Best Mass Gainers 2021: Reviews & Buyer’s Guide

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1. Optimum Nutrition 2. Naked Mass 3. MuscleTech Extreme 2000
Optimum Nutrition Serious Best Mass Gainer Naked Mass - Natural Weight Gainer Protein Powder MuscleTech Mass-Tech Extreme 2000

Being slender is often applauded. However, what many of us fail to acknowledge is that being underweight is not healthy. It might be a sign of malnourishment because the body is not being able to get the required amount of nutrition needed to build up the body mass. Many athletes also need to maintain or increase their body mass to improve their performance and stamina.

For these reasons, your body may need more calories than what you burn every day. That’s where mass gainer supplements come to help. In this article, we will talk about the ten best mass gainers that can resolve your concerns about low body mass.

Top 10 Best Mass Gainers 2021

1. Optimum Nutrition Serious Mass Weight Gainer

Optimum Nutrition Serious Best Mass Gainer

This high-calorie mass gain supplement from Optimum Nutrition is a perfect blend of proteins, carbohydrates and fats to help you reach your weight gain goals. It is evaluated by the United States Food and Drug Administration. It contains whey protein concentrates with the delicious taste of chocolates.

It contains 25 essential vitamins and minerals. It has vitamin C, Vitamin D, Vitamin E along with zinc that helps strengthen the body’s immune system. A standard pack of this protein supplement contains 12 pounds of mass gain powder. Just use two heaping scoops of the powder in 24 fl oz cold water or milk and blend it. You can even add nuts, dry or fresh fruits to enhance the taste.

Every serving of this protein supplement will provide you 1250 calories with 50 grams of blended protein. It also offers 254 grams of carbohydrates along with 3g creatine, 500mg Glutamine, and glutamic acid. You can consume this protein shake post-workout or between meals, and it will instantaneously power you up.


2. Naked Mass – Natural Weight Gainer Protein Powder

Naked Mass - Natural Weight Gainer Protein Powder

The Naked Mass protein supplement is a rather minimalist mass gainer shake that does nothing but cater to your weight gain needs. It contains only three ingredients: Whey protein, micellar casein, and gluten-free Organic tapioca maltodextrin. Its grass-fed whey and casein will provide the body with healthy amino acids to improve protein synthesis in your body.

It has no artificial sweetening or flavoring agent and is completely GMO-free. It also has no traces of soy, gluten, or growth hormone. It is one of the best protein powders for weight gain without side effects.

This mass gainer will provide you maximum nutrition with 50g proteins, 252g carbohydrates, 11.5g Branched-chain amino acids, and only 5g of sugar. It will give you 1250 calories with every serving and supply your body with the optimum nutrition it needs.


3. MuscleTech Mass-Tech Extreme 2000

MuscleTech Mass-Tech Extreme 2000

This MuscleTech Mass-Tech Extreme 2000 supplement is one of the best mass gainers available in the market. With triple chocolate brownie flavor, this mass gainer shake provides you with the perfect amount of protein, carbs, and creatine to help you bulk up, gain muscle and strength.

Unlike other similar protein supplements, this one provides more protein (80g) along with 156g of carbs and 10g of creatine when blended with two cups of skimmed milk. However, this powder contains traces of milk and soy, which can cause hypersensitive reactions in those who are allergic.

The critical amino acids in it promote muscle growth, whereas the creatine helps in faster improvement of strength and stamina. This supplement has also been clinically tested to increase chest size and arm girth. It also helps in swifter build-up of body mass. It is suitable for both men and women.


4. Forzagen Mass Gainer Protein Powder

Forzagen Mass Gainer Protein Powder

The Forzagen mass gainer protein powder will provide you 50g of protein with every serving. It helps you develop lean bulk with its perfect blend of high carbohydrates, essential days, vitamins, and minerals, along with protein.

This protein supplement can be the best weight gainer for athletes who find it hard to consume extra calories via their regular diet. If you are into weight training, this mass gainer shake will help you achieve and maintain your desired weight.

The carbohydrate in Forzagen is obtained from natural sources, and it gives about 250g of carbs with every four scoop servings. It provides you with 1230 calories that will enable faster body mass build-up.

You can consume this mass gainer between meals, after weight training, or before retiring to bed. Simply blend the powder with 800ml of water or milk, and a delicious chocolatey drink would be ready in no time.


5. Optimum Nutrition Pro Gainer Weight Gainer Protein Powder

Optimum Nutrition Pro Gainer Weight Gainer Protein Powder

Optimum Nutrition has always brought quality mass gainers into the market. This Pro Gainer supplement provides 60 grams of high-quality protein that helps build body mass faster. It will also supply you with 85g of carbohydrates that will help restore your energy level and kick-start recovery. This can be one of the best weight gainers for skinny guys.

Each serving of this protein supplement will deliver your body 650 calories and only 1g of added sugar. You can consume this supplement after your training session or in between meals. It contains 32 essential vitamins and minerals to support your work-out needs. It also has ample amounts of Vitamin C, Vitamin E, and zinc that helps in strengthening the body’s immune power.


6. Bsn True-Mass Weight Gainer

Bsn True-Mass Weight Gainer

The True-Mass ultra-premium mass gainer helps you gain lean mass and also promotes muscle growth. It is great for athletes who require extra calories above their daily diet. When consumed, every serving of this supplement will provide you with 46-50 grams of proteins at 700-710 calories along with 90g of carbs.

The 2:1 ratio of carbs and proteins of True Mass can fuel you up for your training sessions. Its premium formula with a unique carbohydrate blend will give you the required caloric support to compensate for extreme physical exertions. The healthy fat gained by this supplement helps round out the nutritional value and also satisfy the athletic energy demands.


7. MusclePharm Combat XL Mass Gainer Powder

MusclePharm Combat XL Mass Gainer Powder

This ground-breaking weight gaining supplement is formulated with dense, functional calories, and essential nutrients that help build muscle and body mass ideal for athletic needs. It contains essential fatty acids, complex carbs, and four sources of proteins that promote muscle recovery.

With every serving of MusclePharm, mass gainer powder will provide you 1270 calories with 50 grams of premium muscle-building protein and 252 grams of carbohydrates. This vanilla-flavored mass gainer shake has also incorporated MCTs, flax, and chia seeds that can supply you with ample proteins to suit your demands.


8. Optimum Nutrition Pro Gainer

Optimum Nutrition Pro Gainer This is another one of the best mass gainers from Optimum Nutrition, which has ample amounts of Vitamin C, Vitamin E, and zinc that not only help in building body mass but can also reinforce the immune system of the body. Every serving of this protein supplement will give you about 650 calories that assist in gaining muscle in a controlled way.

This protein shake can provide you with 60g of proteins to help you reach your body mass goals. It will also give you 85g of carbs that will assist in restoring your energy levels for your upcoming training sessions. It has a rich, delicious chocolatey taste but with less than 7g of sugar The Pro Weight gainer also contains 31 essential vitamins and minerals.


9. Rivalus Clean Gainer – Smooth Vanilla

Rivalus Clean Gainer - Smooth Vanilla

If you prefer vanilla over chocolate, a smooth blend of Rivalus Clean Gainer can be one of the best weight gainers for you. It is effective in its work and has no side effects on the body. You can be assured of a great quality supplement when you buy this product.

It has a perfect blend of full-spectrum proteins, high-calorie carbs, and essential fats that promote muscle growth and help in gaining mass. Just blend it in water, milk, or any of your favorite beverages, and you can consume this in between meals or training sessions.


10. Mutant Mass XXXtreme Gainer

Mutant Mass XXXtreme Gainer

Want a fast weight gain solution? This Mutant Mass XXXtreme gainer can be one of the best protein shakes for weight gain that you must adopt in your daily life. It provides 1270 calories per serving, making it perfect for your high-calorie intake needs. Another point to be mentioned is that this weight gainer is completely made from natural, whole foods.

The weight gainer protein is obtained from barley, sweet potato, rolled oats, avocado, coconut oil, and pumpkin seeds that provide ample proteins along with essential vitamins and other nutrients. Each serving of this will deliver about 46g of pure whey protein, 255g of carbohydrates, 7.5g of essential fats when blended with 1% skimmed milk.

This supplement also has high amounts of BCAAs, EAAs, Glutamine, and other amino acids that help promote muscle growth from rigorous training.


What Are Mass Gainers, And How Can They Help In Improving Body Fat?

Before jumping in to buy the best weight gain supplements in the market, it is important that you know what mass gainers really are and what they do to your body. So, here’s a mini-guide on mass gaining protein supplements.

When an individual needs to add muscle mass to their body, daily intake of a high-calorie diet is necessary. A mass gainer is a diet supplement that is rich in proteins, carbohydrates, and fats that help the body gain weight.

Mass gainers are not the same as protein powders. The protein supplements or whey proteins can help compensate for deficient nutrition in the body by providing a good amount of protein, but they do not supply enough carbohydrates and fats required for muscle gain.

Whereas the mass gainer shakes also provide the necessary amounts of carbohydrates and fats besides the required amount of protein. The best mass gainer can help you build ‘Lean Bulk’ or slight calorie surplus to build up the body mass rather than ‘Dirty Bulk’ or excessive fat.

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