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The 8 Best weight gainers for men of 2025

Are you trying to find weight gainers for men among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling weight gainers for men on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 21 hours of research and did 18 weight gainers for men tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best weight gainers for men you can buy today

SaleNo. 1
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)
  • HIGH CALORIE WEIGHT GAINER: More than 1,200 calories per 2-scoop serving
  • 50 grams of blended protein per 2-scoop serving
  • Over 250 grams of carbohydrates per 2-scoop serving
  • 22 vitamins and minerals including Vitamin C, Vitamin D, and Zinc to provide immune support
  • With over 20 vitamins and minerals including Vitamin C and Zinc to provide immune support
  • MORE VERSATILITY: Using an electric blender, add fresh or frozen fruits, peanut butter, nuts, and other calorie dense foods to boost your weight gain potential
No. 2
Dymatize Super Mass Gainer Protein Powder, 1280 Calories & 52g Protein,10.7g BCAAs, Mixes Easily, Tastes Delicious, Rich Chocolate, 12 lbs
  • 10.7 grams of BCAAs as building blocks, including 5.1g Leucine, as building blocks to help activate Muscle Protein Synthesis
  • 1280 calories and 245g carbs per serving to help even the hardest gainers pack on mass
  • 52 grams of protein per serving (a blend of fast, medium, and slow digesting proteins) for muscle support
  • 17 vitamins and minerals to support balanced nutrition, healthy muscle tissue and muscle recovery
No. 3
GNC Pro Performance Weight Gainer Protein Powder | Increase Muscle Mass | Banned Substance Tested | Vanilla Ice Cream | 6 Servings
  • FUEL BIGGER ATHLETIC GOALS: Stack the scale in your favor and choose from three decadent flavors of a great-tasting blend of protein powder, naturally occurring BCAAs, carbohydrates, and added medium chain triglycerides (MCT).
  • INCREASE YOUR PROTEIN INTAKE BEFORE OR AFTER TRAINING: GNC Pro Performance Weight Gainer delivers 50g of a protein blend designed to digest over time and help ensure essential amino acids (EAA) are readily available for muscles.
  • POWER UP FOR A BIG DAY WITH 700 CALORIES: High-quality protein fuels muscles and 115-117g of a dual carbohydrate system preserves and replenishes energy stores.
  • WORKOUTS WITH MCT AND BCAA: Weight Gainer’s added MCT is quickly absorbed by the body for use as energy and BCAA may help reduce muscle breakdown during exercise.
  • CHOOSE A BANNED SUBSTANCE-TESTED WEIGHT GAINER: Unlike most gainers with proprietary blends, GNC Pro Performance Weight Gainer is certified Banned Substance Tested and designed to deliver the right nutrition for your goals.
No. 4
Mass Gainer MuscleTech 100% Mass Gainer Protein Powder Protein Powder for Muscle Gain Whey Protein + Muscle Builder Weight Gainer Protein Powder Creatine Supplements Chocolate, 5.15 lbs
  • MASS GAINER PROTEIN POWDER – 100% Mass Gainer is specially formulated for performance athletes looking to increase their dietary protein, carbohydrates and overall calorie intake. 100% Mass Gainer is a premium weight gainer for increased size and strength
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • SUPERIOR WEIGHT GAINER – MuscleTech 100% Mass Gainer is packed with high-quality protein and mass-producing calories, plus muscle builder creatine monohydrate, a proven anabolic driver for faster mass and strength gains. This superior formula will help you get bigger and stronger
  • NUTRIENT-DENSE MUSCLE BUILDER – With 100% Mass Gainer, you’ll reach musclebuilding milestones more efficiently. The high-quality protein and easily digestible carbs can deliver 1,500 clean calories when mixed with 2 cups of skim milk
  • CREATINE MONOHYDRATE – Reimagine the limits of size and strength, as 100% Mass Gainer only uses pure HPLC-tested creatine. Scientific studies have shown that it helps replenish ATP stores in the body for enhanced performance, more muscle and strength
No. 5
BOOST Very High Calorie Nutritional Drink – Helps Weight Gain & Maintenance -530 Calories -26 Vitamins & Minerals - 22 g Protein - Variety Pack - Vanilla, Chocolate & Strawberry - 8 fl oz (Pack of 24)
  • Convenient Weight Gain Support: BOOST Very High Calorie Nutritional Drink provides a high calorie, high protein, nutrient-packed snack or mini meal, helping you to gain weight or maintain weight
  • 530 Nutrient-Dense Calories: Each 8 fl oz of this nutritional drink provides 530 calories, with 22 g of high-quality protein to help maintain muscles
  • 26 Vitamins & Minerals: This calorie-dense nutritional drink provides key nutrients for immune support, including vitamins C, zinc and iron, brain health, including vitamin B12 and niacin, and bone health, including calcium and vitamin
  • Delicious Nutritional Drink: This great-tasting high nutritional drink makes it easy to get back to what you love; drink over ice if you prefer a less thick drink
  • BOOST family of nutritional shakes: Whether you want extra protein, less sugars, more calories, fewer calories, or simply great nutrition for everyday living, there's a BOOST Nutritional Drink that fits your needs
No. 6
CB-1 Weight Gainer – Weight Gain Pills | Clinically Tested for Safe & Effective Results | Fast Powerful Weight Gain for Men and Women | 90ct
  • PATENTED WEIGHT GAIN SYSTEM: CB-1 Weight Gainer pills are made using a patented formula designed to stimulate appetite and reduce the number of calories your body burns as part of its daily processes. This allows you to retain more calories, supporting natural weight gain with a balanced increase in both muscle and overall body mass.
  • CLINICALLY TESTED: The CB-1 Weight Gainer formula is one of the only weight gain formulas clinically tested in an 8-week randomized, controlled clinical trial. Results showed that users gained more weight with CB-1 than with diet alone.
  • WEIGHT YOU CAN MAINTAIN: The CB-1 weight gain supplement does not make you gain temporary water weight; instead, it works with your body to create real body mass. No more fluctuations or disappointments; the CB-1 supplement is designed specifically to help you gain weight and maintain it.
  • NATURAL CURVES & FULLER SHAPE: For women, CB-1 Weight Gainer supports natural weight gain in key areas like the hips, thighs, butt, and chest. Skip painful injections or risky surgery; CB-1 helps create a curvier, fuller shape—perfect for achieving that natural, BBL-like look that will turn heads wherever you go.
  • BUILD SIZE & STRENGTH: The CB-1 weight gain blend helps men bulk up and increase mass with a formula designed to support muscle growth. By increasing appetite and reducing calorie burn, CB-1 makes it easier to pack on mass in your arms, shoulders, and legs—helping you build a stronger, more powerful physique.
  • MADE IN THE USA WITH PREMIUM INGREDIENTS: CB-1 Weight Gainer is proudly made in the USA using a blend of naturally derived herbs, vitamins, and minerals—free from chemicals, drugs, or other harmful ingredients. Each batch undergoes rigorous third-party testing to ensure the highest level of purity and effectiveness.
No. 7
Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle, Enhanced Recovery & Strength
  • Ultimate Mass Gaining Formula: Reignite your mass-gaining goals with MuscleTech Mass Tech Extreme 2000, an advanced musclebuilding formula that delivers clean carbs and calories. Vanilla Milkshake. 30 scoops per bag.
  • High-Density, Clean-Calorie Shake: Prepare for extreme gains with over 2,000 calories and 80 grams of great-tasting protein when mixed with 20 oz. of skim milk. Our formula also contains over 400 grams of carbs through a multi phase carb complex.
  • Supports Musclebuilding: Each serving mixed with 20 oz. of skim milk delivers 5 grams of creatine monohydrate and 17.2 grams of BCAAs from whey protein, including 8.4 grams of L-leucine. L-leucine plays a role in mTOR activation and protein synthesis.
  • A Tasteful Experience: For years, the MuscleTech brand has partnered with the world’s top flavor houses to deliver a delightful taste experience in every serving. So when your goals are so close that you can taste ‘em, drink up.
  • Pushing the Limits of Science and Human Potential: MuscleTech’s commitment to research, development, and innovation is the reason we continue to be an elite name for redefining performance through cutting-edge products and high-quality ingredients.
SaleNo. 8
MuscleMeds Feast Mode Appetite Stimulant Weight Gain Pills Digestive Enzymes Safe and Effective 90 Caps, Unflavored, 90 Count
  • Advanced weight gain pill: uses an advanced force feed technology to increase hunger, delay fullness and improve digestion.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • Increases hunger hormone ghrelin: ghrelin has been shown to stimulate appetite to help you eat more food throughout the day.
  • Delays fullness: ingredients such as ginger root, fennel seed and licorice root help relax the stomach muscles so you can consume larger quantities of food with each meal.
  • Bioengineered digestive enzyme blend: a precisely formulated combination of enzymes designed to survive the acidity of the stomach and work throughout the digestive tract.
  • Helps increase caloric intake: by enhancing your appetite, stomach volume and digestion feast mode allows you to eat larger meals and more total calories so you can increase your body weight.
No. 9
Naked Mass - Natural Weight Gainer Protein Powder - 8 LB Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,250 Calories per Serving
  • ONLY THREE INGREDIENTS: Naked Whey, Naked Casein and Organic Maltodextrin (made from gluten free organic tapioca). Naked Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, No rBGH or rBST, Soy Free and Gluten Free.
  • MAXIMUM NUTRITION: 50g of Protein, 252g of Carbs, 1,250 Calories, 11.5g of BCAAs (branched-chain amino acids) per serving and only 5g sugar - compare vs other weight gain supplements for bulking.
  • MULTI-PHASE CLEAN PROTEIN: Keep protein synthesis up by combining fast release grass-fed whey with slow-digesting micellar casein. Plus, get the healthy amino acids your body needs. Combine with a high-calorie diet and exercise to gain weight and transform yourself from a hard gainer to a pro gainer.
  • PREMIUM COMPLEX CARBOHYDRATES: Unlike other weight gainer supplements that use wheat-based maltodextrins, Naked Mass is a serious, true mass gainer and uses gluten free organic tapioca maltodextrin for clean source complex carbohydrates.
  • BEST WEIGHT GAINER SHAKES AND RECIPES: Our unflavored super mass gainer protein powder is versatile for making smoothies and recipes. Boost calories and give your body optimum nutrition by adding Naked Mass to homemade protein bars, shakes, and more.
No. 10
Rivalus Clean Gainer - Chocolate Fudge 10 Pound - Delicious Lean Mass Gainer with Premium Dairy Proteins, Complex Carbohydrates, and Quality Lipids, No Banned Substances, Made in USA
  • Safe And Effective FIRST
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • In an industry with questionable legislation, RIVALUS raises the bar for standards and quality far beyond the legal requirement or government regulatory bodies.
  • All RIVALUS products are manufactured in facilities with the highest standards and meeting or exceeding all safety and regulatory approvals
  • 30 g dairy protein blend
  • Nutrition facts/Packaging may vary
SaleNo. 12
Rule One Proteins, Mass Gainer - Chocolate Fudge, High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein, 8g of Fat Per Serving, 6 Pounds, 8 Servings
  • ACCELERATED GAINS - With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, R1 Mass Gainer puts you in charge of transforming to XXL.
  • 6:1 CARB-TO-PROTEIN RATIO - The 6:1 carb-to-protein ratio in this calorie-packed formula can help you pack on desired pounds.
  • QUALITY CALORIES - Our formula also includes 9g naturally-occurring BCAAs, creatine, MCTs, and glutamine. We intentionally left out: creamers, soy protein, and banned substances.
  • HOW TO USE IT - R1 Mass Gainer should be combined with a high-calorie diet and weight training or other high-intensity exercise. Use it in conjunction with the food you normally eat for additional daily calories. Do not use in place of meals.
  • BETTER INPUT, BETTER OUTPUT - You’ll see these words all over our products. It means we’re relentlessly pursuing better input to ensure we never put a product on our site—or on a shelf—that we wouldn’t put in our own gym bag.
No. 13
Mutant Mass | Weight Mass Gainer Protein Powder - high Calorie Protein Powder for Mass gain - Triple Chocolate - 5 Pound
  • LEAN GAINER | Our Mass has 56 g of 100% pure protein, 192 g of clean carbs with 12 g of fat plus naturally present 26.1 g of EAAs and 12.2 g of BCAAs.
  • ENHANCED GAINER SUPPLEMENT | Mutant’s most popular weight gainer supplement that is packed with BCAAs/EAAs and waxy maize to help with growth and bulking.
  • PROTEIN CONTENT | It offers 1100 calories per serving plus 56 g of quality protein from whey isolate, concentrate and casein blend.
  • Made with Natural Whole Foods | Made from natural whole-foods to include barley, sweet potato, rolled oats, avocado, coconut oil, flaxseed, pumpkin seed and sunflower oil.
  • GOURMET TASTE | Engineered in our own state-of-the-art manufacturing facility to maintain gold-standard quality and it comes with a great Gourmet taste.
SaleNo. 14
Optimum Nutrition Gold Standard Pro Gainer, Weight Gainer Protein Powder, Vanilla Custard, 5.09 Pounds (Packaging May Vary)
  • High Protein Weight Gainer and Muscle Mass Gainer*
  • 650 CALORIES PER SERVING - delivering calories that count to support your gains
  • 60G OF PROTEIN BLEND PER SERVING- support your mass gaining goals with high-quality protein
  • MORE THAN 80G OF CARBOHYDRATES PER SERVING - help restore energy levels
  • LESS THAN 8g OF SUGAR PER SERVING
SaleNo. 15
GNC Pro Performance Bulk 1340 Mass Gainer Protein Powder | 50g Protein, 1340 Calories, Gluten Free | Banned Substance Tested High Calorie Mass Gainer | Supports Muscle Energy, Recovery and Growth |
  • START GAINING MASS: Build the size that creates big moments when you train with the blend of protein, creatine, and carbohydrates in GNC Pro Performance Bulk 1340 high-calorie mass gainer.
  • SUPPORT MUSCLE ENERGY, RECOVERY, AND GROWTH: Fuel maximum results during and after intense workouts with muscle fuel from high-quality protein and 1g of creatine to support energy production.
  • HIT BIGGER PROTEIN GOALS: Bulk 1340 packs 50g of whey protein powder with naturally occurring BCAA to support muscle growth—including 10g of glutamine, an amino that’s also important for supporting the immune system.
  • FUEL MUSCLES WITH 1,340 CALORIES IN A MACRO BLEND: GNC Pro Performance’s most nutrient-dense blend packs enough calories and carbs to blast through your most challenging sessions in the gym.
  • CHOOSE A BANNED SUBSTANCE-TESTED MASS GAINER: Unlike most mass gainers with proprietary blends, Bulk 1340 is certified Banned Substance Tested and designed to help athletes increase size and overall strength.
No. 16
Body Fortress Super Advanced Whey Protein Powder, Strawberry, Immune Support (1), Vitamins C & D Plus Zinc, 1.78 lbs
  • 30G OF HIGH-QUALITY PROTEIN – Each serving delivers 30g of premium whey protein to support muscle growth, strength, and post-workout recovery for fitness enthusiasts and athletes.
  • IMMUNE SUPPORT FORMULA – Fortified with Vitamins C & D and Zinc to help support a healthy immune system while meeting your protein needs.
  • DELICIOUS STRAWBERRY FLAVOR – Enjoy the refreshing, smooth taste of strawberry in a protein shake that mixes effortlessly with water, milk, or your favorite smoothie.
  • CLEAN AND NUTRITIOUS – Body Fortress Whey Protein is low in sugar, gluten-free, and contains no aspartame, making it a great addition to clean, active lifestyles.
  • CONVENIENT 1.78 LB TUB – Perfect for pre-workout fuel, post-workout recovery, or a protein boost anytime to help you achieve your fitness and nutrition goals.
No. 17
Maximum Human Performance MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calories, 11g BCAAs, Leucine, French Vanilla Creme, 8 Servings
  • ✓ 1350 Nutrient Dense Calories
  • ✓ Powerful Gains in Hard, Dense Muscle Mass
  • ✓ Optimizes Insulin Response for Maximum Muscle Growth
  • ✓ 50g Protein - Fast & Sustained Release Protein Blend
  • ✓ Milkshake Tasting Flavors
  • ✓ Informed Choice Trusted by Sport
No. 18
Muscle Milk Gainer Protein Powder, Vanilla Creme, 32g Protein, 5 Pound
  • Contains one (1) 5 pound cannister (about 14 servings) of Muscle Milk Pro Series Gainer Protein Powder Supplement. Packaging may vary. Shaker bottle sold separately
  • KEY FEATURES – Based on 1 serving, Muscle Milk Pro Series Gainer contains 32g high-quality protein, 109g carbs, 650 calories, 2g MCTs, and an excellent source of 20 vitamins and minerals
  • VERSATILE AND EASY-TO-MIX – Muscle Milk Pro Series Gainer dissolves easily in water; just mix 4 scoops into 10-16 fluid ounces of water using a shaker bottle. Shaker bottle sold separately
  • SCIENCE BEHIND PROTEIN – Provides a blend of high-quality slow releasing and fast releasing proteins to help increase amino acid levels
No. 19
Scale Nutrition Build | Muscle Builder for Muscle Growth, Strength, Weight Gain, Endurance, Performance Enhancment for Men & Women | Trademarked Ingredients Peak02 & ElevATP | 60 Capsules
  • Muscle builder & weight gainer pills for men and women formulated to assist in muscle growth and strength
  • PeakO2: Increases oxygen utilization and work capacity to increase endurance and lengthen workouts
  • ElevATP: Boosts ATP levels to support increased lean muscle and strength. Increase your training volume, strength levels and body composition
  • Made in the USA in a GMP-Certified facility to ensure proper purity and uphold quality control standards
No. 20
Rivalus Clean Gainer - Soft Serve Vanilla 10 Pound - Delicious Lean Mass Gainer with Premium Dairy Proteins, Complex Carbohydrates, and Quality Lipids, No Banned Substances, Made in USA
  • Safe And Effective FIRST
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • In an industry with questionable legislation, RIVALUS raises the bar for standards and quality far beyond the legal requirement or government regulatory bodies.
  • All RIVALUS products are manufactured in facilities with the highest standards and meeting or exceeding all safety and regulatory approvals
  • Item Package Weight: 10.0 pounds

How to choose a good weight gainers for men

Does the idea of finding a fantastic weight gainers for men make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in weight gainers for men. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top weight gainers for men products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top weight gainers for men on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top weight gainers for men brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top weight gainers for men based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the weight gainers for men were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good weight gainers for men, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your weight gainers for men.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting weight gainers for men for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our weight gainers for men. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what weight gainers for men should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on weight gainers for men.