The Top-Rated Mass Gainer Supplements for Athletes Chasing Gains in 2022

mass gainer supplements, best mass gainer
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What are the best mass gainer supplements? That’s a complicated question. We always recommend that SPY readers consult with their physician before taking any new supplements or natural remedies, and we can’t promise that any particular supplement will deliver the results that it promises. That’s true whether you’re taking hair loss gummies, weight loss pills or fat burners for men. Heck, the U.S. Food and Drug Administration doesn’t even regulate or approve supplements, which is one reason there are so many mass gainer supplements on the market making such big promises.

Our society can be pretty obsessed with diet culture and losing weight, so it’s not often we hear about ways to purposefully gain weight. But there are situations in which it is appropriate to do so. Eating a well-balanced diet and exercising consistently are key parts of a healthy lifestyle and routine, and should yield a fairly consistent weight. Plus, we always want to remind our readers that there are a lot of factors beyond weight that contribute to your health, and being thin is not necessarily a sign of overall health and vitality. Athletes trying to bulk up might be tempted to try mass gainer supplements, and so we wanted to put together a guide to some of the top options online.

There are a lot of reasons you might be trying to gain weight in 2022. So if you’re interested in bulking up in the gym and need a way to safely supplement your diet, here’s what you need to know before shopping for mass gainer supplements.


What Are Mass Gainer Supplements?

As we stated earlier, whenever making decisions about adding or subtracting supplements from your diet, it’s always a good idea to make this decision with your doctor or dietician. Additionally, if you need to put on some weight post-surgery or health scare, you’ll need a more comprehensive plan than simply purchasing some supplements online. We say all this because mass gainer supplements can massively change your diet; popular gainer supplements can contain 1,200 calories per serving.

Mass gainer supplements are designed to help athletes who want to get swole in the gym. The top-rated mass gainers are made with a mix of healthy fats, proteins and carbohydrates that provide more calories than you would get from a standard meal or protein shake. The formulas are designed to provide extra energy for your body and pack extra calories into your diet. The top-rated mass gainer supplements also contain additional supplements such as Vitamin C, Vitamin D and Zinc.

You’ve heard of carbo-loading? Well, mass gainer supplements are also designed to be taken pre-workout. Most often, they come in powder form and can be mixed with water, milk or a milk substitute. They can also be added to healthy smoothies and protein bars. A typical serving will contain about 1,200 calories, 50 grams of protein and 250 grams of carbohydrates.

They often contain ingredients such as:

  • Whole grains and oats
  • Vitamins and essential minerals
  • Tapioca maltodextrin
  • Whey protein
  • Casein protein
  • Creatine
  • Beef protein isolate
  • Pea protein powder
  • Rice protein powder
  • Flaxseed
  • Avocado
  • Sunflower seeds
  • Chocolate (for flavor)

Let’s walk through a few of the options out there and explore what’s worth noting about each one. Here are the best mass gainer supplements for 2022.


1. Optimum Nutrition Mass Weight Gainer


This Optimum Nutrition mass gainer supplement has more than 35,000 reviews on Amazon and an average rating of 4.5-stars. Each two-scoop serving has 1,250 calories and 50 grams of protein for fueling intense workouts. This blend also has Vitamin C, Zinc, Vitamin D and Vitamin E. Each serving also has over 250 grams of carbohydrates for some instant energy, and the mix of 25 vitamins and minerals also contains creatine and glutamine — two popular ingredients among weightlifters.

This powder is easy to mix into smoothies, shakes or even overnight oats. At less than $50 for a 12-pound bag, it’s also one of the most affordable mass gainer supplements we found.

Optimum Nutrition Mass Weight Gainer, best mass gainer Courtesy of Amazon


2. BSN TRUE-MASS Weight Gainer


This mass gainer supplement comes from the BSN Store for nutrition and supplements, and it has slightly fewer calories per serving if you’re looking for something in the 1,200 range. Each serving contains 50 grams of multi-source protein and 215 grams of carbohydrates. The carbs primarily come from rolled oats, so you know you’re not fueling your body with junk, and the mix also contains branched-chain amino acids (BCAAs) and other essential amino acids, which can be helpful for post-workout recovery. Reviewers praise this formula for its taste and superior texture.

BSN TRUE-MASS Weight Gainer, best mass gainer Courtesy of Amazon


3. NAKED Chocolate Mass Weight Gainer


This calorie-rich mass gainer from NAKED has just five ingredients, and it contains 1,360 calories, 50 grams of protein and 251 grams of carbs per serving. The formula is made with a mix of Naked whey, Naked Casein, organic maltodextrin, organic coconut sugar and organic raw cacao — and that’s the entire ingredient list. You don’t need to pump yourself up with chemicals to gain weight, and NAKED supplements are ideal for athletes and weightlifters who like to eat clean.

Chocolate Naked Mass Weight Gainer, best mass gainer supplements Courtesy of Amazon


4. Dymatize Super Mass Gainer Protein Powder


This mass gainer supplement powder comes out to $0.26/ounce, a bargain compared to most other options, but it still packs a powerful punch with 1,280 calories per serving, 52 grams of protein, 10.7 grams of branched-chain amino acids and 5.1 grams of Leucine. This mix also contains 245 grams of carbs per serving and 17 vitamins and minerals to help support overall performance and nutrition. It comes in a few different flavors including rich chocolate, gourmet vanilla and cookies & cream, all of which contain the same nutritional benefits.

Dymatize Super Mass Gainer Protein Powder, mass gainer supplement Courtesy of Amazon


5. MuscleMeds Carnivor Mass Diet Supplement


Reviewers rave about the taste of this MuscleMeds chocolate fudge mass gainer supplement. It’s a 100% beef protein isolate weight gainer, so if you’re vegan, you’ll definitely want to opt for another option. It has over 700 calories per serving, as well as 50 grams of protein and 125 grams of carbs. It’s not as concentrated as other options, so if you’re looking for a protein powder/mass gainer hybrid, then it’s a good choice. The perk of using beef protein? It’s easier on the stomach because it’s lactose, sugar, dairy and gluten-free. Beef protein is also capable of delivering high concentrations of amino acids.

Read more: Best Pre-Workout Supplements

MuscleMeds carnivor mass gainer supplement, best mass gainer Courtesy of Amazon


6. NAKED Mass Vegan Mass Gainer Protein Powder


Needless to say, you don’t have to consume a bunch of beef in order to gain weight — this mass gainer supplement from NAKED is vegan-friendly. It’s made with only three ingredients — pea protein powder, rice protein powder and organic maltodextrin (made from gluten-free organic tapioca). It’s a clean blend that’s free of soy, GMOs, gluten, dairy and artificial sweeteners. Each serving of this vegan protein powder contains 1,230 calories — just as much as some of the other meat-derived brands, as well as 50 grams of protein, 248 grams of complex carbs and 10.3 grams of BCAAs. It has the essential amino acids your body needs for protein synthesis and does it without lactose so you won’t upset your stomach.

Naked Vegan Mass Gainer Protein Powder, mass gainer supplement Courtesy of Amazon


7. Rivalus Clean Gainer


If you’re a professional athlete, this mass gainer supplement is free of any banned substances that might get you into trouble. It only has 560 calories per serving, but it contains essential fats from flax, avocado and sunflower. It contains 30 grams of a dairy protein blend and 90 grams of eight-source complex carbs. It contains only eight grams of sugar and comes in a wide variety of flavors including chocolate, chocolate peanut butter, cinnamon toast cereal, s’mores and vanilla.

Rivalus Clean Gainer, mass gainer supplement Courtesy of Amazon


8. Mutant Mass Weight Gainer Protein Powder


Branched-chain amino acids are a critical component in any protein or mass gainer powder. This mass gainer powder contains 12.2 grams of BCAAs as well as 192 grams of clean carbs, 12 grams of fat and 26.1 grams of EAAs per serving. It also contains 1,100 calories and 56 grams of high-quality protein from whey isolate and a casein blend. It’s made from natural whole foods like barley, sweet potato, rolled oats, avocado, coconut oil, flaxseed, pumpkin seed and sunflower oil.

Mutant Mass Weight Gainer Protein Powder, best mass gainer Courtesy of Amazon


9. Build-XT Muscle Builder Supplement


Unlike all the other options, this mass gainer supplement comes in pill form if you prefer to toss it back with your other vitamins rather than consume it in liquid form. According to Build-XT, this supplement is meant to be taken daily to fuel lean muscle growth. This anabolic muscle builder contains PeakO2, ElevATP and Astragin — three ingredients designed to improve healthy muscle growth in just two capsules a day. In addition to protein powder, this brand also makes our favorite fat-burning supplement.

Build-XT muscle builder supplement, mass gainer supplement, best mass gainer Courtesy of Amazon


10. MuscleTech Mass Gainer Protein Powder


This Mass-Tech Extreme 5-in-1 mass gainer supplement has a whopping 2,000 calories per serving and 80 grams of protein, 400 grams of carbs, 8.2 grams of L-leucine and 10 grams of creatine monohydrate. It also has 20 vitamins and minerals. This mass gainer supplement also contains 10 grams of creatine, a higher amount than any other mass gainer we found. If you’re an athlete who likes to do everything to the max, then this MuscleTech supplement is the mass gainer you’re searching for.

mass tech gainer protein powder, best mass gainer, mass gainer supplement Courtesy of Amazon


11. Body Fortress Super Advanced Mass Gainer


This mass gainer has a mix of pre-, intra- and post-workout supplements, and it’s made for athletes who participate in the most grueling of training sessions. It’s got 200 calories per serving as well as 60 grams of protein, and it contains zero gluten, zero aspartame and a high concentration of BCAAs as well. It also sells at a decent price that won’t break the bank, making this one of the best mass gainers for athletes on a budget.

Body Fortress Super Advanced Mass Gainer Courtesy of Amazon


12. Genius Muscle Builder Growth Optimizer for Men & Women


This mass gainer powder costs a bit more than others on this list, but it comes formulated with three different clinically-studied ingredients. It’s made with Peak02, a certified-organic Ayurvedic mix of six different mushroom strains. The Genius Brand claims that these ingredients help with power and endurance. It also contains ingredients such as HMB (Beta-hydroxy-beta-methylbutyrate) and Vitamin D. The Genius Brand backs their products with scientific research, so if you’re willing to spend a bit more on top-rated mass gainer supplements, it’s a solid choice.

genius muscle mass gainer, mass gainer supplements Courtesy of Amazon


13. Universal Nutrition Store Real Gains Weight Gainer


Many of the mass gainers on this list contain more than 1,000 calories per serving, but this one is made for athletes who don’t want to pack on a ton of weight all at once. It’s got over 600 calories per serving, making it a leaner choice. The formula is designed to be easy to digest, with fiber and inulin included, and is easy to mix in water or your favorite smoothie. Finally, the formula contains healthy fats from medium-chain triglycerides.

real gains mass gainer supplement Courtesy of Amazon


14. Isopure Whey Isolate Protein Powder


Made with 100% whey protein and providing 25g per serving, Isopure’s Whey Isolate Protein Powder is more than a mass gainer supplement. According to Isopure, this formula contains vitamin C, zinc, and vitamin E for immune support. This is great keto-friendly and low-carb supplement, unusual for mass gainer supplements, and it can be used post-workout, between meals, along with meals, or any time of day needed. The formula, which comes in a variety of flavors, is also gluten and lactose-free.

Isopure Whey Isolate Protein Powder Courtesy of Amazon


15. Creatine Monohydrate Powder


This creatine monohydrate powder workout supplement is vegan-friendly and contains no fillers or additives. As a nutritional supplement, creatine is extremely popular with weightlifters trying to pack on muscle mass, and this mix contains plenty of it. Mix it into protein shakes, smoothies and juices as a daily supplement. Creatine Monohydrate Powder Courtesy of Amazon


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