Have you ever felt like it is a struggle to gain weight and muscle mass?
Maybe you have tried some supplements but still don’t have the results to show it.
If you are a hard gainer or have a hard time putting on weight, a mass gainer or weight gainer supplement might be what you need.
The best weight gainers for skinny guys are loaded with calories and made primarily of good nutrients that you need to grow!
To help you in your efforts, here are my reviews of the best weight gainers for skinny guys and how to choose the best mass gainer for your needs.
Top 6 Mass Gainers For Skinny Guys
|Weight Gainer||Review Summary|
|#1||Crazy Bulk D-Bal||Click For D-Bal Price||A very potent booster for gains. Offers impressive results quickly.|
|#2||ON Serious Mass||Click For Serious Mass Price||A great mass gainer which tastes good too.|
|#3||BSN True Mass||Click For True Mass Price||Another great mass building supplement.|
|#4||Universal Real Gains||Click For Real Gains Price||From a well-respected brand in the bodybuilding & powerlifting. community.|
|#5||Naked Mass||Click For Naked Mass Price||A protein-heavy weight gain supplement.|
|#6||Muscle Milk Gainer||Click For Muscle Milk Price||A popular brand. Servings are smaller than other mass gainers.|
Here are the top 10 best mass gainer supplements for skinny guys:
Review: Optimum Nutrition is the best mass gainer for skinny guys on our list!
This is also the most popular mass gainer on the market. It not only packs a punch with 50 grams of protein per serving but also boasts 1,250 calories, 252 grams of carbs, and 25 different vitamins and minerals along with creatine and glutamine in every two-scoop serving.
If you have an active metabolism, a weak appetite, or simply don’t have the time to consume enough calories during the course of your day, this weight gainer can help you bulk up.
Optimum Nutrition Serious Mass can be added to smoothies to boost nutrition and calories without sacrificing flavor by using an electric blender to mix it into the other ingredients (mix two heaping scoops of powder with about 24 ounces of cold water or milk then blend it with other ingredients).
Flavors include chocolate peanut butter, strawberry, vanilla and banana.
Use it between meals to replace unhealthy snacks or use it after a strenuous workout to feed your muscles. You can even drink this before going to bed. If you’re just starting out, it’s recommended to start with a half of a serving before increasing the serving gradually over time.
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Review: BSN True Mass contains over 1,200 calories per serving, providing plenty of additional calories for bulking. More so, the high protein formula of 54 grams per serving will help with muscle growth and recovery.
Along with the protein, there are also 210 grams of carbs (derived mainly from rolled oats) as well as branched-chain amino acids for additional nutrients making it a great addition to your healthy diet and workout routine. With 19g of sugar per serving, this tastes good!
You can use True-Mass as a meal replacement, as a post-workout supplement, or even before bedtime. Mix two scoops of the powder with about 16 ounces of cold liquid and drink one serving each day (depending on your calorie/protein requirements).
The True-Mass uses quite a few high quality protein sources. These are egg white albumin, calcium casienate, milk protein isolate, whey protein isolate, micellar casein, hydrolyxed whey protein and whey protein concentrate. This makes it the best protein powder for skinny guys.
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Review: Univeral Nutrition are well respected in the bodybuilding community for their “Animal” line of products.
The nutritional profile in Real Gains is very good! It has a particularly high protein and low-fat content. It is a great gainer supplement for athletes looking to make qualifying weight for specific divisions or for those looking to put on weight during their off-season. It can be used as a meal replacement or as a bedtime supplement.
The formula is quite potent and some might find that half of a serving twice a day might be better than a full serving taken at once. Simply mix your desired serving with 12 to 16 ounces of water (or any liquid you prefer) using a blender and drink it.
Each serving of Real Gains is over 600 calories and made from digestible fiber and inulin. They have rapid and sustained release carbohydrates and proteins but use MCTs and EFAs as their healthy fat sources in order to provide you with additional beneficial nutrients.
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Review: Another popular product, Naked Mass is an all natural weight gainer. Naked Nutrition purposely made this product with only 3 ingredients.
The powder is simply made of whey, casein, and maltodextrin derived from organic, gluten-free tapioca to provide you with a clean source of complex carbohydrates and multi-phase proteins—both important in gaining and maintaining lean body mass.
It is free of artificial flavors, sweeteners, and colors while also being GMO-free, growth hormone-free, and gluten-free making it a healthier option for those looking to keep to dietary restrictions.
This product contains 1,250 calories per serving made of 50 grams of whey protein, 252 grams of carbohydrates, 5 grams of sugar, and 11.5 grams of branched-chain amino acids making it a well-rounded formula.
Unlike others, this is unflavored so you can add it to recipes like smoothies and even desserts.
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One of the most popular options on the market, Muscle Milk Gainer is made for people who are looking to put on pounds, gain muscle, and fuel their workouts. It features 650 calories per four scoops (the recommended serving size) with 32 grams of protein and 3 grams of leucine (from milk proteins).
This is a versatile product that can be used pre- or post-workout or as a snack or meal replacement. To get the most out of this, mix four scoops of the powder into no more than 16 ounces of water for a shake. You can also add the powder to smoothies or even pancake batter for a calorie and protein boost.
The carbohydrates in the gainer help refuel your muscles to help with muscle growth and recovery along with the protein while the amino acids in the formula provide additional nutrients to improve your health.
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Review: We know, this isn’t a protein powder or mass gainer in the traditional sense. But the product creates such great results (especially for hardgainers) that it NEEDS to be on our list.
These supplements are designed to enhance your body’s ability to build muscle and burn fat, kind of like steroids except these are completely legal and don’t have any of the side effects that you can get from steroids.
The D-Bal supplement is great for those who have been struggling to pack on muscle mass. If you can afford it, their bulking stack is the way to go. But if not, D-Bal is a great alternative. We just tested their new formula and the results are impressive.
Obviously, to get the best results with this, you will need to have a good diet and exercise routine. So if you combine Crazy Bulk supplements with one of the mass gainers on this list then you will get some great results. See our Crazy Bulk reviews.
Click For D-Bal Price
#7 – Dymatize Nutrition Super Mass Gainer
Review: The Dymatize Super Mass Gainer contains around 1900 calories with skimmed milk or 1300 calories when mixed with water. It contains 17g of amino acids, 7.7g of l-leucine and 1.5g of creatine monohydrate. It’s also gluten-free.
From a 2 scoop serving you get 52g of protein, 254g of carbs and 10g of fat. The shake is quite thick and can be difficult to mix without a blender. But a 1300 calorie shake is never going to be light.
#8 – MuscleTech Mass Tech
Review: The MuscleTech Mass Gainer is free from maltodextrin. The means that there is less chance of that crash feeling later.
Instead, it uses oats, quinoa, buckwheat, glucose polymers, and millet as a carbohydrate source.
A 235g serving (5 scoops) contains 820 calories which are 129g of carbs and only 11g of sugar. It also contains a high amount of protein at 63g per serving which comes from a blend of sources including whey isolate.
#9 – Cytosport Cyto Gainer
Review: The Cytosport Cyto Gainer contains 54 grams of protein, 73g of carbohydrates and 5g of fat giving it a great macro split. It also includes 3.2g of creating and a bunch of vitamins and minerals per 150g serving.
With 560 calories, it has a lower amount of maltodextrine when compared to others. It also has a good taste, mixes well and is made in the USA.
#10 – Mass JYM Protein Powder
Review: The Mass Jym Protein Powder contains a great balance of carbs to protein ratio of 1:1. It’s a good choice for those who want to gain weight steadily with less chance of gaining fat.
It uses a solid blend of protein sources consisting of micellar casein, whey protein isolate, and egg white protein. It’s carb sources include pea starch, isomaltulose (a blend of glucose and fructose) and oat fiber for a mixture of low-GI and high-GI carbs.
But the great nutritional value is let down somewhat by it’s taste and slightly chalky texure.
What Is A Mass Gainer?
Mass gainers or weight gainers are usually consumed in the form of a shake. They are jam-packed full of calories that are needed to build muscle mass, strength, and increase body weight. They often also include macronutrients and micronutrients. Plus other muscle building ingredients such as creatine.
Weight Gainers – Reasons To Use Them
Most people turn to weight gainers because they have problems putting on weight through their eating habits, often because they have an ectomorph body type. They can be used to supplement calorie intake if you’re simply not eating enough during the day or to combat a physical problem that prevents natural weight gain.
More so, a good mass gainer can double as a protein supplement as most have enough protein to replace additional supplements while also adding to your weight and improving a strength training progress.
But remember… a weight gain supplement can never replace whole food and a good training routine.
They can also contain other nutrients like creatine, L-glutamine, and similar amino acids to help with muscle gain and recovery. The good thing about these additional nutrients is that they work in other ways besides helping you gain weight. They can boost your immune system and help stabilize your metabolism to keep you in optimal health. So they are super useful if you are a skinny guy.
When to Take Mass Gainers
The reason you’re using mass gainer supplements plays a part in when you should use one during your day. Some people take their mass gainer in the morning to fuel their day while others use it as a pre-workout supplement to help them get through their routine.
Still, some wait to use their weight gaining supplement after their workout in order to feed their muscles to help them recover. Keep your own needs in mind and experiment to see what will work best for you and your routine.
Mass Gainer Side Effects
While weight gainers are considered safe when used according to their individual instructions, there are some possible side effects that you should consider before starting one. The most common complaints are:
- Bloating and excess gas
- Diarrhea or urgent bowel movements
- Gastrointestinal cramping
Most users say that these side effects go away when your body acclimates to the product, however. To better gauge your body’s possible response to a mass gainer, it’s best to speak to your doctor before you start using one to see if you have any pre-existing conditions or issues that a mass gainer might exacerbate.
Another thing to note with mass gainers is that over time, you will likely see an increase in body fat as you gain weight. This is a natural part of the process of gaining weight but it also because many supplements contain sugar or maltodextrin. These are high on the glycemic index which can cause spikes in blood sugar.
When consuming anything with sugar, you should also be aware of the damage that can be done to your teeth and the increased risk of cavities.
What to Consider When Selecting a Weight Gainer Supplement
With so many different products on the market, it can be hard to separate the good ones from the mediocre ones. By understanding what factors to consider when comparing supplements, you can look at your options and see which products make the cut and which are a waste of money.
All mass gainers will contain some form of protein source. The most bioavailable form is whey protein isolate and it will be absorbed most readily by the body. This is considered the gold standard, so if you can afford it, this is the best type to look for. Some other bioavailable source is whey protein concentrate and then whole eggs.
Carbohydrates and Macros
All mass gainer protein supplements should have a mix of carbohydrates as well as protein in order to provide you with the proper nutrients to fuel your body and help skinny guys gain weight properly. The best supplements should have a three to one ratio of carbs to proteins for the best protein synthesis.
Additionally, the proteins should be a mix of fast-release and slow or medium-release sources. With this, your energy levels can be sustained throughout the day as the fast-release sources will fuel you at the moment while the sustained-release proteins ensure that you’ll stay properly fueled throughout the rest of your day. Look for protein sources like micellar casein, whey proteins, and calcium caseinate.
Choosing the right protein is important because it’s the nutrient that helps your muscles recover after strenuous workouts and what triggers new muscle growth. Whey is a fast-release protein that does this well while micellar casein and calcium caseinate are slow-release proteins. Those work great to help stop your muscles from breaking down and also preserving your lean muscle mass.
If you drink your weight gainer before bed or between meals, these slow-release proteins work best while whey-based formulas are great for post-workout shakes. For powders that use only fast-release proteins, make sure they have the proper amount of complex carbohydrates in the formula to sustain your energy levels throughout your day.
Mass gainers can sometimes make you feel bloated and gassy. In order to stop this from happening, these products use digestive enzymes in their formula to help enhance your digestion. This helps your body process the supplement better, too, which helps it work quicker.
If you’re using your supplement to help fuel your workouts, digestive enzymes can help your efforts by helping your digestive system and increasing its rate of absorption. Look for a weight gainer supplement with these enzymes to avoid uncomfortable bloat and embarrassing gas.
Low Sugar Content
A lot of subpar weight gainers will use sugar to give you a jolt of energy instead of beneficial nutrients since it’s easier and cheaper to incorporate it into the formula. Sugar also increases the supplement’s calorie content easily, which might look good on the label. However, this isn’t great for your overall health since elevated sugar levels can lead to long-term health problems and increased body fat.
Since you’ll likely be adding your supplement to a smoothie, milk or something other than water, it’ll mix with other sugars so you’ll be ingesting more than you should altogether.
If you have a predisposition to diabetes this can be harmful.
In general, steer clear of gainers that have more than 6 grams of sugar per 100-gram serving.
Instead of picking a mass gainer that uses high amounts of sugar look for one that uses clean sources of nutrients like carbohydrates and proteins while limiting the sugar content.
Metabolic stress caused by exercise can only be properly combated by the right vitamins and minerals. When choosing a weight gainer, try to find one that has multiple vitamins incorporated into it. These trigger biochemical reactions in your body to create energy and aid in muscle fatigue recovery after a strenuous workout.
Similarly, you should make sure that the supplement you choose has branch-chained amino acids as well as essential amino acids. These are important for all metabolic processes including the storage and transport of nutrients throughout your body. These are also the building blocks for proteins so it’s more likely that a mass gainer supplement will work properly if it’s noted that there are additional amino acids in it.
Considerations for Aspiring Bodybuilders
If you’re turning to a weight gainer supplement because you’re a skinnier person looking to become a bodybuilder or to at least get some serious gains, there are additional things that you should look for in your supplement.
Find a supplement that has creatine, glutamine, betaine, and MCT (medium chain triglycerides) oil. While there are products that have these additional ingredients, not all of them do so you have to make sure you read the ingredients and product description if these factors are important to you.
Creatine will assist you in producing a phosphocreatine reserve. This is essentially an energy tank that can be used during strenuous weight training sessions. With this type of reserve in your body, you can push yourself harder and get more out of your workouts so you increase your muscle mass effectively. While creatine, in general, is good, look for supplements that are made with Creapure, if possible. This is a pure, potent form of creatine that works best.
Betaine is an amino acid that increases your muscle mass and supports alpha performance. A mass gainer with this amino acid is better than other basic supplements that just look to provide you with calories. Similarly, glutamine is another amino acid that aids in muscle recovery and prevents muscle breakdown to help you increase your gains and feel less fatigued after your workouts.
Finally, MCT oil and Omega 3 are a type of healthy fat that improves your ability to burn unwanted fat while helping you build muscle mass. If you’re looking to gain muscle without too much fat, look for a supplement with MCT oil or Omega 3s fatty acids.
Weight Gainer FAQs
Are Mass Gainers worth it?
Main gainers are high in calories. So if you struggle to get the necessary amount of calories from food and gaining weight, a mass gainer is worth it.
Are Mass Gainers safe?
Mass gainers are relatively safe. But they may contain sugar which can be a concern for diabetics.
Can I take Mass Gainer and Whey Protein together?
If you have a weight gain supplement that does not have your desired amount of protein in it per serving, you can add some extra weight protein to it. You can also take whey protein at different times of the day to your weight gainer such as before bed.
Can I take Mass Gainer without Working Out?
Mass gainers will make you gain weight whether you work out or not. Many people take mass gainers without working out.
But if you are not exercising, you won’t build much muscle mass. So if you are able to work out, then you should.
Taking weight gainers for a long time without exercise will lead to a body fat increase. So unless you desire a chubbier physique, you should exercise.
Will Mass Gainers Make You Fat?
Mass Gainers can make you fat if taken over a long period without the necessary exercise.
If you are particularly skinny, it may seem unlikely. But if taken consistently and for enough time without exercise, they can make your fat.
Which Mass Gainer is Best for Skinny Guys?
The best mass gainers are the ones that have the lowest amount of sugar and natural ingredients.
Mass Gainer Final Thoughts
When it comes to trying to find the best mass gainer for skinny guys, you should have a good understanding of what makes a good mass gainer supplement and what ingredients are needed to be effective.
While these are the best six weight gainer supplements for skinny guys (or gals!), there are more products available on the market that might better suit your needs and preferences. As you shop, be sure to compare all available products based on their descriptions as well as user reviews to narrow down your options.