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Best Mass Gainer Supplements Reviewed & Rated for Quality

last updated Jul 08, 2019

Blessing or curse, some humans have that body type that just doesn't seem to want to hold onto muscle. Maybe they're long distance runners or maybe they're metabolism just runs really slow. But whatever the reason there are times when you might need to put some weight on your bones. We don't want anyone to lose too much weight as that could lead to things like shortness of breath, getting sick more easily, and our personal favorite, temporary, random bouts of blindness. So yeah, you want to make sure you aren’t losing too much weight So if you’re having trouble building up your caloric intake, check our list of mass gainer supplements.

In a Hurry? The test winner after 11 hrs of research

icon
 Optimum Nutrition Pro
95.3/100 our score
Product Purity
96
Taste
95
Potency
94
Effectiveness
96
Optimum Nutrition Pro
Why is it better?

Satisfies, not eliminates, appetite

High-quality proteins

Very low sugar, cholesterol, and fat

In a Hurry? Editors choice:
 Optimum Nutrition Pro
Test Winner: Optimum Nutrition Pro
Amazon Link
Researched Sources
11
Researched Sources
Reviews Considered
9.5k
Reviews Considered
Hours Researching
11
Hours Researching
Products Evaluated
10
Products Evaluated
Sorting Options
Product Purity Taste Potency Effectiveness By Default
Rank
PictureProduct
Name
Rating
Shops
#1
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
95.3
Product Purity
96 %
Taste
95 %
Potency
94 %
Effectiveness
96 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$64.39
#2
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
93.3
Product Purity
94 %
Taste
93 %
Potency
92 %
Effectiveness
94 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$38.97
#3
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
91.3
Product Purity
92 %
Taste
91 %
Potency
90 %
Effectiveness
92 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$56.70
#4
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
89.5
Product Purity
90 %
Taste
89 %
Potency
89 %
Effectiveness
90 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$54.57
#5
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
87.3
Product Purity
88 %
Taste
87 %
Potency
86 %
Effectiveness
88 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$25.50
#6
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
82.5
Product Purity
84 %
Taste
83 %
Potency
82 %
Effectiveness
81 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$39.99
#7
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
81.8
Product Purity
82 %
Taste
83 %
Potency
81 %
Effectiveness
81 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$39.33
#8
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
79
Product Purity
80 %
Taste
79 %
Potency
78 %
Effectiveness
79 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$46.53
#9
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
77.5
Product Purity
77 %
Taste
78 %
Potency
76 %
Effectiveness
79 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$45.72
#10
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
74
Product Purity
75 %
Taste
74 %
Potency
75 %
Effectiveness
72 %
Price Comparison Last Updated (13.11.19)
Amazon Link
$47.99

bets Mass Gainer Supplements

1. Optimum Nutrition Pro

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
95.3
 Optimum Nutrition Pro
Amazon Link
Product Purity
96
Taste
95
Potency
94
Effectiveness
96
best offer for today
Amazon Link
$64.39
Pros:

Satisfies, not eliminates, appetite

High-quality proteins

Very low sugar, cholesterol, and fat

Cons:

If you’re sensitive to milk or whey, we recommend searching elsewhere

In our first-place entry is Optimum Nutrition Pro Gainer. A lot of supplement companies take advantage of how little oversight there really is on this stuff to essentially peddle modern day snake oil. However, Optimum Nutrition is one of the good guys, putting out legitimate supplements that really work. As we will now demonstrate.

Satisfies, not eliminates, appetite
There’s a big difference between satisfying your appetite and suppressing it entirely. A difference that Pro Gainer understands all too well, as this supplement is guaranteed to leave your appetite mostly untouched, but only if you’re actually hungry. Otherwise, your cravings and need for snacks after you’ve just eaten will be a thing of the past.

High-quality proteins
This supplement may seem like it’s stiffing you in the protein department. However, do not be discouraged, as this supplement simply chooses to go for quality over quantity. Too many otherwise helpful proteins at once can actually cancel out all of their effects at once. So pro gain only makes sure to add in the proteins that will be the most effective, including a 60-gram dosage of premium muscle building proteins.

Cost and Value
The price of one of these supplements will usually vary depending on whether or not the supplement in question can be found in stores, or if it has to be bought online. Optimum Nutrition is primarily bought online, so the price is somewhat steep on average.

2. CytoSports Cytogainer

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
93.3
 CytoSports Cytogainer
Amazon Link
Product Purity
94
Taste
93
Potency
92
Effectiveness
94
best offer for today
Amazon Link
$38.97
Pros:

Tastes great

Replenishes muscle and liver glycogen

Easy to mix into liquids

Cons:

Cholesterol content may be a bit high for some people’s liking

In our second place slot goes CytoSports Cytogainer Protein Powder. If you’ve been trying and failing to reach or maintain your target size, then this product was specifically made to address your needs. This is what you go for when you need protein and carbs, without all that sugar that would otherwise hold you back.

Tastes great
Yes, this is a priority. Yes, it is important that a supplement strive to be healthy first and foremost, and that you need to focus on powering through a strong taste for something that’s good for you. However, what’s so wrong about something that’s good for you, and actually tastes good? And with two flavors, either chocolate or vanilla shake, you’ll be even more motivated to take this supplement, due to the fact that you don’t feel like vomiting afterward.

Replenishes muscle and liver glycogen
The glycogens in your muscles and liver tend to burn away when you work out, especially if you actually do it right. Which is why this supplement helps those glycogens replenish themselves after a hectic workout, so you can retain a healthy amount of body weight and even help you get back at the top of your game faster.

Cost and Value
This supplement is a good bit more affordable than the previous entry, but it’s still relatively pricey. Though, not unreasonably so, which is a definite point in its favor.

3. Universal Nutrition Real Gains

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
91.3
 Universal Nutrition Real Gains
Amazon Link
Product Purity
92
Taste
91
Potency
90
Effectiveness
92
best offer for today
Amazon Link
$56.70
Pros:

Easy to digest

Dense in nutrients

Affordable

Cons:

Can potentially give you light gas

Finishing up our top 3 entries, we have Universal Nutrition Real Gains Weight Gainer. Whether you’re packing on the mass to make some extra weight, or if you’re just bulking up for the offseason when you take it easy, this 600+ calorie per serving supplement is for you. Of course, that’s not the only reason it’s here.

Easily digestible
One problem the common consumer has with these sorts of supplements is that they are often rather hard or at least long to digest. However, this supplement’s formula includes such additives as fiber and inulin, which are notoriously good at kicking your stomach into high gear and making it digest faster and easier.

Dense in nutrients
The aim of a mass gainer supplement is not to make you fat, it’s simply to add on some body mass when you’re overdoing it with the weight loss. The difference in adding mass and getting fat is that supplements like this use specifically chosen fats from EFA’s and MCT’s, which are healthier than most other fats, to perform the supplement’s function while keeping things nutritious.

Cost and Value
While not exactly cheap, none of the entries on this list really are, it’s cheap enough to be considered a great deal for what it’s offering you.

4. Modern Man Products

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
89.5
 Modern Man Products
Amazon Link
Product Purity
90
Taste
89
Potency
89
Effectiveness
90
best offer for today
Amazon Link
$54.57
Pros:

Turns food into real muscle

Naturally and safely increases your blood flow to get you pumped throughout the day

Lean hard gains

Cons:

The cumulative effect, if you don’t take it every day for the full 30-45 days, it won’t work at all

In our #4 spot, we have Modern Man Products Mass Building Supplement. Other supplement companies might be better all around, but MMP’s supplement is one of the most hyper-focused on mass gaining supplements out there right now. So, what does that translate into? Let us explain.

Turns food into real muscle
One of the many reasons our bodies consume food is that everything that’s edible to us contains some kind of proteins that can then be converted into fuel for our bodies and muscles. Some are better than others, obviously, but the point is, this supplement helps to increase the food to fuel process to its limit. Meaning your body, once hopped up on this supplement, will bring as many helpful proteins out of every meal as it possibly can.

Keeps you pumped throughout the day
We’ve all been there. You know you need to exercise, and you desperately want to, but every inch of your body feels like it’s either in a vice or under a thousand pound weight, you didn’t get enough sleep last night or the night before, and you’re pretty sure you left the sink on all night and now your water bill hates you. You aren’t exactly chomping at the bit, basically. Fortunately, through natural enhancement via premium nitric oxide and a mix of arginase inhibitors, this supplement maximizes your blood flow and your muscle growth, giving you the energy to spare.

Cost and Value
This supplement isn’t more expensive than the previous entries, but it is definitely up there. Though, with these sorts of supplements, a high price tag is just something you have to expect.

5. Build-XT Muscle Builder

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
87.3
 Build-XT Muscle Builder
Amazon Link
Product Purity
88
Taste
87
Potency
86
Effectiveness
88
best offer for today
Amazon Link
$25.50
Pros:

Science-backed muscle builder

Puts you at peak performance for your workout

Affordable

Cons:

Must be taken pre-workout, or the effects will wane by the time you get to the gym

In the #5 slot, we have Build-XT Muscle Builder. It’s here where we take a break from the powders and the shakes, and instead look at another form of supplements; veggie pills. Many people prefer the pill form of these supplements, simply because even if they taste bad, you can just swallow them, and you’re done, whereas a shake stays in your mouth for a long time. But convenience is not the only reason these pills are on the list.

Science-backed muscle builder
Whereas the other entries do work, but by using ingredients and means that were before then unproven as solutions, this is the first ever muscle building supplement to be completely comprised of ingredients officially proven by science to help build lean muscle. Proving definitively that it really is nice to have science on your side.

Peak performance
So, what do these science-backed ingredients accomplish for you? Simple, they increase your oxygen uptake, your blood flow, as well as general strength and stamina. Meaning that taking this before a big workout almost guarantees that you are going to absolutely kill it out there, and not feel like your arms and legs just ran a triathlon through Mordor.

Cost and Value
On the one hand, the price of this supplement is actually pretty affordable, about half, in fact, of the 3rd entry. However, you’re also getting a smaller quantity in the tradeoff, so if you want this bottle to last you a while, you’re in for an issue.

6. Naked Nutrition All-Natural

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
82.5
 Naked Nutrition All-Natural
Amazon Link
Product Purity
84
Taste
83
Potency
82
Effectiveness
81
best offer for today
Amazon Link
$39.99
Pros:

Only uses three important ingredients

Drastically increases protein synthesis throughout the day

It tastes really good

Cons:

Contains lactose, which can be a problem for some

In our #6 place, we have Naked Nutrition with their All-Natural Weight Gainer. Unlike other supplements on this list, you don’t take this supplement at the start of your day or before a workout, you’re actually supposed to take it before bed with your dinner. What benefits does this lead to? Read on to find out.

Only three ingredients
It may shock you to learn this, but there are only three ingredients used to make this supplement. Those ingredients include Naked Whey, Naked Casein, and natural tapioca maltodextrin. This combination produces an optimal ratio of complex carbohydrates and multi-phase proteins, which help preserve your lean mass. And since this supplement uses naturally gluten-free tapioca, it’s completely without sweeteners.

Increases protein synthesis
One of the most important processes your body performs every day is protein synthesis. Every aspect of your body’s inner workings, including your DNA and RNA, relies on this process running at optimal capacity. Which is why this supplement includes plenty of clean, multi-phase proteins, which provides the healthy amino acids that your body needs to synthesize its proteins at optimal capacity throughout the day.

Cost and Value
The main problem with this supplement is the price. It’s not the highest price on this list but considering how little in quantity you’re given per serving, the price becomes less justified.

7. BSN True-Mass

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
81.8
 BSN True-Mass
Amazon Link
Product Purity
82
Taste
83
Potency
81
Effectiveness
81
best offer for today
Amazon Link
$39.33
Pros:

6 premium protein sources

Ideal for recovery

Smooth, delicious shake

Cons:

Requires a lot for an adequate serving size, which can make you feel full

Being an athlete with an above average caloric demand can be tough. It can make you feel inadequate due to the fact that you need to constantly be taking in calories just to be able to play the sport optimally. Well, if this problem describes you, then you’ve found the exact right supplement for you, friend.

6 Premium protein sources
There are 6 premium protein sources that any true protein supplement must tap into the majority of at least, in order to do what they’re trying so hard to convince you they can do. This supplement, on the other hand, draws from all 6 at once, leading to maximum effectiveness.

Ideal for recovery
This is definitely a shake that you want to slurp down when you need to get back in that ring and kick some butt. Boasting over 700 calories per serving, this supplement not only makes a deliciously smooth shake with basically none of the chalky feeling you get from other supplements, but it also gets you right back in that game as if you never left.

Cost and Value
This supplement is an interesting one because it sits smack dab in the middle between being affordable and being pricey. And we do mean straddling the line, so if its general price fits into your budget, then this will seem like a steal.

8. MuscleTech

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
79
 MuscleTech
Amazon Link
Product Purity
80
Taste
79
Potency
78
Effectiveness
79
best offer for today
Amazon Link
$46.53
Pros:

More proteins

More calories

Helps reduce the amount of protein malfunction in your body

Cons:

Shake is very thick

Kicking off our final 3 entries, we have MuscleTech Mass Tech Supplement. This is an advanced muscle mass gainer designed specifically for those who have a hard time of it when trying to add some size to their bodies. So how does it go about accomplishing this? Let’s take a quick look and find out.

More protein
Unlike MuscleTech’s previous forays into making mass gainer supplements, this one uses significantly more protein than previously. Managing to find the right balance, at last, Mass Tech is one of the most protein dense supplements on the market right now, at a whopping 63G of protein.

More calories
Not only does this new supplement formula have more protein than previously, but it also has substantially more calories than before. The calorie count on this supplement tops out at exactly 840 calories per serving. And before you start thinking that MuscleTech is actively trying to give you a heart attack, these calories are derived from healthy, high-quality proteins and carbohydrates.

Cost and Value
Unlike the previous entry, this one sits very firmly on the expensive end of the spectrum, but thankfully it at least has the quantity to match the price, so it stings a bit less.

9. Dymatize Super

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
77.5
 Dymatize Super
Amazon Link
Product Purity
77
Taste
78
Potency
76
Effectiveness
79
best offer for today
Amazon Link
$45.72
Pros:

Continuously feeds your muscles throughout the day

Mixes easily with almost any liquid

Affordable

Cons:

Has been reported to have mood altering side effects

In our second to final entry, we have Dymatize Super Mass Gainer. This isn’t as well known a brand of supplement as other entries on this list are, but thankfully, it’s one of the most affordable entries on this list, and it has plenty more going for it that earn it a place on this list.

Continuously feeds your muscles
One of the many things that are keeping you from gaining or maintaining mass without outside help is that you likely have an above average metabolism, meaning you burn through nutrients and proteins a lot faster than other people. Fortunately, this supplement provides constant fuel to your fire by continuously feeding nutrients into your muscles. Keeping you active longer and getting you back to full strength faster.

Mixes easily
This may seem strange to put here, but one of the most important things we believe anything meant to mix with liquids into a shake must achieve is ease of mixing. And this supplement very easily mixes into any liquid you pair it with, even water. Making for a smooth, creamy shake that will be just what you’re looking for.

Cost and Value
As we said, this is easily one of the most affordable entries on this entire list, so if budget is what you’re looking for, while still getting a decent product out of the bargain, then this is the supplement for you.

10. MusclePharm Combat XL

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
74
 MusclePharm Combat XL
Amazon Link
Product Purity
75
Taste
74
Potency
75
Effectiveness
72
best offer for today
Amazon Link
$47.99
Pros:

Sustained energy

Incredible support to the rebuilding process

Cheap

Cons:

Nothing amazing about it besides

In our final entry, we have our #10 pick, MusclePharm’s Combat XL Mass Gainer Powder. Now, this may come as a shock to some of you, especially those who have friends who use these sorts of supplements because many declare it to be their favorite. And while we will not dispute people for what works for them, we just found that the other 9 on this list were better. However, it does deserve to be here.

Sustained energy
This supplement is meant to be taken as a nutrient shake between meals, especially after you finish a workout routine. Now, if you have anything else to do that day, you can go at it with the same energy that you used for the workout, as this supplement will sustain your energy nigh indefinitely throughout the day.

Incredible support to the rebuilding process
Not only does it give you back your energy, but it also replenishes your muscles after a tough workout wore them out. This formula’s mix of complex carbohydrates, muscle building proteins, and other supporting ingredients, help to speed up the rebuilding process shockingly quickly.

Cost and Value
The best part about this product is its price, which is likely the lowest price on this list. So, if you want highly affordable, and perfectly adequate support, then this is the supplement you’ve been looking for.

Criteria Used for Evaluation

Product Purity

Protein is one of the most important ingredients in any mass gainer supplement, and as such the quality of that protein must be top notch in order for it to be considered for this list. There are many different types of protein out there, some healthier than others. The two most famous proteins, mostly because they’re considered the healthiest, are Whey and Casein.

If a mass gainer supplement is worth your time and money, they will most definitely have either or both of these proteins in their formula somewhere in some form. Proteins feed your muscles, they keep you going for longer stretches of time, and if you’re smart enough to ingest the best kinds on a regular basis, they’re healthier than a lot of vegetables we could name. So, when you’re looking for a good supplement that is lousy with proteins, you should make sure that you’re buying the right kinds.

Taste

Most health nuts reading this may be, if not rolling their eyes, at least darting them to the upper right end in preparation for a perfectly timed roll. Health junkies who love supplements like these are programmed to be all right ingesting food they don’t quite like and probably wouldn’t even touch if it wasn’t good for them.

However, the taste is still important, for one, it’s an excellent motivator. The best motivator, in fact, for something like this. Most of us, too many of us actually, have to force ourselves or bribe ourselves to eat something healthy because it just objectively does not taste as good as the other stuff. However, if something good for you were to taste delicious, then you won’t need any convincing at all to eat or drink it, you’ll just do it because you enjoy doing it. And that’s why taste is so important a criteria.

Potency

But, of course, you can’t just throw proteins and carbohydrates into a bowl and call it a day, it needs some actual substance to it in order to differentiate from the other 200 supplements in the vitamin aisle vying for the same customer’s attention. This is where additional ingredients come in, which can be potentially vital in increasing the effects of the supplement.

But this is a tricky game, and it’s understandable not to know the rules. After all, no one knows every name of every fiber, protein, and carbohydrate under the sun unless you’re getting paid 5 figures a year to know. However, people who do know post about what they know online all the time, so with a little bit of research, you can quickly figure out for yourself if the 17-syllable protein in the ingredients section is actually good for you or not.

Effectiveness

The thing about supplements is that they can control your appetite if they take too long to be digested. This is because, even in liquid form, once digestion begins, your brain registers just how much material it just took in and concluded that it must be full. It can also be due to the proteins and other ingredients used in the formula itself.

You generally want the supplement to digest faster because that means that the supplement’s effects will take hold in your body faster. However, you don’t want it to digest too fast, because then the body has no more of the boosting nutrients to draw from, and the countdown to when the effects wear off begins. This is why so many supplements will tell you to take them immediately before you start your workout. So that you can take as much advantage of its effects as long as possible. As with all things, it’s all about finding just the right balance between everything so you can get the best experience possible.

Expert Interviews & Opinions

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expert tips icon
What's your Goal?

Mass Gain supplements serve one purpose to increase muscle mass. When you take this stuff you're getting protein, carbohydrates and likely fats all thrown together with the goal of making you bigger. You should be working out a lot when you take these or you're certainly going to get bigger but not likely in the way you dream of.

Other Factors to Consider

Value

As we’ve discussed, supplements in general just tend to cost a whole bunch. This is mostly due to the fact that these supplements are either sold in specific vitamin focused holes in the wall, or in online stores. And online stores have to calculate shipping and handling, and a load of other factors that naturally drive the price higher and higher. So, you should be extra scrutinizing about the true effectiveness of a mass gainer supplement when you go to buy one, mostly because it may be your only try for a while until you can get paid again. However, if you follow the criteria guideline set by this article, then you should be drawn to the right supplement for you in no time at all.

Frequently Asked Questions

q: How exactly am I supposed to take the protein powder form of these supplements? Put it in water? In that case, how easily does it dissolve?

a:

It’s actually very simple, you’re meant to take this supplement when it’s in this form in portions that you mix in with your liquid of choice, which can be water, coffee, or whatever you want. You then periodically take this supplement throughout the day as many times as the supplement’s package instructs you to do so.

How easily a supplement dissolves really depends on the supplement itself. Some dissolve smoothly, turning a glass of water into a smooth chocolate shake, or giving a bland cup of coffee that much needed nutmeg flavoring. Or they can dissolve slowly or not completely, leaving a lumpy, disgusting mess that makes you almost swear off water in its entirety forever. We assure you that most if not all of the entries presented in this list inhabit the former category, so if you aren’t comfortable with the latter scenario, we recommend sticking to the ten we’ve listed above.

q: Why should I care whether or not these supplements taste good or not if they get results?

a:

Simple, because if you’re new to eating healthier and ingesting supplements to help you out, then you need the proper motivation to keep it up and not just give in and eat at Mcdonalds “just for today” (and every day after that). Some people have the strength of will to resist, but a lot of people don’t, even though they know it’s bad for them.

The best motivator for eating anything that’s good for you is the fact that it tastes good. If it’s delicious to you, then you don’t need to be told, cajoled, bribed, or anything else to eat or in this case, drink the supplement. You’ll just do it because you legitimately want to.

q: Why do these supplements need so much fiber in them?

a:

Because you need this supplement to get digested at least semi-quickly so that the effects can set in all the easier. These supplements need to be digested in order for their effects to kick in because then their nutrients will be transported to the muscles and other areas where they’re needed, where the show will officially begin.

This is also why a lot of these supplements are supposed to be taken immediately before doing whatever you’re taking them for, to begin with. Once they digest completely, the countdown to when the effects wear off begins.

Sources

  1. Pump N Linc, Best Mass Gainers, Webpage
  2. Body Building, Top Ten Weight Gainers, Webpage