Welcome to the official top 10 ranking of the most effective mass gaining supplements!
Mass Gainers Explained
For many people, gaining weight is a seemingly impossible task in and of itself. Whether you have a super-active metabolism, aren’t getting enough calories from your diet, or always find yourself on the move and unable to cook a full course meal, chances are adding a mass gainer to your diet could be very beneficial.
Mass gainers, or “weight gainers”, are high-calorie supplements stuffed full of macronutrients such as carbohydrates, fats, proteins, and various other ingredients. Formulated to effectively help its users increase their body weight, mass builders can carry upwards of 300 to 1,250 calories per serving, depending on the supplement. They’re essentially staples to take alongside a normal diet for hardgainers (people who have a tough time keeping weight) to build up lean muscle mass and improve overall physique as well as strength.
It should be noted, however, that while bulking up is great, gaining unnecessary fat isn’t. Ensuring the proper use of a workout regimen is vital, especially when taking a mass gainer. Otherwise, unburnt fats will begin to build up, which isn’t how we build lean muscle. Lastly, Mass gainers should not be relied upon as a primary source of macro-nutrients. Instead, secure a steady supply of healthy, whole foods from your diet, only ever taking mass gainers to increase caloric intake. Remember, clean weight gain is the best gain. Let’s begin.
Top 10 Fastest Bulking Supplements
#10 Optimum Nutrition Serious Mass
The prime benefit of taking Serious Mass is its convenience. Formulated with high caloric intake in mind, Serious Mass provides a gigantic 256g of carbohydrates and 50g of blended protein per serving alongside 4.5g of fats for a total of 1,250 calories. Additionally, Serious Mass contains healthy micro ingredients like glutamine and creatine, as well as a supportive vitamin & mineral complex to help fulfill nutritional gaps.
What interests us most about Serious Mass is its unique lineup of proteins. See, each protein has its own unique rate of digestion, ensuring the constant breakdown and gradual release of amino acids into the bloodstream. Now, aside from the staggering 5:1 carb-to-protein ratio, Serious Mass also contains 4g of healthy dietary fiber. Fiber helps by slowing digestion, enabling your body to absorb nutrients, for longer.
In any case, Serious Mass offers a wide selection of 6 different flavors to choose from. But, for the sake of simplicity, we’ll be evaluating their most popular flavor: Chocolate Peanut Butter. When we opened our bag of Serious Mass, we were instantly greeted by a savory cocoa aroma. We combined one full serving along with 24 oz of water into a blender, consuming it after the powder was fully dissolved. The resulting flavor was beyond amazing, all without the downside of being overly thick. To summarize, Serious Mass provides a quality, cost-effective solution for those having to increase their caloric intake to meet mass objectives.
• 1250+ calories
• 256g of carbohydrates
• 50g of blended protein
• 5:1 carb-protein ratio
• Solid vitamin & mineral complex
• Extremely easy to pack on weight
#9 Dymatize Super Mass Gainer
Developed by Dymatize, Super Mass Gainer (SMG) is made for massive amounts of gains. Weighing in at 12 lbs, SMG boasts a huge carb to protein blend consisting of 244g of carbohydrates and 52g of blended protein, totaling out at a colossal 1,280 calories per serving. There’s also 4g of healthy dietary fiber, 10.9g of naturally occurring BCAAs, 23g of sugar, and a vitamin and mineral support blend to fulfill nutritional needs.
That’s a huge amount of macros to absorb in one sitting, probably more than your body’s used to handling. So, to those of you that would take SMG as a meal replacement shake, try starting off with one scoop, and then gradually increase the dosage from there. More ideally, however, we suggest breaking up one serving of SMG in small amounts alongside each meal. We found this helped minimize fat gain significantly by allowing more time for proper digestion, ensuring maximum healthy caloric gains.
Next is our determination of how well D-SMG held up in regards to flavor and mixability. In this excerpt, we’ll be reviewing Strawberry – just one of their 6 unique flavors to choose from. Upon opening our tub of pure gains, we stacked one serving alongside 32 oz of water and mixed until the gainer fully dissolved. Once fully mixed, we were greeted by a pink looking off the chain tasting shake. It felt thick, no doubt, and we’ll admit it took a little while to drink, but it did leave us with an enjoyable aftertaste and feeling of satiety.
• 1,280 calories
• 244g of carbohydrates
• 52g of blended protein
• 4g of dietary fiber
• 23g of sugar
• Vitamin & mineral matrix
Some mass gainer supplements are marketed to “give” sizable amounts of BCAAs. While their claims may not be entirely false, it’s not what you’re lead to believe. Unless clearly stated otherwise, BCAAs are almost never added into Mass Gainer supplements but are rather found naturally occurring. This means your body derives them from digestion and not from a separate, added blend.
You can have peace of mind without having to study ingredient labels, though. We thoroughly research and personally stress-test each supplement we list and review on our site – all in the name of guarding you.
#8 Less Naked Mass Gainer
Naked Mass, formulated by Naked Nutrition, established a reputation for itself by continually delivering on its ‘Less is More’ type of attitude towards ingredients. You’ll find that each tub of Naked Mass weighs 8lbs and is filled with a clean, healthy and effective blend of 5 quality ingredients designed to help its user gain lean mass, quickly. Per serving, Naked Mass provides 50g of dual blended protein, 251g of complex carbs, and 12g of healthy, soluble dietary fiber to help digestion for a grand total of 1,360 calories. That’s a lot.
Unlike other gainers, Naked Mass utilizes an organic tapioca-based maltodextrin free of gluten, soy, and GMOs as their pure carbohydrates source. In addition, Naked Mass provides the body with a complete amino acid profile throughout the day by gradually releasing a simple, multi-phase two ingredient protein blend made up of cold-processed whey concentrate and micellar casein. Furthermore, Naked Mass has a zero-tolerance policy towards ‘junk’ ingredients, like artificial sweeteners, flavorings, and food colorings.
Moreover, Naked Mass Chocolate tasted and mixed flawlessly. It went down very easily and was more creamy than we’d first anticipated. With only 11 servings per tub, Naked Mass is a little on the pricey side. But make no mistake, it’s certainly a ‘get what you pay for’ supplement. Also, because the dosage is so massive, we chose to use less powder than what the directions called for. This helped extend our use of Naked Mass significantly while still supplying more than enough macro nutrients to fulfill our dietary needs.
Ideally, Naked Mass should be taken as a general addition alongside your diet, but it can also be safely taken as a meal replacement shake if you’re pinched for time. Overall, Naked Mass is a high-quality gainer.
• 1,360 calories
• 50g of protein + 12g fiber
• 251g of high-quality complex carbs
• 11.6g of naturally occurring BCAAs
• GMO, Soy, and Gluten Free
• No artificial sweeteners, flavors, or colors
#7 Dymatize Elite Mass Gainer
Often seen as an ‘all in one’ type of mass gainer, Dymatize Elite Mass Gainer (EMG) has a history of helping its users pack on lean muscle mass as well as boost fitness recovery times. That’s no surprise considering its unique formulation. Weighing in at 6 lbs, Dymatize EMG delivers 54g of blended protein as well as 75g of complex carbs for a total of 600 calories. In addition to the macros is a 100mg enzyme blend consisting of protease, lactase, and lipase. They help by improving nutrient bioavailability and overall digestion.
Furthermore, there are 10g of naturally occurring glutamine and glutamic acids, which help boost muscle protein synthesis and enhance workout recovery time. You’ll also find 16 supportive vitamins and minerals that help fulfill bodily nutritional requirements. What interests us most, however, is EMG’s protein blend. It works by supplying the body 5 different proteins, each with its own respective varying rate of digestion. Some will break down more slowly while others quickly, ensuring complete amino acid profile absorption.
Another great feature of Dymatize EMG is its low lactose count. While the main purpose is to minimize unwanted fat gain, it’s especially useful for those who are lactose-intolerant as they can freely take EMG despite there being milk sugar and high amounts of protein. Moreover, we tested both flavors and can safely say they tied. Because EMG offers instantized powder, we didn’t need to use a blender. And, aside from a few tiny clumps, it mixed very easily in a shaker bottle and tasted noticeably better than the majority of gainers we’ve ever tried before. It’s certainly one of the more ‘gourmet’ weight builders on the market.
• 600 Calories
• 54g of sustained-release proteins
• 75g of complete carbohydrates
• 11.5g of naturally occurring BCAAs
• 3g of blended dietary fiber
• 16 vitamins & minerals
#6 MuscleTech MASS TECH
Made by MuscleTech, MassTech is an effective lean mass builder for hardgainers. Formulated with more ingredients in mind, you’ll find each serving of MassTech consists of 132g of complex carbohydrates and 63g of blended protein for a total of 840 calories. Also, MassTech contains 10g of creatine monohydrate, 13g of BCAAs for recovery, 5g of quality omega-rich fats, as well as a supportive digestive enzyme complex.
To us, Mass Tech’s most unique feature is its versatility, which is evident in their multi-stage protein & carbs mix. Each blend of ingredients ensures varying rates of bioavailability and proper, full amino acid profiles. At the same time, multitudes of micro nutrients like omega-rich fats, BCAAs, and creatine monohydrate are all working alongside one another to increase digestion, recovery, and overall healthy lean muscle mass gain.
Going further, we ordered a tub of each of their 3 currently offered flavors. Upon receiving our MassTech, we added one serving, or 5 scoops, into a blender with 16 oz of water. After finishing blending, the resulting liquid tasted pleasant, went down smoothly and left us full. Ideally, Mass-Tech can be taken pre or post workout and in between meals. Overall, Mass Tech’s a great solution for building lean muscle mass fast.
• 840 calories
• 132g of multi-phase carb mix
• 63g of 6 multi-stage proteins
• 13g of naturally occurring BCAAs
• 10g of creatine monohydrate
• Enzyme digestion complex
#5 BSN True Mass
Produced by Bio-Engineered Supplements & Nutrition, BSN True Mass is designed to help its users meet their muscle mass goals, quickly. Weighing in at nearly 6 pounds, True Mass contains 90g of carbohydrates, 50g of multi-blended protein, and 20g of quality EEAs & MCTs – totaling out at 700+ calories per serving. Additionally, BSN’s True Mass Gainer supplies 10g of BCAAs, 6 grams of healthy dietary fiber, and MCT fats.
More specifically, BSN True Mass’s multi-purpose protein blend works by increasing your daily protein intake by delivering the necessary amino acids vital to lean muscle growth. The 63g protein matrix consists of whey protein concentrate, calcium caseinate, milk protein isolate, whey protein isolate, micellar casein, hydrolyzed whey protein, egg whites, and glutamine peptides – each one serving its own unique purpose.
Next is True Mass’s flavor & mixability gains complex. BSN True Mass offers a solid selection of 4 flavors to choose from. While we tested each one, we’ll be covering their most popular flavor – and also our favorite – chocolate milkshake. We started by taking 3 rounded scoops and added it to our shaker bottle alongside 16oz of cold water. In addition to being hands down one of the best-tasting mass gainers we’ve ever tried, BSN True Mass left behind very small powder clumps. We never noticed any surface foam or gritty textures.
• 700+ calories
• 90g of carbohydrates
• 50g of multi-blended protein
• 20g of quality EEAs + MCTs
• 10g of naturally occurring BCAAs
• Among the best tasting gainers
#4 Universal Nutrition Real Gains
Real Gains – one of the most effective weight gaining supplements on the market. Produced by Universal Nutrition, Real Gains is formulated with nearly everything you need to pack on lean muscle mass, fast. Weighing in at just under 7 pounds, Real Gains offers an ideal 21 servings at about 3½ scoops per serving. Each serving provides 52g of triple blended protein, 84g of quality complex carbohydrates, and 5g of sugar!
Furthermore, UN Real Gains contains beneficial digestive enzymes alongside a vitamin and mineral blend. They work by helping to improve digestion, absorption, and satisfying overall bodily nutritional requirements. In addition, UN Real Gains yields 5g of healthy dietary fiber and 6g of effective fats in the form of flaxseed oil and MCTs. Quality fats and fiber work to ensure healthy digestion and hale cell membrane maintenance.
Lastly, it’s time to cover UN Real Gains’ flavor and mixability profile. UN Real Gains offers a wide range of 6 different savory flavors to choose from. Naturally, we went straight for the most popular flavor – chocolate mint. When we first opened our bag we were met with a pleasant chocolatey aroma. Per the directions, we took one full serving. We noticed it never left big clumps or residual surface foam and tasted creamy every time. All things considered, UN Real Gains is easily among the most valuable weight gainers available today.
• 600 calories
• 52g of triple blended protein
• 84g of complex carbohydrates
• 5g of healthy dietary fiber
• Flaxseed powder + MCTs
• Vitamin & mineral complex
#3 Optimum Nutrition Pro Gainer
Without a doubt, Optimum Nutrition’s Pro Gainer is one of the best weight gainers on the market. Each full serving of ON’s Pro Gainer consists of 60g of 7 blended proteins, 85g of complex carbs, and 4g of healthy dietary fiber for a grand total of 650 calories. Furthermore, you’ll find a supportive nutrient blend made up of 25 vitamins and minerals to help with digestion, ingredient bioavailability (absorption), and overall quality.
One largely defining feature of ON’s Pro Gainer is its high-quality protein blend. Comprised of 7 uniquely sourced multi-purpose proteins, each one boasts a high biological value range; meaning they’re easily absorbed and digested, providing your body with amino acids to help stimulate muscle protein synthesis. Additionally, ON Pro Gainer contains 5 grams of sugar! It also provides MCTs and other energy-dense lipids.
As far as taste and mixability go, we stress tested each of the four flavors ON Pro Gainer had to offer. The first flavor we’d tested was double chocolate. We added one heaping scoop of ON Pro Gainer to our shaker cup alongside 16 oz of cold-water and shook our beverage until it fully dissolved, which only took about 20 seconds. The resulting shake went down smooth, never leaving behind gritty powder clumps or residual surface foam. It tasted delicious each time it was taken and left us with a pleasant chocolatey aftertaste. Overall, ON’s provided a cost-effective yet high-quality solution to efficiently gain lean muscle mass quickly.
• 650 calories
• 60g of 7 blended proteins
• 85g of complex carbohydrates
• 4g of dietary fiber
• Only 5g of sugars!
• Vitamin & mineral complex
#2 Transparent Labs Mass Gainer
Transparent Labs has yet again raised the bar with the recent release of their ProteinSeries Mass Gainer. Formulated to give you best possible lean muscle mass gains, TL’s Mass Gainer comes packed with 53g of 100% grass-fed whey protein concentrate. In addition, TL’s Mass Gainer boasts 109g of organically sourced complex carbohydrates. Lastly, let’s not overlook the 12g of healthy fats, 8g of dietary fiber, 3g of creatine monohydrate, and almost 6g of MCTs – all of which are staples in any given weight-gaining regimen.
Moreover, like all their supplements, TL’s Mass Gainer provides you with full ingredient label transparency. Likewise, that includes a zero-tolerance policy to artificial sweeteners, dyes, preservatives, and additives. Essentially, this means that your lean muscle mass gains won’t go inhibited by gunk or harmful ingredients.
In regards to taste, texture, and mixability, TL’s mass gainer takes the point. Upon opening a 6.5 lb bag of goodness, we were immediately greeted by a chocolatey aroma and a rather large scoop. We added one serving (2 full scoops) into a shaker bottle with 16oz of water and blended for about 30 seconds. The first trait that stood out was the texture. Despite its serving size, it felt incredibly smooth, noticeably more so than the vast majority of other ‘sluggish’ mass gainers we’ve taken in the past, which was a big plus.
Furthermore, there wasn’t any powder clumping or surface foam which is more present in other mass gainers. TL’s Mass Gainer didn’t disappoint with flavor, either. Sweetened with Stevia, Cocoa, and Monk Fruit, TL’s Mass Gainer provided us with a delicious milk chocolate flavor. All things considered, taking TL’s Mass Gainer was a pleasant experience and will undoubtedly help its users build lean muscle mass quickly.
• 750 pure calories per serving
• 53g of 100% grass-fed whey protein concentrate
• 109g of organic complex carbohydrates
• 12g of high-quality fats
• Coconut milk powder & MCTs
• Full Ingredient Label Transparency
• No artificial sweeteners, dyes, or additives
#1 Core Nutritionals CORE GROW – Best Quality
Core Nutritionals has introduced a very healthy type of whole foods based weight gainer to the market. Weighing in at 5 pounds, Core GROW contains 80g of high-quality complex carbs derived from oats, sweet potatoes, and quinoa flours in their signature ‘Bro-Carb Blend’. Also, Core GROW offers a heaping 40g of undenatured, cold-processed whey protein concentrate alongside 10g of dietary fiber to aid with digestion.
In addition to the macros, Core GROW also contains nutrient-dense fats derived from coconut oil powder, avocado powder and MCT oil powder. You’ll also find a unique enzyme blend to help efficiently digest and metabolize this meal in a scoop. Core GROW offers one of the best ingredient profiles we’ve seen yet.
As to be expected, we tested each one of the two flavors that Core GROW has to offer: Peanut Butter Oatmeal Cookie & S’mores. We added one full serving (3 scoops) to our bottle and began to mix it up. It assimilated much better than we’d originally anticipated. It never foamed, clumped or stuck to the bottle at any time. In terms of flavor, our favorite was peanut butter as it was absolutely delicious each time. Simply put, it starts you off with a tasty peanut butter and leaves you with an oatmeal cookie aftertaste. Although, we did notice the texture to be fairly gritty. In the end, Core GROW is a quality supplement at a great value.
• 570 clean calories
• 40g of undenatured whey protein
• 80g of high-quality carbohydrates
• 10g of healthy dietary fiber
• Only 9g of sugar!
• Digestive enzyme support blend
Maximizing Gainer Output
While every supplement on this ranking is among the best in its class, they all share the same drawback – consumption. Nearly every mass gainer on the market contains between 14-16 servings per container, with each one suggesting one serving be taken daily. At that rate, your gainer won’t even last a month. This is easily negated, however, as there are many methods to effectively strengthen your gainer’s caloric output.
For starters, if you normally mix water with your weight gainer, use milk instead. Doing so will add a few hundred extra whole calories to your blend at least. If even more calories are desired, try adding nutrient-dense foods to your shakes, such as peanut butter, fruit, nuts, and oats. This is especially useful when you adjust the serving size, as it extends your gainer’s shelf life while maintaining adequate caloric intake.
As you can tell, it’s easy and also kind of fun to create your own personalized gains intake, particularly if you’re working with a supplement baseline. It’s hard to go wrong, so get creative and become the best you!
Deciding whether or not to purchase a mass gaining supplement ultimately boils down to your individual circumstances. If you’re able to meet and surpass nutritional goals on a consistent basis from diet alone, then there’s really no need to purchase a mass gainer. This is because you’re already providing your body everything it needs to build lean, healthy weight. But, if you find yourself struggling to reach your nutritional goals more often than not, then adding a mass gainer supplement to your diet can help fill the caloric gap.
Tried one of these supplements? Tell us about your experience in the comments below!