutrition Muscle Mass Gainer, Strawberry / 12 lbs

  • 12 lb

Healthy 'n Fit Muscular Weight Gain 3 – Chocolate – 2.5 lbs

  • 2.5 lb

Mutant Mass Gainer 2270 GR Strawberry & Banana

  • 5 lbs

Weight Gainer Protein Supplement | Naked Mass – 8lb

  • Only Three Ingredients: Organic Maltodextrin, Naked Whey, and Naked Casein.
  • No Artificial Sweeteners, Flavours, or Colours.

MHP Up Your Mass XXXL 1350 12 lbs / Cookies & Cream

  • Up your mass XXXL 1350 creates the perfect metabolic and hormonal environment for maximum results.
  • Powerful gains in hard, dense muscle mass.

Naturade Weight Gain Gainer, Vanilla – 40.6 oz

  • Amplify Caloric Intake
  • 21 grams of Carbs, 10 grams of Protein
  • Enhanced Calorie Absorption Formula

BSN True Mass, Cookies & Cream – 5.75 lb canister

  • Muscle Growth
  • Exercise Recovery
  • Weight Gain Objectives

NutraBio – Extreme Mass Advanced Anabolic Mass Gainer Powder Chocolate – 6 lbs.

  • Chocolate
MRM Gainer, Natural, Chocolate – 3.3 lbs (1512 g)
  • Chocolate
Eatmor Appetite Stimulant | Weight Gain Pills for Men and Women 120 Capsules
  • Product Dimensions: 4 x 4 x 4 inches.
  • Item model number: No Model.
  • #15 in Appetite Control & Suppressants.
Optimum Nutrition Serious Mass High Protein Weight Gain Powder, Vanilla – 12 lb bag
  • 12 Pound
Optimum Nutrition Serious Mass Weight Gain Powder, Chocolate – 12 lb bag
  • 12 Pound
Universal Nutrition Real Gains – Vanilla – 10.6 lbs
  • 10.6 lb
Optimum Nutrition Serious Mass 2.73Kg Banana, 0.1
  • Adding Calories Has Never Been This Easy Or Tasted So Good
  • 1,250 Calories
  • 50 G Of Blended Protein
GNC Pro Performance Weight Gainer Double Chocolate 2.5 lbs.
  • Double Chocolate
Optimum Nutrition Seriousmass Chocolate 2.73 kg
  • Muscle development and maintenance Proteins help maintain and develop muscle mass.
  • Energy values 1263 kcal / serving.
  • Vitamin and mineral content Blend of 25 vitamins and minerals.
Labrada Nutrition Muscle Mass Gainer, Strawberry / 12 lbs
  • 12 lb
Healthy 'n Fit Muscular Weight Gain 3 – Chocolate – 2.5 lbs
  • 2.5 lb
Mutant Mass Gainer 2270 GR Strawberry & Banana
  • 5 lbs
Weight Gainer Protein Supplement | Naked Mass – 8lb
  • Only Three Ingredients: Organic Maltodextrin, Naked Whey, and Naked Casein.
  • No Artificial Sweeteners, Flavours, or Colours.
MHP Up Your Mass XXXL 1350 12 lbs / Cookies & Cream
  • Up your mass XXXL 1350 creates the perfect metabolic and hormonal environment for maximum results.
  • Powerful gains in hard, dense muscle mass.
Naturade Weight Gain Gainer, Vanilla – 40.6 oz
  • Amplify Caloric Intake
  • 21 grams of Carbs, 10 grams of Protein
  • Enhanced Calorie Absorption Formula
BSN True Mass, Cookies & Cream – 5.75 lb canister
  • Muscle Growth
  • Exercise Recovery
  • Weight Gain Objectives
NutraBio – Extreme Mass Advanced Anabolic Mass Gainer Powder Chocolate – 6 lbs.
  • Chocolate

1. MRM Gainer, Natural, Chocolate – 3.3 lbs (1512 g)

MRM Gainer, Natural, Chocolate - 3.3 lbs (1512 g)

  • Chocolate

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Amazon.com – Seller
Walmart – VitaminLife
Target
AllStarHealth.com

Product Details

Specifications

Details
Food Serving Size Description 2 Scoops
Food Serving Size Measure 84g
Food Servings Per Container 18
Allergens Contains milk. This product is manufactured in a facility that processes other products that contain egg. CONTAINS ENZYMES & 5 DIFFERENT PROBIOTIC STRAINS
Derived Nutrition Claim Soy Free

Reviews From Real Customers

NM mermaid
mama

2. Eatmor Appetite Stimulant | Weight Gain Pills for Men and Women 120 Capsules

Eatmor Appetite Stimulant | Weight Gain Pills for Men and Women 120 Capsules

  • Product Dimensions: 4 x 4 x 4 inches.
  • Item model number: No Model.
  • #15 in Appetite Control & Suppressants.
  • #535 in Sports Nutrition Products.

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Amazon
eBay
Walmart
Fitness Keep

Product Details

Specifications

Details
Vitamin u0026 Supplement Type Weight Loss Supplements
Primary Ingredient Curcumin
Count Per Pack 120
Count 120
Multipack Quantity 1

Reviews From Real Customers

Christina Vescio
hecon4250_57xtre9xar
gina

3. Optimum Nutrition Serious Mass High Protein Weight Gain Powder, Vanilla – 12 lb bag

Optimum Nutrition Serious Mass High Protein Weight Gain Powder, Vanilla - 12 lb bag

  • 12 Pound

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Amazon
GoSupps.com
GNC
AllStarHealth.com

Product Details

Specifications

Details
Vitamin u0026 Supplement Type Protein Supplements
Flavor Vanilla
Assembled Product Dimensions (L x W x H) 1.00 x 1.00 x 1.00 Inches

4. Optimum Nutrition Serious Mass Weight Gain Powder, Chocolate – 12 lb bag

Optimum Nutrition Serious Mass Weight Gain Powder, Chocolate - 12 lb bag

  • 12 Pound

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Amazon
Walmart – iServe Products
Optimum Nutrition – US
The Vitamin Shoppe

Product Details

Specifications

Details
Units in Package 1
Unit Size 12 lb
Directions Suggested Use: Add two (2) heaping scoops (scoop included) of Serious Mass to a large blender filled with 24 fl oz of cold water or milk. If desired, add ice and other ingredients; cover and blend on high speed for 45 to 60 seconds – or until thoroughly mixed. Note: New users may find it beneficial to begin with one half (1/2) of a serving daily for the first week, gradually increasing to one or more full servings several times a day. Store in a cool, dry place.
Ingredients Maltodextrin, Proprietary Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumen, Sweet Dairy Whey), Cocoa, Natural and Artificial Flavor, Vitamin and Mineral Blend (Dipotassium Phosphate, Magnesium Aspartate, Dicalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acids Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Acesulfame Potassium, Medium Chain Triglycerides.
Warnings Allergen Information: Contains dairy, corn, egg, soy (from Lecithin), and wheat ingredients. Diabetics and Hypoglycemics, consult a physician before using this product. Keep out of reach of children.

5. Universal Nutrition Real Gains – Vanilla – 10.6 lbs

Universal Nutrition Real Gains - Vanilla - 10.6 lbs

  • 10.6 lb

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Amazon
Walmart – Forza Sports
AllStarHealth.com
Target

Product Details

Specifications

Details
Contains Milk
Protein Grams per Serving 31 g
Product Form Powder
Primary dietary ingredient Whey Protein Isolate
Protein type Whey Protein Isolate

Reviews From Real Customers

PublicReviewerNumberOne
deantaplin
jperti

6. Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Chocolate Peanut

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Chocolate Peanut

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Amazon
Sears

Product Details

7. Optimum Nutrition Serious Mass 2.73Kg Banana, 0.1

Optimum Nutrition Serious Mass 2.73Kg Banana, 0.1

  • Adding Calories Has Never Been This Easy Or Tasted So Good
  • 1,250 Calories
  • 50 G Of Blended Protein
  • Over 250 G Of Carbohydrates With No Added Sugar
  • Enhanced With Creatine, Glutamine, And Glutamine Peptides

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Amazon
fruugo.com

Product Details

8. GNC Pro Performance Weight Gainer Double Chocolate 2.5 lbs.

GNC Pro Performance Weight Gainer Double Chocolate 2.5 lbs.

  • Double Chocolate

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Amazon
Rite Aid
GNC

Product Details

Specifications

Details
Food Serving Size Description 4 SCOOPS
Food Serving Size Measure 182g
Food Servings Per Container 6
Allergens CONTAINS: Milk and Soybeans. Manufactured on equipment that also processes Peanut, Wheat and Egg.
Rich Ingredients Maltodextrin, Protein Blend (Whey Protein Concentrate, Soy Protein Isolate, Hydrolyzed Whey Protein, Milk Protein Concentrate, Whey Protein Isolate, Calcium Caseinate), Cocoa Powder (Dutch Process), Natural and Artificial Flavors, Polydextrose, D-Ribose, MCT (Medium Chain Triglycerides), Soy Lecithin, Sucralose, Silicon Dioxide.

9. Optimum Nutrition Seriousmass Chocolate 2.73 kg

Optimum Nutrition Seriousmass Chocolate 2.73 kg

  • Muscle development and maintenance Proteins help maintain and develop muscle mass.
  • Energy values 1263 kcal / serving.
  • Vitamin and mineral content Blend of 25 vitamins and minerals.

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Amazon
iBeautyCity.com

Product Details

Specifications

Details
Product Dimensions 7.83 x 7.87 x 10.27 inches

10. Labrada Nutrition Muscle Mass Gainer, Strawberry / 12 lbs

Labrada Nutrition Muscle Mass Gainer, Strawberry / 12 lbs

  • 12 lb

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Amazon
Labrada

Product Details

Specifications

Details
Assembled Product Weight 14.03 lbs
Flavor Strawberry
Assembled Product Dimensions (L x W x H) 16.00 x 6.00 x 21.00 Inches

11. Healthy ‘n Fit Muscular Weight Gain 3 – Chocolate – 2.5 lbs

Healthy 'n Fit Muscular Weight Gain 3 - Chocolate - 2.5 lbs

  • 2.5 lb

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Amazon
Walmart – Prime Health Foods & Supplements
StomaBags.com

Product Details

Specifications

Details
Country of Origin – Textiles USA
Occasion Sporting Event
Count 1
Multipack Quantity 1
Body Part Body

Reviews From Real Customers

WeightlifterJim
xxcjtxx
3balam3

12. Mutant Mass Gainer 2270 GR Strawberry & Banana

Mutant Mass Gainer 2270 GR Strawberry & Banana

  • 5 lbs

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Amazon
National Nutrition

Product Details

13. Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Vanilla, 6 Pound (Packaging May Var

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

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Amazon
Sears

Product Details

14. BSN True-Mass Ultra-Premium AM to PM Lean Mass Gainer, Chocolate Milk Shake – 5.75 lbs (2610 g)

BSN True-Mass Ultra-Premium AM to PM Lean Mass Gainer, Chocolate Milk Shake - 5.75 lbs (2610 g)

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Amazon
Walmart
DPS Nutrition
N101 Nutrition

Product Details

Specifications

Details
Units in Package 1
Unit Size 5.75 lb
Directions Recommended Use: Mix 3 scoops with 16 oz of cold water or any beverage of your choice. Vary the amount of liquid to achieve your desired consistency. Drink 1-4 servings daily, or as needed to satisfy your protein or mass-gaining requirements. To increase your protein and calorie intake per serving and to achieve an amazing milk shake taste, use milk. Store in a cool dry place.
Ingredients Protein & Amino Acid Matrix Comprised of (Whey Protein Concentrate [Milk & Soy], Whey Protein Isolate [Milk & Soy], Calcium Caseinate [Milk & Soy], Micellar Casein [Milk & Soy], Milk Protein Isolate [Milk & Soy], Hydrolyzed Whey Protein [Milk], Egg Whites [Egg], Glutamine Peptides [Wheat], L-Leucine, L-Isoleucine, and L-Valine), Maltodextrin, Sunflower Powder Consisting of (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate [Milk], Mono- & Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, and Tocopherols), Dutch Processed Cocoa Powder, Natural & Artificial Flavors [Soy & Milk], Polydextrose, MCT Powder Consisting of (Medium Chain Triglycerides, Non-Fat Dry Milk, Disodium Phosphate, and Silicon Dioxide), Vitamin & Mineral Blend Consisting of (Magnesium Phosphate, Ascorbic Acid, Alpha Tocopheryl Acetate, Biotin, Chromium, Niacinamide, Iron, Vitamin A Palmitate, Selenium, Calcium D-Pantothenate, Zinc, Vitamin K, Copper, Vitamin D, Manganese, Pyridoxine Hydrochloride, Thiamine, Riboflavin, Cyanocobalamin, Folic Acid, and Iodine), Cellulose Gum, Xanthan Gum, Guar Gum, Gum Acacia, Acesulfame Potassium, Sucralose, Lecithin [Soy], Papain, and Bromelain.
Warnings Allergen: Manufactured on equipment which processes products containing milk, egg, soybeans, wheat, shellfish, fish oil, tree nuts, and peanut flavor. Before consuming True-Mass seek advice from a physician if you are unaware of your current health condition, taking any medication, planning any medical procedure, pregnant, nursing, or contemplating pregnancy. Reduce or discontinue use if any adverse reactions occur such as but not limited to gastrointestinal discomfort. True-Mass is only intended to be consumed by healthy adults 18 years of age and older. Keep out of reach of children and pets.

15. Weight Gainer Protein Supplement | Naked Mass – 8lb

Weight Gainer Protein Supplement | Naked Mass - 8lb

  • Only Three Ingredients: Organic Maltodextrin, Naked Whey, and Naked Casein.
  • No Artificial Sweeteners, Flavours, or Colours.
  • 50 Grammes of Protein and 11.2 Grammes of BCAA’s Per Serving.
  • 1250Calories and 252 Grammes of Complex Carbohydrates.
  • Soy and Gluten Free.

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Naked Nutrition
GoSupps.com

Product Details

Specifications

Details
Assembled Product Weight 0.5 kg
Flavor Unflavored

16. MHP Up Your Mass XXXL 1350 12 lbs / Cookies & Cream

MHP Up Your Mass XXXL 1350 12 lbs / Cookies & Cream

  • Up your mass XXXL 1350 creates the perfect metabolic and hormonal environment for maximum results.
  • Powerful gains in hard, dense muscle mass.
  • 50g protein – fast & sustained release protein blend.

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Amazon
NetNutri
IllPumpYouUp.com

Product Details

Specifications

Details
Dosage 6 Scoops
Servings 16

Reviews From Real Customers

Joseeldaddy

17. MuscleTech, 100% Mass Gainer, Vanilla Milkshake

MuscleTech, 100% Mass Gainer, Vanilla Milkshake

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Amazon
Walmart
Walgreens.com
Health Central USA

Product Details

Specifications

Details
Serving Size 6 Scoops
Total Fat 4g
Saturated Fat 2.5g
Cholesterol 125mg
Sodium 390mg
Potassium 300mg
Total Carbohydrate 280g
Protein 44g
Calories 1330
Total Sugars 13g
Includes Added Sugars 10g
Creatine monohydrate 5g
L-leucine (as whey protein, L-leucine) 4.7g
L-valine (as whey protein, L-valine) 2.5g
L-isoleucine (as whey protein, L-isoleucine) 2.5g
Calcium 280mg
Iron 0.6mg

18. Naturade Weight Gain Gainer, Vanilla – 40.6 oz

Naturade Weight Gain Gainer, Vanilla - 40.6 oz

  • Amplify Caloric Intake
  • 21 grams of Carbs, 10 grams of Protein
  • Enhanced Calorie Absorption Formula
  • Stimulant Free
  • Gain More and Save

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Amazon
eBay – valomarkets
Organic Basic Food
PureFormulas.com

Product Details

Specifications

Details
Food Serving Size Description 2 scoops
Food Serving Size Measure 48g
Food Servings Per Container 24
Allergens CONTAINS: MILK, EGG, SOY. MANUFACTURED IN A FACILITY THAT PROCESSES MILK, SOY, WHEAT AND EGGS.
Derived Nutrition Claim Salt Free

19. BSN True Mass, Cookies & Cream – 5.75 lb canister

BSN True Mass, Cookies & Cream - 5.75 lb canister

  • Muscle Growth
  • Exercise Recovery
  • Weight Gain Objectives
  • Mix 3 scoops with 450ml of cold water or any beverage of your choice
  • Vary the amount of liquid to achieve your desired consistency

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eBay – fitking
Get Yok’d Sports Nutrition
DPS Nutrition
National Nutrition

Product Details

Specifications

Details
Units in Package 1
Unit Size 5.75 lb
Directions As a dietary supplement, mix 3 scoops with 16 oz of cold water or any beverage of your choice. Vary the amount of liquid to achieve your desired consistency. Drink 2-4 servings daily, or as needed to satisfy your protein or mass-gaining requirements. To increase your protein and calorie intake per serving and to achieve an amazing milk shake taste, use milk.
Ingredients Other Ingredients: A Sustained Release Ultra-Premium Protein and Amino Acid Matrix Comprised of (Ultrafiltered Whey Protein Concentrate [Milk], Contains Alpha-Lactalbumin, Microfiltered Whey Protein Isolate [Milk], Contains Whey Isolate Peptide Fractions, Calcium Caseinate [Milk], Micellar Alpha and Beta Caseins and Caseinates [Milk], Milk Protein Isolate [Milk], Hydrolyzed Whey Protein [Milk], Egg Whites [Egg], Glutamine Peptides and Glutamine AKG, L-Leucine, L-Isoleucine, and L-Valine), Maltodextrin, Richmix Sunflower Powder Consisting Of (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate [Milk], Mono- and Diglycerides, and Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Polydextrose, Natural Flavor and Artificial Flavors, MCT Powder Consisting Of, (Medium Chain Triglycerides, Non-Fat Dry Milk, Disodium Phosphate, Silicon Dioxide), Vitamin and Mineral Blend Consisting of (Magnesium Phosphate, Ascorbic Acid, Alpha-Tocopheryl Acetate [Vitamin E], Chromium Chelate, Vitamin A Palmitate, Selenium Chelate, Niacinamide, Zinc Oxide, Vitamin K1, Electrolytic Iron, Copper Gluconate, D-Calcium Pantothenate, Vitamin D3, Manganese Sulfate, Pyridoxine Hydrochloride, Riboflavin, Thiamine Mononitrate, Vitamin B12, Folic Acid, Biotin, Potassium Iodide), Cellulose Gum, Xanthan Gum, Gum Acacia, Guar Gum, Sucralose, Acesulfame Potassium and Papain.
Warnings Allergen Warning: Manufactured on equipment which processes products containing milk, egg, soybeans, shellfish, fish oil, tree nuts, and peanut flavor.

20. NutraBio – Extreme Mass Advanced Anabolic Mass Gainer Powder Chocolate – 6 lbs.

NutraBio - Extreme Mass Advanced Anabolic Mass Gainer Powder Chocolate - 6 lbs.

  • Chocolate

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GNC
Get Yok’d Sports Nutrition
N101 Nutrition
Nutrition Faktory

Product Details

Specifications

Details
Product Type Supplement
Purpose Supports muscle recovery
Gluten-Free Yes
Product Form Powder
Flavoured Yes

Reviews From Real Customers

Nimat

Conclusion

As the best weight gain pill for skinny guys will vary depending on the individual’s unique physiology and goals. However, some of the most popular weight gain pills on the market today include Creatine, Nitric Oxide, and Testosterone boosters.

These supplements can help to increase lean muscle mass, strength, and stamina, which can in turn lead to increased weight gain.

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