Best Mass Gaining Supplements of 2019

Here’s a hot take: gaining weight and muscle mass can at times be just as hard as losing weight. It’s true – some people can have just as hard of a time trying to put on weight as some people might losing it. People who spend a lot of time, effort and energy engaging in hard training know just how hard it can be to increase their body weight – at least in terms of muscle mass. It is because of this reason that we are going to look at and examine a few really special products which can help you to gain muscle faster and easier.

In today’s review, we are going to be looking at the best mass gainer supplements available for the year 2019. Hopefully, with this review, you will be able to decide on the best supplement for you.

What is a Mass Gainer?

If you aren’t aware, mass gainers are basically diet supplements that aim to boost the body’s natural process when it comes to increasing body mass (especially due to working out and exercise). If you never thought that was possible before, well good news – it actually is.
Today we will be analyzing these supplements in great detail to see exactly what they do and how they do it. We will also be looking at why you might need these supplements.

As we’ve previously mentioned, gaining mass can be a really hard thing to do. A lot of time and energy goes into it, as well as a lot of effort and discipline. And sometimes, even if you have the best combination of the four, your body won’t immediately cooperate and give you the gains that you want. So much hard work, so much time, so much money spent on your dream physique – and you don’t even immediately get the results you are looking for.
A lot of people give up on their dream physiques because to them it felt like they were putting in so much only to get so little back.

When this happens, perhaps something is missing. That something might just be a good mass gaining supplement (ideally the best one that you can possibly find) that can help you to really start getting the results that you crave. With the right supplement you can get:

  • An increase in the growth of muscle tissue in your body
  • Increased weight gain from muscle mass
  • Somatomy will develop along with your muscles
  • Increase in your actual physical strength

Muscle mass gainer supplements offer several different things. First of all, they offer plenty of beneficial healthy calories that will help promote your muscle growth. This will help to relieve the burden of needing to excessively worry about fitting everything you need into your diet.
When you take these supplements and begin to exercise, you then start gaining more muscle. The more exercise you do, the more you get back in terms of muscle growth. And of course, the more energy you spend the more calories you will need to take in every day. Thankfully, these supplements are here to help!

What are the Pros and Cons?

Mass Gainer supplements usually come as a powder, which you can then mix in a shaker bottle to become a shake. That’s it? Well… yeah, that’s it. But this shake comes with all of the calories you need to help you gain mass and recover after your workouts.

Naturally, despite the large number of calories that you can get from this shake, it still won’t be enough to cover all of your dietary needs in one day. Quite obviously, just a simple shake would not be sufficient to power your body for an entire twenty-four hours. Therefore, you must only use this as indicated – as a supplement, not as a complete and total meal replacement. True, in a pinch you can get away with replacing one meal with this shake, but do not replace all of your meals with it!

One big benefit that mass gainer supplements can provide is the ability to give you the calories you need to gain muscle, without you needing to overeat food. This can save you a lot of time in terms of food prep, and a lot of money because you won’t need to spend as much on purchasing food. After all, to get your desired results in terms of body mass, all you need to do is calculate your caloric needs daily and eat enough protein in excess while you exercise. If you struggle to do this, you can ask for the help of a certified nutritionist or dietitian to fulfill your needs.

Remember: no matter how much of this muscle gainer supplement you take, and no matter how many supplements you take, if you aren’t doing your proper diet and exercise routine, you won’t see the results that you want. You WILL see results, in the form of FAT gain. So be sure that you do the proper diet and exercise when taking this supplement too!

Ingredients in Mass Gainer Supplements

Naturally, mass gainer supplements have only the best and most effective ingredients to help you achieve the results that you need. When it comes to mass gainers, naturally one of the biggest things you will need is higher protein intake. This allows you to maximize the gains from your workouts and your recoveries.

Here are the usual ingredients that you will find in mass gainer shakes or supplements:

  • Protein supplement
  • Creatine
  • Beta-hydroxy beta-methylbutyric acid (HMB)
  • Testosterone enhancers
  • Conjugated linoleic acid (CLA)
  • Glutamine
  • Carnitine
  • β-alanine
  • Amino acid (brainched chain)
  • Weight gain formulations

Now that we know what mass gainers are, how they work, and what’s in them, it’s time for us to start discussing the best mass gainer supplements out on the market this 2019!

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Transparent Labs

$65.00 per pack | $0.60 per 100 calories

The first item on this list of the best mass gainer supplements in 2019 is one by Transparent Labs. It is available in two different flavors – cookies and cream, and chocolate. This supplement has no artificial sweeteners, artificial dyes, artificial preservatives, GMOs, or gluten. This makes it safe for everyone, even those who have some stomach sensitivities. Of course, your mileage may vary.

Each serving of this product has 53 grams of protein, 12 grams of fat, and 109 grams of carbs. This particular product has a 100% natural formula and is one of the most loved by many in terms of how effective it can be. Users claim immediate muscle gains with the Transparent Labs supplement.


In this supplement you will find:

  • Whey protein concentrate, 100% grass-fed
  • Tapioca, organic
  • Oats
  • Sweet potato (a favorite of many fitness enthusiasts!)
  • MCT (medium-chain triglycerides) and coconut milk powder
  • Monk fruit
  • Stevia for sweetening
  • Creatine monohydrate
  • And of course, no review of a product is complete without a list of the pros and the cons of each.


  • One hundred percent all-natural
  • Great source of fiber


  • Not very rich in vitamins
  • Not complete when it comes to inorganic salts
  • Somewhat pricey compared to others
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Legion Atlas

$65.00 per pack | $0.85 per 100 calories
***No flavor options

If you don’t need an extremely high-calorie load, Legion Atlas’ offering might just be the solution for you. It has many great nutrients (phytonutrients, fiber, and vitamins) which can help you to enhance your diet as well as your body. Whey and casein, when combined, offer a huge boost to the body that allows you to get what you need. This combination is great for everyone, including people who have sensitive stomachs. This is because it’s easier to digest.

Note that Legion Atlas contains some probiotics as well as some digestive enzymes that can help minimize indigestion and dyspepsia. They can also help you absorb beneficial nutrients and ingredients better!

One dose of this (2 scoops) offers you 370 calories. This could be taken as either a positive or a negative – it all depends on your specific dietary needs.


In this mass gainer supplement are the following:

  • Protein
  • Vitamin K1
  • Vitamin D
  • Vitamin B6
  • Vitamin B12
  • Riboflavin
  • Pantothenic Acid
  • Folate
  • Thiamine
  • Calcium
  • Magnesium
  • Iron
  • Selenium
  • Iodine
  • Copper
  • Manganese
  • Sodium
  • Potassium
  • Potato Starch
  • Oat Flour
  • Whey Protein Isolate
  • Micellar Casein
  • Taurine
  • Inositol
  • Flaxseed
  • Betaine Hydrochloride
  • Coconut Oil Powder
  • Fungal Lactase
  • Lactobacillus Acidophilus
  • Bromelain
  • Bifidobacterium Lactis
  • Lactobacillus Casei


  • 100% natural formulation
  • Great source of fiber
  • Contains plenty of beneficial vitamins
  • A great source of phytonutrients that are very beneficial to the body


  • Low in calories compared to others
  • Somewhat more expensive than other similar products (but we think the price is worth it!)
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Less Naked Nutrition

$64.99 per pack | $0.45 per 100 calories
***No flavor options | protein/carb ratio: 1:5

When it comes to complete nutrition, Less Naked Nutrition tries to raise the bar. They aim to be the solution when it comes to mass gainer supplements that leave a hole in their nutritional intake. This supplement does not contain any artificial substances such as dyes and preservatives. If you’re looking for a very high carb intake, this supplement might just be the choice for you.

Sometimes, some fitness supplements can have multiple flavors available. However, at times these flavors can be off-putting. Sometimes people may even get upset stomachs from the flavors of supplements available today. Therefore, if you are one of the people who have a sensitive stomach and doesn’t like artificial flavoring, Less Naked Nutrition is here for you. Although this product may contain some sugar, its taste is rather neutral and pleasant, which makes taking a dietary supplement much easier.

This powder contains 50 grams of protein and 251 grams of carbohydrates, a rather high ratio of 1:5 when it comes to protein and carbohydrates. This ratio may be seen as unconventional by some, or as extreme by others. One disadvantage of the Less Naked Nutrition supplement is the lower content of phytonutrients and vitamins contained within.


Let’s talk about the ingredients that are in Less Naked Nutrition:

  • Vitamin A
  • phosphorus
  • calcium
  • magnesium
  • iron
  • organic tapioca maltodextrin
  • micellar casein
  • whey protein concentrate


  • this product is 100% natural
  • it offers great performance at an affordable price


  • this supplement may be too high in carbs for some people
  • sugar is added
  • there is a lack of phytonutrients and vitamins in the formula
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Bodybuilding Signature Mass Gainer

$50 per pack | $0.22 per 100 calories

Last but certainly not the least on this list is the Bodybuilding Signature Mass Gainer. this supplement comes in 2 flavors namely vanilla and chocolate. It comes with a protein and carbohydrate ratio of 1:2 and is truly rather affordable compared to other options available today. This supplement is very good and it’s quite effective when it comes to muscle growth. However, it does have the bonus of being an excellent aid to your stomach and your digestive function.

This supplement contains a patented ingredient of Bacillus Coagulans. this ingredient is very stable, able to survive the process of manufacturing the product all the way to you digesting your shake.


In this supplement you will find the following ingredients:

  • cluster dextrin
  • maltodextrin
  • proteins
  • ModCarb
  • oat bran
  • flavors
  • creamers
  • milk protein concentrate
  • whey protein isolate
  • whey protein concentrate
  • casein
  • egg white


  • this supplement contains 100% natural ingredients
  • it’s a great source of useful digestive fiber
  • contains many great probiotics
  • affordable compared to other options on this list


  • rather low in vitamin content
  • contains a pretty high amount of maltodextrin
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If you are looking for a supplement that will help you to increase your muscle mass, then one of the four on this list might be the right one for you. A good muscle gainer supplement can help you to increase your protein intake and consequently improve your muscle growth without you taking in too many carbohydrates and fat (unless this is your intent and your desire). A good supplement can help you to reach your daily calorie requirements for bulking.

When some of these supplements can offer up to 1000 calories per serving, it becomes obvious why so many fitness enthusiasts and buffs love using mass gainers. Just be sure that when you are choosing yours, you pick something with higher nutritional input and the right amount of calories that will fit your daily plan.

We hope that this list of in-depth reviews into 4 different top-selling mass gainers this 2019 will help you to decide as to what suits your needs the best. remember that in the end, no supplement will do all your work for you. You must first make sure that you are doing the proper diet and exercise for you to truly see the right results that you crave!


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