Top 7 Best Mass Gainers for Skinny Guys [2022]

Whether it is your genes, your diet, or your daily regimen, you may be finding it difficult and even impossible to build up muscle mass and gain weight even when you are working out regularly and eating according to your weight gain plan.

If this is the case, then the suitable mass gainer may help you put on the weight and bulk up that mass much faster and easier.

Here are some of the good mass gainers for skinny guys and hard gainers.

NOW Sports Nutrition, Carbo Gain Powder

Made of pure Maltodextrin, which is a complex carb from corn, Now Sports Carbo Gain is easy to digest and will be absorbed rapidly, promoting weight gain and energy boost.

The best mass gainer for skinny guys doesn’t contain any GMOs, artificial colors, hidden steroids, hidden allergens, artificial flavors, or Nano-particle nutrients. It has been tested for over 220 banned substances and is GMP certified and NPA A-rated for quality and safety.

The Maltodextrin, which is the main ingredient in this mass gainer, is made up of chains of glucose molecules referred to as glucose polymers, and which are very easy to be digested and assimilated by the digestive system into the body.

This high-carb mass gainer can be mixed with water and juice. It doesn’t contain any proteins, fat, or fiber and is an excellent source of energy.

It also doesn’t contain soy, gluten, wheat, yeast, eggs, milk, shellfish, fish, or tree nuts, which are common allergens.

The efficient mass gainer comes in 2, 8, or 12-pound containers and is recommended for use before, during, or after an intense workout by mixing half a cup of the product with 16-oz juice or water.

Optimum Nutrition Gold Standard 100% Whey

The Optimum Nutrition Gold Standard 100% Whey Protein Powder comes in a double-rich natural chocolate flavor, which makes it pleasant to drink. Plus, it is in an instant form, so it will mix well with water or juice without lumps or clumping.

The protein powder drink mix is sold in 5 lbs. containers, which amounts to 74 servings.

Each of the servings includes 24 grams of protein, which helps build lean muscle mass, 5.5 grams of BCAAs help support recovery and endurance. Each serving has 3-4g carbs, 1-3g sugar, and 1-1.5g fat. It doesn’t contain sucralose, artificial flavors, or gluten.

A single serving has 120 calories.

The product is tested for banned substances and is certified as safe for muscle support and recovery and for building mass and increasing strength.

It can be consumed early in the morning or right before or after exercising, and its amino acids will kick in and start work on the muscle protein synthesis.

Overall, this excellent protein powder will vastly improve the results of your workouts.

Optimum Nutrition Pro Gainer Weight Gainer

The Optimum Nutrition Pro Gainer is specifically designed for high protein weight gain.

Each serving of this powdered protein and carbohydrate mass gainer for skinny guys contains a massive 650 calories per serving, 60g protein, 85g carbs, 8g fat, and 22 different vitamins and minerals, including vitamins C, E, and zinc.

Thanks to the boost of high-quality proteins from this powdered mass gainer, you will be able to build up mass and gain weight and kick start the recovery, and the added carbohydrates will help restore your energy levels from training too.

This is an excellent mass gainer for skinny guys and is most efficient when consumed after workout sessions or in between meals.

The Pro gainer contains a protein blend including whey protein isolate and concentrate, egg albumin, calcium caseinate, hydrolyzed whey peptides, and glutamine peptides.

It is sold in containers or packages of 10.19 lbs. and is tested for banned substances.

Optimum Nutrition Micronized Creatine

The Optimum Nutrition Micronized Creatine Powder is another superb supplement for muscle building and energy support, and recovery.

Creatine is the only ingredient in this supplement, and it is micronized for quick and complete absorbency for the best effect from each serving.

The mass gainer by Optimum Nutrition is offered in different package sizes, including 1.32 lbs., 2.64 lbs., 5.3-oz, 10.6-oz, or 400 servings.

With this creatine powder, you will receive 5g of 100% pure creatine monohydrate, which helps support the growth and strength and boosts the recovery of the muscles.

The 1.32 lbs. container contains 120 servings sized one rounded teaspoon per day.

The supplement has been tested for banned substances and is among the best you will find if you want a creatine-based supplement to boost your mass and strength building.

MuscleTech Mass Tech Extreme Mass Gainer

The MuscleTech Mass Tech Extreme 2000 Mass Gainer is another top-rated mass gainer that has been tested and proven to help people gain pounds and build their strength.

The whey protein powder by MuscleTech comes in triple chocolate brownie or vanilla shake flavors and in packs of 1.37, 7, or 22 lbs.

This protein mass gainer contains 2,260 calories per serving and more than 400grams of carbs, 80 grams of protein, 10 grams of creatine, 8.2 grams of leucine, and 20 different vitamins and minerals. This is excellent news for skinny guys looking for optimum nutrition serious supplements to become weight gainers.

It contains 100% whey protein, and its special 5-in-1 extreme whey mass gainer formula will ensure that you gain the mass you want faster and easier than with most other products in this range.

The whey-based mass gainer doesn’t contain any artificial flavors and has been tested for banned substances. It also has no fillers, proprietary blends, or underdosed key ingredients.

It is GMP certified for quality and is considered the number 1 mass gainer by many.

Tests have shown that people who consume the Mass tech Extreme 2000 gain over five times more pounds of mass than a control group who didn’t get the product. The added 10g of creatine per serving also helps increase the strength much faster.

It is an excellent product if you are looking for a mass gainer to bulk up, increase your strength, and pack on muscles.

See also: The 7 Meal Replacement Shakes for Weight Loss

Orgain Organic Plant-Based Protein Powder

The Orgain Organic Plant-Based Protein Powder is suitable for those of you who prefer consuming organic ingredients while building up muscle mass and gaining weight.

The organic mass gainer is the perfect meal replacer or smoothie booster for workouts.

It comes in tubs of 2.03 lbs. and contains 21g plant-based protein per serving, 6g organic fiber, 4g carbs and 4g of fat, and 255mg potassium, 66mg calcium, and 6mg iron per serving.  The weight-gaining protein contains 150 calories per serving.

The Orgain weight gainer protein shake contains zero gluten, GMOs, soy, sugar, lactose, or dairy and is vegan.

It has been USDA-certified organic and is produced in a sustainable and eco-friendly manner.

The main ingredients used for making this excellent protein supplement include organic chia seeds, organic pea protein, organic brown rice, and organic cocoa.

It comes in a mouthwatering creamy chocolate fudge taste and blends perfectly with water, juice, or others to form a nice and smooth consistency, which is a pleasure to drink.

Overall, this is the cleanest protein powdered supplement that you can buy on the market, and you can rest assured that everything you are drinking is organic, eco-friendly, and healthy. This makes it suitable for people of all ages, kids included.

Muscle Meds Carnivor Mass Chocolate Fudge

The Muscle Meds Carnivor Mass is the first all-beef mass builder, which will help you build muscles much faster and easier than when you are following your usual workout and dietary regimen.

This superb mass gainer contains hydrolyzed beef protein isolate, high-impact reactive carbs, creatine, BCAAs, which will help boost the insulin amplification and signaling and will lead to a rapid gaining of weight.

The supplement has 50 grams of protein per serving and is sugar-free, cholesterol-free, gluten-free, and lactose-free, and contains only 3 grams of fat per serving.

Each serving, which is about 4 scoops, has 710 calories.

The container is 5.96 lbs. and it comes in a flavorful chocolate fudge taste.

This anabolic protein source has been tested and proven to lead to a gain of an average of 7.7 lbs. of muscle mass for 8 weeks of use in hard training males, so if you need to boost your weight gain rapidly and efficiently, or you are a hard gainer, you should definitely try this dietary supplement out.

Related: Most Recommended Egg White Protein Powder

What are the pros and cons of using a mass gainer?

A mass or weight gainer, as the name suggests, is a supplement that is packed with calories and nutrients, which help boost muscle mass and also increase weight.

The different mass gainers contain different macro and micronutrients and ingredients, which help boost muscle strength, growth, and recovery.

There are multiple advantages of taking a mass gainer supplement if you are a skinny person or a hard gainer:

  • The amino acids in the supplement help build lean muscle mass in the body.
  • The mass gainers can help you increase your muscle mass and gain weight much faster than when following your regular diet and workout program.
  • These fast weight gainer supplements can also help regenerate the energy you have used up during workouts.
  • The weight gainer shakes help speed up muscle recovery.
  • Some of the mass gainers include other ingredients and building components which will further boost muscle growth, such as creatine, amino acids, arginine, colostrum, and others.

There are also some disadvantages of drinking mass gainers or weight gainers, including:

  • Some of the mass gainers are extremely rich in calories and nutrients and are heavy to drink, and will make you feel full for hours, which can prevent you from eating regularly and as much as you want to
  • Many of these mass gainers have a bland taste and unpleasant structure, which some people find hard to ingest
  • Some of the mass gainers contain high amounts of sugar or Maltodextrin, which can cause insulin spikes.
  • A supplement weight gainer that contains a lot of creatine and caffeine can cause hydration if you don’t drink enough water.
  • The gainer mass supplements can be expensive to buy and consume for long periods of time.

Related article – 10 Top Rated Multivitamins for Men


Last update on 2022-09-09 / Affiliate links / Images from Amazon Product Advertising API