In the quest to gain weight and muscle mass, choosing the right weight gainer can make all the difference. Whether you aim to build muscle, recover from rigorous workouts, or simply need to increase your caloric intake, the best weight gainer can help you achieve your goals. In 2025, we’ve analyzed and compiled a list of the top 10 weight gainers available on Amazon.
Bestseller No. 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
Bestseller No. 2
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)
- 52G PROTEIN: Every servings contains 52g of protein to support muscle growth, repair, and recovery. If your goal is gaining muscle size and strenth, then SMG is your perfect workout parther. while recovering from intense workouts and pushing limits in the gym
- CALORIE-DENSE FORMULA: With 1,280 calories per serving, this weight gainer offers a substantial caloric boost for individuals aiming to gain muscle mass and meet their energy needs
- ENHANCED WITH CREATINE AND NUTRIENTS: Each serving provides 1g of creatine to support the increase in power and strength you need to maximize training. Plus 14 essential vitamins and minerals, including Vitamin C, E, and calcium, to support overall health and recovery
- CONTINUOUS GROWTH: Dymatize Super Mass Gainer combines fast- and slow-digesting proteins, like whey and casein, to fuel muscle growth and recovery with sustained protein delivery for long-lasting results for men and women
- YOUR WAY OF GAINING: Get creative by blending mass gainer into smoothies with fruits, peanut butter, and oats. It’s also perfect for adding to protein bars, cookies, and pancakes for delicious, calorie-packed treats
Bestseller No. 3
MuscleTech High Protein Mass Gainer for Men & Women - Clean Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate - Vanilla Milkshake, 5.15 Pound
- Superior Gains: MuscleTech 100% Mass Gainer is packed with protein, mass-producing calories, and muscle-fueling creatine. Mixed with skim milk, each serving packs 60g of protein and 1,500 calories. Flavor: Vanilla Milkshake. Approx. 42 scoops per tub.
- Nutrient-Dense Muscle Fuel: Reach musclebuilding milestones more efficiently. Each 6-scoop serving of our high-quality protein contains 304g of easily digestible carbs, 6.3g of L-leucine, and more than 13g of BCAAS when mixed with 2 cups of skim milk.
- Maximize Strength Potential: 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 an increase in strength.
- 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.
Bestseller No. 5
Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle & Enhanced Recovery - Packaging May Vary
- 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.
Bestseller No. 6
Holistic MD Gainer Gummies for Women Men Elderly and Kids | Clinically Studied Ingredients | 10 in 1 with L-Lysine Gentian Root Vitamin B | Non-GMO Sugar Free Vegan | 60 Count
- 10 clinically studied ingredients
- Non-GMO, Vegan gummies
Bestseller No. 7
NAKED Double Chocolate Mass - 1,260 Calories, 50G Protein, Nothing Artificial. All Natural Weight Gainer Protein Powder - 8Lb Bulk, GMO Free, Gluten Free & Soy Free
- NOTHING ARTIFICIAL: Naked Protein Blend (Whey and Micellar Casein), Organic Tapioca Maltodextrin, Organic Coconut Sugar, Organic Cacao, Alkalized Cocoa (Dutch and Brazilian), and Sea Salt. Double Chocolate Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, Soy Free, Certified Gluten Free.
- MAXIMUM NUTRITION: Each serving of our double chocolate weight gain powder contains 50g of Protein, 261g of Complex Carbs, 1,260 Calories and 12.9g of BCAAs (branched-chain amino acids). Contains no artificial sweeteners, flavors, or colors and is GMO Free, No rBGH or rBST, Soy Free and Certified Gluten Free.
- MULTI-PHASE CLEAN PROTEIN: All natural whey and casein provides your body with healthy amino acids to keep protein synthesis up throughout the day.
- ORGANIC COMPLEX CARBOHYDRATES: Unlike other chcolate weight gainer supplements, Naked Mass does not use wheat based carbohydrates, instead using gluten-free organic tapioca maltodextrin for a clean source of complex carbohydrates.
- PROTEIN SHAKES AND RECIPES: Our natural double chocolate weight gain protein powder is versatile in making protein shakes, smoothies and recipes. Boost calories and nutrition by adding Naked Mass to chocolate weight gainer shakes, pancakes, cookies and other recipes. Add additional flavor with fresh fruit such as a banana or blueberries. For use by men or women.
Bestseller No. 8
BOOST Very High Calorie Nutritional Drink – Helps Weight Gain & Maintenance - 530 Calories - 26 Vitamins & Minerals - 22 g Protein - Calorie-Dense Nutritional Drink - Chocolate - 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 Shake that fits your needs
Bestseller No. 9
Naturade Weight Gain Instant Nutrition Drink Mix, Vanilla ,20.3 Ounce
- EFFECTIVE WEIGHT MANAGEMENT: High caloric density delivers a substantial 1600 calories per serving. Ideal for athletes, individuals that have difficulty maintaining weight, bodybuilders, or individuals with fast metabolisms, Naturade's Weight Gain is designed to help improve your caloric consumption.
- BALANCED NUTRITION: Recognizing the significance of comprehensive nutrition, Naturade's weight management formula goes beyond just high-calorie content. It is equally abundant in carbohydrates and protein, providing an ideal blend to energize your muscles, promote lean mass accumulation, and aid in muscle management. Each serving gives you up to 46 grams of carbs and 20 grams of protein, perfectly supplementing your diet for optimal health and performance.
- NATURAL INGREDIENTS: Naturade's Weight Gain nutrition drink mix is meticulously formulated with purely natural ingredients. We eschew artificial additives, colors, and preservatives to ensure you're only getting the pure goodness that supports your body's natural development. Free from artificial components, our mix presents a holistic and nutritious option for weight management.
- GLUTEN - FREE: With the belief that quality nutrition should be accessible to all, our Weight Gain drink mix is gluten-free. This ensures that people with gluten sensitivities can safely include it in their diets. Furthermore, it's deliciously vanilla-flavored, offering a delightful taste while adhering to dietary needs and preferences.
- AWARD WINNING FORMULA: Our Naturade Weight Gain drink mix, honored as the Best Weight Gain Product at the 2023 Vity Awards, delivers a substantial 1600 calories per serving. Packaged in a 20.3-ounce container with 12 servings, it ensures a durable supply for your nutritional needs. Our award-winning, stimulant- and steroid-free product promotes a natural, healthy weight management journey. Embrace the delicious vanilla flavor for an enjoyable and satisfying experience with every sip.
Bestseller No. 10
NAKED Vegan Mass - Natural Vegan Weight Gainer Protein Powder - 1,230 Calories, Non-GMO, Soy & Gluten Free, No Artificial Ingredients - 8LB Bulk - 11 Servings
- ONLY THREE INGREDIENTS: Pea Protein Powder, Organic Rice Protein Powder and Organic Maltodextrin (made from gluten free organic tapioca). Vegan Naked Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, Soy Free, Gluten Free, and Dairy Free with no rBGH or rBST.
- VEGAN NUTRITION: Each serving of our unflavored vegan weight gainer powder contains 50g of Protein, 248g of Complex Carbs, 1,230 Calories and 10.3g of BCAAs (branched-chain amino acids). To ensure a complete amino acid profile, the ratio of pea to rice protein is 2:1.
- PREMIUM COMPLEX CARBOHYDRATES: Unlike other vegan weight gain supplements, Naked Vegan Mass does not use wheat based carbohydrates, instead using gluten-free organic tapioca maltodextrin for a clean source of complex carbohydrates.
- REAL CLEAN PROTEIN: Gain weight the right way with our lactose free weight gainer, which contains our premium Naked Pea and Naked Rice protein. Naked Vegan Mass provides your body with the amino acids it needs to maintain protein synthesis and help you gain muscle when used with a weightlifting fitness routine.
- IDEAL FOR VEGAN WEIGHT GAINER SHAKES: Our unflavored vegan mass gainer is the perfect base so you can easily control what goes into your body and flavor as desired with fruit or vegetables. For use by men or women that prefer a non dairy weight gainer.
Buying Guide for the Best Weight Gainer
Before we dive into individual product reviews, let’s discuss what to look for when choosing a weight gainer.
Consider Your Goals
Individual goals can vary significantly. Are you looking to gain muscle mass, increase your caloric intake, or recover from intense workouts? Understanding your primary goal will help guide your selection.
Ingredients Matter
Look for products with quality ingredients such as whey protein, casein, or plant-based proteins. You’ll also want healthy fats and complex carbohydrates for sustained energy release.
Nutritional Value
Check the macronutrient breakdown. A good weight gainer should be rich in proteins, carbs, and healthy fats. Aim for a product that offers 30% protein, 50% carbohydrates, and 20% fats.
Taste and Texture
Since you’ll be consuming these products regularly, pick flavors and textures you can enjoy. Many weight gainers offer various flavors, so reading reviews regarding taste can be beneficial.
Price and Value
Always compare the cost per serving when looking for a product that provides the best value for your investment. Cheaper options may not always be better, particularly if they are full of fillers.
Brand Reputation
Go for well-reviewed brands with a good reputation. Look for user reviews and testimonials to confirm the efficacy of the product.
Top 10 Weight Gainers on Amazon
1. Optimum Nutrition Serious Mass
Optimum Nutrition is a well-known name in the bodybuilding community. Their Serious Mass is undoubtedly one of the best weight gainers in 2025. This product features 1,250 calories per serving and is packed with 50 grams of protein. It’s also loaded with vitamins and minerals to help support overall health.
This weight gainer caters to those who want to increase calorie intake without feeling overly full. The flavor selection is extensive, from chocolate to strawberry, so there’s something for everyone.
In addition to its high caloric content, Serious Mass is designed for post-workout recovery, providing the body with the nutrients needed for muscle repair.
OFF -$6.99Bestseller No. 1
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C and Zinc for Immune Support, Vanilla, 12 Pound (Packaging May Vary)
- Packaging may vary - New look, with the same trusted Quality!
- 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
- High Calorie Weight Gainer: 1,250 Calories per 2-Scoop Serving
- 50 Grams of Protein per Serving
- Over 250 Grams of Carbohydrates per Serving
2. BSN True Mass
BSN’s True Mass offers a balanced approach to gaining weight. With 700 calories per serving and 46 grams of protein, it’s perfect for those who don’t want to overdo it but still need more calories. The mix of proteins includes whey and casein, which helps in muscle repair and growth.
This product is ideal for athletes who need an easy-to-mix supplement with a good taste. It’s also gluten-free, catering to a broad audience. Users have reported a noticeable increase in muscle mass after incorporating this into their regimen.
OFF -$6.00Bestseller No. 1
BSN TRUE-MASS Weight Gainer, Muscle Mass Gainer Protein Powder, Vanilla Ice Cream, 5.82 Pound
- TRUE-MASS: 700 CALORIES PER SERVING – the extra nutrition your body needs to build mass in an extreme training program.
- 2:1 RATIO OF CARBS & PROTEIN – provide your body a high-quality mix of carbs and protein to support your mass gaining goals
- 46G-50G PROTEIN FROM ULTRA-PREMIUM PROTEIN SOURCES – whey protein concentrate, calcium caseinate, milk protein isolate, whey protein isolate, micellar casein, hydrolyzed whey protein, and egg whites
- Medium chain triglycerides (MCT) FATS – round out the nutritional value of each shake and complement BSN's legendary great taste
- BSN FLAVOR TECHNOLOGY – Unbeatable taste and consistency for a milkshake-like experience you’ll always love, with several craveable flavor options
3. MuscleMilk Gainer
MuscleMilk Gainer is another strong contender among the best weight gainers of 2025. It provides 32 grams of protein and 250 calories per serving, making it an effective product for building muscle mass. However, when consumed in larger quantities, it boosts your caloric intake significantly.
It’s convenient for those on-the-go, as it comes ready-to-drink in various flavors. The blend of proteins supports muscle recovery and offers a satisfying taste that many users appreciate.
OFF -$14.00Bestseller No. 1
Supragenix CB-1 Weight Gainer Pills (90 Count) | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer
- Proven Weight Gain System: CB-1 Weight Gainer's powerful formula is designed to increase appetite and slow metabolism, helping build real and lasting body mass for both men and women.
- Clinically Tested: Our weight gainer is one of the few weight gain supplements backed by an 8-week clinical test showing users gained more weight on average with CB-1 than with diet alone—highlighting its effectiveness with consistent use.
- Fuller Shape and Curves in Women: Scientifically formulated to support weight gain in areas like hips, thighs, chest, and booty—helping you achieve a curvier figure with a big butt. CB-1 aims to deliver real, lasting results without risky surgery.
- Build Size & Strength in Men: This mass builder for men is designed to boost appetite and slow metabolic rate, supporting mass gain in key areas like the arms, shoulders, and legs—helping you bulk up and develop a stronger, more muscular physique.
- Made in the USA with Globally Sourced Ingredients: Free from harmful chemicals, CB-1 is made in the USA with natural herbs, vitamins, and minerals. Each batch is 3rd-party tested for purity, safety, and effectiveness. Allergen Friendly: No wheat, gluten, shellfish, milk, or most common allergens. Contains soy-derived lecithin and Ragweed-family herbs.
4. Naked Mass
Naked Mass is designed for those who prefer an all-natural option. Featuring just three ingredients: whey protein concentrate, casein protein, and organic maltodextrin, this product provides 1,250 calories and 50 grams of protein per serving. It’s free from artificial sweeteners and additives.
This weight gainer is excellent for anyone looking for minimal processing and maximum nutrition. The taste is neutral, making it easy to mix with other ingredients if desired.
Bestseller No. 1
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.
5. Dymatize Nutrition Super Mass gainer
Dymatize Nutrition’s Super Mass Gainer is specifically engineered for athletes. With 1,300 calories and 52 grams of protein, it includes a unique blend of complex carbohydrates. This product also stands out for its rich micronutrient content, which helps support overall health.
The flavors are highly rated, making it easier for users to look forward to their post-workout shake. Many have noted significant muscle gains alongside improvements in workout performance.
Bestseller No. 1
Dymatize Super Mass Gainer Protein Powder, Rich Chocolate, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein (16 Servings)
- 52G PROTEIN: Every servings contains 52g of protein to support muscle growth, repair, and recovery. If your goal is gaining muscle size and strenth, then SMG is your perfect workout parther. while recovering from intense workouts and pushing limits in the gym
- CALORIE-DENSE FORMULA: With 1,280 calories per serving, this weight gainer offers a substantial caloric boost for individuals aiming to gain muscle mass and meet their energy needs
- ENHANCED WITH CREATINE AND NUTRIENTS: Each serving provides 1g of creatine to support the increase in power and strength you need to maximize training. Plus 14 essential vitamins and minerals, including Vitamin C, E, and calcium, to support overall health and recovery
- CONTINUOUS GROWTH: Dymatize Super Mass Gainer combines fast- and slow-digesting proteins, like whey and casein, to fuel muscle growth and recovery with sustained protein delivery for long-lasting results for men and women
- YOUR WAY OF GAINING: Get creative by blending mass gainer into smoothies with fruits, peanut butter, and oats. It’s also perfect for adding to protein bars, cookies, and pancakes for delicious, calorie-packed treats
6. MusclePharm Combat Gainer
MusclePharm Combat Gainer combines five different proteins to create a sustained-release formula that helps maintain muscle tissue. With a whopping 1,250 calories and 48 grams of protein, it’s an excellent choice for serious athletes.
This product is known for its outstanding taste and smooth texture, making it easy to consume. It’s also enriched with BCAAs, which promotes muscle recovery, making it appealing for both bulking phases and after intense workouts.
Bestseller No. 1
MusclePharm Combat Protein Powder, Cookies ‘N’ Cream Flavor, Fuels Muscles for Productive Workouts, 5 Protein Sources including Whey Protein Isolate & Egg Albumin, Gluten Free, 4 lb, 52 Servings
- Fuel Muscles, Yields Results: MusclePharm Combat Protein Powder was created for athletes who train hard and demand more from their body. Combat Protein Powder offers 25 grams of protein per serving.
- The Athlete's Complete Protein: Engineered for the elite with premium protein from 5 unique sources including whey protein isolate, hydrolysate & concentrate, egg albumin, and milk protein concentrate.
- Dynamic Protein Profile: Combat's diverse protein sources digest at varying rates to deliver comprehensive amino acid infusion, advantageous for efficient muscle growth and recovery. Mouthwatering Cookies ‘N’ Cream flavor tastes great. Shake & take pre or post workout.
- Crafted by Experts, Delivered with Excellence: MusclePharm Combat Protein Powder is gluten free, banned substance tested and certified by Informed-Choice and Informed-Protein, so athletes can take it with confidence.
- Unleash Your Potential: Our mission is to fuel the relentless pursuit of greatness among athletes. Our cutting-edge, science-backed formulas optimize physical performance, enhance recovery, and ensure you have the tools you need to conquer new heights and redefine your limits.
7. CERO-Protein
CERO-Protein offers a vegan-friendly solution to weight gain. Each serving delivers 1,200 calories and 30 grams of plant-based protein. Made from pea protein and brown rice, it’s perfect for those following a vegetarian or vegan diet.
The product is gluten-free and comes in various flavors, ensuring that everyone can find something they enjoy. Its clean ingredient profile makes it suitable for people conscious of what they consume.
Bestseller No. 1
GRAMMS Clear Protein Powder Packets 20G Protein for Women & Men | Lactose Free, Grass-Fed Whey Isolate, Gluten Free, Zero Sugar, Gut Friendly, Non-Bloating (Peach Tea-18 Servings)
- DESIGNED BY WOMEN FOR BOTH WOMEN & MEN: Created by two female founders, gramms women's clear protein powder makes it easy to meet your 100g daily protein goal. With tasty protein water packets.
- 20G OF PROTEIN & ONLY 80 CALORIES: This is one of the most clean simple and efficient iso whey protein powder options.
- LACTOSE FREE GENTLE ON DIGESTION: Unlike traditional shakes, our clear whey isolate protein powder is lactose-free, fast-absorbing, and free from gut-disrupting fillers.
- DELICIOUS PROTEIN WATER PACKETS: No more thick, milky shakes! Our protein juice powder dissolves into a refreshing, light drink with no chalky texture. Simply shake with room-temperature water, let it settle.
- CLEAN & SIMPLE INGREDIENTS: Made with simple, non-gmo ingredients, our whey isolate protein powder is triple-filtered to remove carbs, fat, and lactose free. With zero sugar, no artificial additives, and no fillers just clean ingredients.
8. GNC Pro Performance Weight Gainer
GNC Pro Performance Weight Gainer is a great option for anyone looking to bulk up. Each serving provides 1,000 calories and 60 grams of protein, while also being fortified with vitamins and minerals, making it a well-rounded option.
It’s designed for athletes who need to recover quickly but also want to gain weight in a healthy way. The flavor options are diverse, ensuring that there’s something for everyone.
Bestseller No. 1
GNC Pro Performance Bulk 1340 Mass Gainer Protein Powder, 50g, Gluten Free, Whey, Creatine, BCAA, 3rd Party Tested, Muscle Recovery & Growth, Micronutrients, Vanilla Ice Cream, 9 Servings
- START GAINING MASS WITH A HIGH-CALORIE FORMULA: 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 WITH CREATINE & MORE: 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
9. EVL Nutrition Stacked Protein
EVL Nutrition’s Stacked Protein isn’t just for weight gain; it focuses on the overall health of users, balancing macronutrients with quality ingredients. With 130 calories and 24 grams of protein per serving, it’s a perfect addition to a healthy diet.
The unique aspect of this product is its protein matrix that combines whey, casein, and egg proteins. This strategy provides both quick and sustained absorption of proteins for better recovery.
Bestseller No. 1
EVL Weight Loss Support Stack - Trans4orm Thermogenic Fat Burner & Metabolism Support Pills with Green Coffee Bean Extract and Forskolin Plus LeanMode Non-Stimulant
- Ultimate Fat Burner Support Stack - Forget about those simple weight loss supplements with proprietary blends and choose our transparent diet pills that include the most popular single ingredients
- Multipurpose Weight Loss Support Benefits - LeanMode and Trans4orm pills offer a wide range of benefits to help give you than shredded look including supporting slow metabolism and hunger levels
- Premium Ingredients for Premium Results - Put your trust in some of the finest weight loss support ingredients including CLA Carnitine Green Coffee Garcinia Cambogia Tyrosine Yohimbe and more
- Uncompromising Quality for Uncompromising Men - Choose EVL and our Trans4orm plus LeanMode stack with carefully chosen and trusted ingredients to give you the edge you need accomplish your goals
- Why Evlution Nutrition - We fully disclose our workout supplement formulas because we're proud to use the highest quality third party tested ingredients made in a cGMP facilities
10. Bulk Natural Pure Mass
Bulk Natural’s Pure Mass is ideal for those who want a clean weight gainer without unnecessary additives. It has a well-balanced macronutrient profile, featuring a blend of natural ingredients to deliver 1,250 calories and 32 grams of protein per serving.
This product focuses on whole-food ingredients and is free from artificial colors and flavors. Users have noted improvements in energy levels and muscle gains while using this product.
Bestseller No. 1
NAKED Mass - Natural Weight Gainer Protein Powder - 12LB 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.
Conclusion
Each of these weight gainers serves a unique need, ensuring that whether you are vegetarian, looking for something all-natural, or need something rich in protein, there’s an option for you. Choosing the best weight gainer also depends on your specific goals, so make sure to consider the factors discussed in the buying guide.
The best weight gainer recommendations for 2025 reflect not only the needs of serious athletes but also casual users looking to improve their health through weight gain. With this comprehensive guide, you are better equipped to find the one that will work best for you!
Bestseller No. 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
Bestseller No. 2
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)
- 52G PROTEIN: Every servings contains 52g of protein to support muscle growth, repair, and recovery. If your goal is gaining muscle size and strenth, then SMG is your perfect workout parther. while recovering from intense workouts and pushing limits in the gym
- CALORIE-DENSE FORMULA: With 1,280 calories per serving, this weight gainer offers a substantial caloric boost for individuals aiming to gain muscle mass and meet their energy needs
- ENHANCED WITH CREATINE AND NUTRIENTS: Each serving provides 1g of creatine to support the increase in power and strength you need to maximize training. Plus 14 essential vitamins and minerals, including Vitamin C, E, and calcium, to support overall health and recovery
- CONTINUOUS GROWTH: Dymatize Super Mass Gainer combines fast- and slow-digesting proteins, like whey and casein, to fuel muscle growth and recovery with sustained protein delivery for long-lasting results for men and women
- YOUR WAY OF GAINING: Get creative by blending mass gainer into smoothies with fruits, peanut butter, and oats. It’s also perfect for adding to protein bars, cookies, and pancakes for delicious, calorie-packed treats
Bestseller No. 3
MuscleTech High Protein Mass Gainer for Men & Women - Clean Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate - Vanilla Milkshake, 5.15 Pound
- Superior Gains: MuscleTech 100% Mass Gainer is packed with protein, mass-producing calories, and muscle-fueling creatine. Mixed with skim milk, each serving packs 60g of protein and 1,500 calories. Flavor: Vanilla Milkshake. Approx. 42 scoops per tub.
- Nutrient-Dense Muscle Fuel: Reach musclebuilding milestones more efficiently. Each 6-scoop serving of our high-quality protein contains 304g of easily digestible carbs, 6.3g of L-leucine, and more than 13g of BCAAS when mixed with 2 cups of skim milk.
- Maximize Strength Potential: 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 an increase in strength.
- 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.
Bestseller No. 5
Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle & Enhanced Recovery - Packaging May Vary
- 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.
Bestseller No. 6
Holistic MD Gainer Gummies for Women Men Elderly and Kids | Clinically Studied Ingredients | 10 in 1 with L-Lysine Gentian Root Vitamin B | Non-GMO Sugar Free Vegan | 60 Count
- 10 clinically studied ingredients
- Non-GMO, Vegan gummies
Bestseller No. 7
NAKED Double Chocolate Mass - 1,260 Calories, 50G Protein, Nothing Artificial. All Natural Weight Gainer Protein Powder - 8Lb Bulk, GMO Free, Gluten Free & Soy Free
- NOTHING ARTIFICIAL: Naked Protein Blend (Whey and Micellar Casein), Organic Tapioca Maltodextrin, Organic Coconut Sugar, Organic Cacao, Alkalized Cocoa (Dutch and Brazilian), and Sea Salt. Double Chocolate Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, Soy Free, Certified Gluten Free.
- MAXIMUM NUTRITION: Each serving of our double chocolate weight gain powder contains 50g of Protein, 261g of Complex Carbs, 1,260 Calories and 12.9g of BCAAs (branched-chain amino acids). Contains no artificial sweeteners, flavors, or colors and is GMO Free, No rBGH or rBST, Soy Free and Certified Gluten Free.
- MULTI-PHASE CLEAN PROTEIN: All natural whey and casein provides your body with healthy amino acids to keep protein synthesis up throughout the day.
- ORGANIC COMPLEX CARBOHYDRATES: Unlike other chcolate weight gainer supplements, Naked Mass does not use wheat based carbohydrates, instead using gluten-free organic tapioca maltodextrin for a clean source of complex carbohydrates.
- PROTEIN SHAKES AND RECIPES: Our natural double chocolate weight gain protein powder is versatile in making protein shakes, smoothies and recipes. Boost calories and nutrition by adding Naked Mass to chocolate weight gainer shakes, pancakes, cookies and other recipes. Add additional flavor with fresh fruit such as a banana or blueberries. For use by men or women.
Bestseller No. 8
BOOST Very High Calorie Nutritional Drink – Helps Weight Gain & Maintenance - 530 Calories - 26 Vitamins & Minerals - 22 g Protein - Calorie-Dense Nutritional Drink - Chocolate - 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 Shake that fits your needs
Bestseller No. 9
Naturade Weight Gain Instant Nutrition Drink Mix, Vanilla ,20.3 Ounce
- EFFECTIVE WEIGHT MANAGEMENT: High caloric density delivers a substantial 1600 calories per serving. Ideal for athletes, individuals that have difficulty maintaining weight, bodybuilders, or individuals with fast metabolisms, Naturade's Weight Gain is designed to help improve your caloric consumption.
- BALANCED NUTRITION: Recognizing the significance of comprehensive nutrition, Naturade's weight management formula goes beyond just high-calorie content. It is equally abundant in carbohydrates and protein, providing an ideal blend to energize your muscles, promote lean mass accumulation, and aid in muscle management. Each serving gives you up to 46 grams of carbs and 20 grams of protein, perfectly supplementing your diet for optimal health and performance.
- NATURAL INGREDIENTS: Naturade's Weight Gain nutrition drink mix is meticulously formulated with purely natural ingredients. We eschew artificial additives, colors, and preservatives to ensure you're only getting the pure goodness that supports your body's natural development. Free from artificial components, our mix presents a holistic and nutritious option for weight management.
- GLUTEN - FREE: With the belief that quality nutrition should be accessible to all, our Weight Gain drink mix is gluten-free. This ensures that people with gluten sensitivities can safely include it in their diets. Furthermore, it's deliciously vanilla-flavored, offering a delightful taste while adhering to dietary needs and preferences.
- AWARD WINNING FORMULA: Our Naturade Weight Gain drink mix, honored as the Best Weight Gain Product at the 2023 Vity Awards, delivers a substantial 1600 calories per serving. Packaged in a 20.3-ounce container with 12 servings, it ensures a durable supply for your nutritional needs. Our award-winning, stimulant- and steroid-free product promotes a natural, healthy weight management journey. Embrace the delicious vanilla flavor for an enjoyable and satisfying experience with every sip.
Bestseller No. 10
NAKED Vegan Mass - Natural Vegan Weight Gainer Protein Powder - 1,230 Calories, Non-GMO, Soy & Gluten Free, No Artificial Ingredients - 8LB Bulk - 11 Servings
- ONLY THREE INGREDIENTS: Pea Protein Powder, Organic Rice Protein Powder and Organic Maltodextrin (made from gluten free organic tapioca). Vegan Naked Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, Soy Free, Gluten Free, and Dairy Free with no rBGH or rBST.
- VEGAN NUTRITION: Each serving of our unflavored vegan weight gainer powder contains 50g of Protein, 248g of Complex Carbs, 1,230 Calories and 10.3g of BCAAs (branched-chain amino acids). To ensure a complete amino acid profile, the ratio of pea to rice protein is 2:1.
- PREMIUM COMPLEX CARBOHYDRATES: Unlike other vegan weight gain supplements, Naked Vegan Mass does not use wheat based carbohydrates, instead using gluten-free organic tapioca maltodextrin for a clean source of complex carbohydrates.
- REAL CLEAN PROTEIN: Gain weight the right way with our lactose free weight gainer, which contains our premium Naked Pea and Naked Rice protein. Naked Vegan Mass provides your body with the amino acids it needs to maintain protein synthesis and help you gain muscle when used with a weightlifting fitness routine.
- IDEAL FOR VEGAN WEIGHT GAINER SHAKES: Our unflavored vegan mass gainer is the perfect base so you can easily control what goes into your body and flavor as desired with fruit or vegetables. For use by men or women that prefer a non dairy weight gainer.
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