ISOLATE BLEND - Scientific studies have shown that a blend is considerably better for maximizing muscle-build than standard whey protein alone, this blend contains whey protein isolate, micellar casein, milk protein isolate, and egg white protein.
1:1 RATIO - This super mass gainer has a patent pending fat blend that delivers 30 grams of carbs and 30 grams protein blend for lean steady gains. It's the worlds first true "lean mass" gainer developed by Dr. Jim Stoppani.
LEAN MUSCLE GROWTH - Mass JYM contains real macros for lean muscle growth: 15 grams casein, 12 grams whey, 3 grams egg protein. For both men & women, this blend supports your natural strength, energy, endurance & recovery during muscle weight gain.
GREAT TASTE - No other protein powder surpasses the great taste, texture, and nutrition of Pro JYM. Simply mix with water, milk, almond milk or add other ingredients for a delicious high protein shake or smoothie. It also comes in vanilla.
VERSATILE USE - The mass powder is great for a meal supplement when on the go or as a serious mass gainer. The blend of fast, medium and slow digesting proteins elevates muscle protein synthesis for longer and supports rebuild.
Review: This is the real deal, a lean mass gainer. JYM Mass protein powder is made from Isolate blend, not cheap concentrate, and contains 30 grams of carbs for every 30 grams of protein so it is perfectly balanced for MUSCLE gains – not FAT gains!
Each scoop has 280 calories and just 10 grams of sugars.
Balanced carbs to protein ratio.
Uses high-quality protein sources like Whey isolate, Micellar casein and egg whites.
Uses artificial sweeteners to get the sugar count lower.
This carefully formulated lean mass gainer gets my vote for best mass gainer of 2022.
MASS GAINER PROTEIN POWDER – MuscleTech Mass Tech is an advanced muscle mass gainer for those who have struggled with adding size, are in their bulking phase or want to break through their strength plateaus
MUSCLE BUILDER – Mass Tech delivers 20% better amino acid absorption. ProHydrolase is designed to maximize the performance benefits of protein assisting the body in absorbing EAAs for building muscle and improving muscle recovery
SUPERIOR WEIGHT GAINER – It’s clean and simple. Delivers more protein (80g), better calories and bigger results than other mass gainers, with the macros you need to pack on quality mass
CREATINE MONOHYDRATE – Each serving delivers 1,000 nutrient-dense calories derived from high-quality protein and quickly digested carbs. Each calorie-dense serving is enhanced with a huge 10g dose of the most studied form of creatine for even better gains
DAILY WORKOUT SUPPLEMENTS – Mix 1 serving with 16 oz of water or skim milk and consume twice daily, either in the morning, between meals or post-workout. For best results, use a blender
Review: MuscleTech Mass Gainer has one feature I really appreciate. It is free from Crash inducing maltodextrin.
A 5 scoop serving delivers an impressive 820 calories with just 9 grams of sugar.
I like that the formula also includes digestive enzymes to help you get the most from the nutrition it provides, and the protein is a blend of fast-acting and slow-acting protein so you have a continuous supply of protein coming in.
Just 9 grams of sugar in 820 calories of nutrition – not bad!
60 grams of muscle-building protein per serving.
The formula uses 97 percent whey protein isolate as the protein source.
Uses artificial sweeteners and gums in the formula.
High calorie, good protein count, fair price and a good flavor, one of the best protein powders for skinny guys.
ANABOLIC WHEY PROTEIN BLEND – Extreme Mass uses a blend of high grade WPC80 and Micellar Casein for maximum lean muscle gain. This blend delivers the optimum amino acid profile for nitrogen retention and muscle repair.
DIETARY ESSENTIALS – Serious athletes need true proper nutrition to ensure growth and weight gain. Extreme Mass provides healthy fats, fiber, complex carbs, and vitamins to ensure your body has what it needs to grow.
SUPER CHARGE YOUR MACROS – Extreme Mass provides 53 grams of protein and 99 grams of carbohydrates per serving, and only 6 grams of fat. This is essential for any person looking to up their caloric intake. Extreme Mass is suitable for both men and women.
SUPERIOR QUALITY - NutraBio uses only the best, and this product is no exception. Extreme Mass is gluten free, soy free, free of added sugars, vegetarian, third-party tested, certified kosher, and made in the USA.
THIRD PARTY TESTED, FULL DISCLOSURE – Like all NutraBio products, Extreme Mass is tested by an independent third party lab to ensure it is both pure and meets our strict quality standards. All NutraBio products feature fully transparent labels with no proprietary blends.
FORMULATED FOR MUSCLE GAIN: Supplies you with 390 grams of carbs per serving with milk, this protein shake powder helps you reach your muscle building goals. This weight gain supplement is integrated with calcium, vitamins, minerals, fish oil, omega 3, and BCAAs.
MULTIPLE SOURCES OF PROTEIN: A protein blend that helps to supply 8 vital proteins necessary for exercising - Whey Protein Concentrate, Whey Protein Isolate, Milk Protein Isolate, Hydrolyzed Whey, Egg Protein, Micellar Casein, Calcium Caseinate, and Milk Protein Concentrate.
TIME RELEASE PROTEIN: Time-Release means continuous protein nourishment throughout the day and before bedtime when your body works hardest to recover. It contains 170 grams of time-release carbs helps to aid in carbohydrate digestion time to minimize bloating.
PREMIUM GLUTAMINE BLEND: In addition to the precursors to glutamine present in this protein, you get 1000 mg of glutamine per serving which includes the breakthrough L-Alanyl-L-Glutamine. This powerful dipeptide helps to fight against muscle degradation.
CLASSICALLY DELICIOUS: Just be creative with the decadent flavors of the weight gainer. Choose your favorite one from the several flavors like – Chocolate, Banana, Strawberry, Vanilla, and Cookies N Cream to make weight gainer shakes, protein bars, cookies, and more.
Review: Optimum Nutrition Mass Gainer is one of the best mass gainers out there. This mass gainer gets you 50 grams of protein, 4.5 grams of fat, 252 grams of carbs, and an amazing 1,250 kcal per serving.
The high-calorie content and high protein makes it the best mass gainer protein for skinny guys. Optimum Nutrition mass gainer is going to work just fine.
Some of the mass building ingredients in Optimum Nutrition Mass Gainer are Creatine, a Mineral and Vitamin blend, Cocoa, Medium Chain Triglycerides, L-Glutamine, and Proprietary Protein Blend.
Has low fat compared to other mass gainers on the market.
Protein blend of fast and slow-digesting protein to feed your muscles.
Has lots of sugar and Maltodextrin.
Want some serious mass? Give this calorie packed gainer a try!
Review: Dymatize Nutrition Super Mass Gainer delivers 7.7 grams of L-Leucine, 1.5 grams of Creatine Monohydrate, 17 grams of Amino Acids to help you build lean muscle.
Amino acids are depleted during intense training, and Dymatize works to replenish your stores. The formula includes L-Leucine and creatine, which helps activate the muscle-building process for powerful strength and muscle gains.
The amino acids also encourage protein recovery and muscle construction speed.
Contains lean muscle promoting creatine.
Dissolves well when mixed well.
Contains Maltodextrin as the first ingredient.
Dymatize gainer tastes good and it works to put on weight.
Same trusted quality with a brand new look! Packaging may vary
ENERGY PRODUCTION: Carbo Gain is pure maltodextrin, a complex carbohydrate derived from non-GMO corn.
PURE MALTODEXTRIN: Maltodextrin is comprised of "glucose polymers," which are chains of glucose molecules that are easy for the body to digest and assimilate.
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the USA by a family owned and operated company since 1968
ONLY THREE INGREDIENTS: Naked Whey, Naked Casein and Organic Maltodextrin (made from gluten free organic tapioca). Naked Mass contains no artificial sweeteners, flavors, or colors and is GMO Free, No rBGH or rBST, Soy Free and Gluten Free.
MAXIMUM NUTRITION: 50g of Protein, 252g of Carbs, 1,250 Calories, 11.5g of BCAAs (branched-chain amino acids) per serving and only 5g sugar.
MULTI-PHASE CLEAN PROTEIN: Gain weight with grass-fed whey and casein that provides your body with healthy amino acids to keep protein synthesis up throughout the day. Transform yourself from a hard gainer to a pro gainer.
PREMIUM COMPLEX CARBOHYDRATES: Unlike other weight gainer supplements that use wheat-based maltodextrins, Naked Mass is a serious, true mass gainer and uses gluten free organic tapioca maltodextrin for clean source complex carbohydrates.
BEST WEIGHT GAINER SHAKES AND RECIPES: Our unflavored super mass gainer protein powder is versatile for making smoothies and recipes. Boost calories and give your body optimum nutrition by adding Naked Mass to protein bars, cookies and more.
EVERYDAY GAINS – MUSCLE MILK Gainer is a specialized product designed for hard gainers: those of us that more easily lose than gain size and strength
KEY FEATURES – MUSCLE MILK Gainer Powder contains 32 grams of protein, 3 grams of leucine from milk proteins, and 650 calories in every 4 scoops (162g), the recommended usage for individuals looking to build size and gain muscle mass
USAGE - MUSCLE MILK Gainer Powder can be used pre-workout, post-workout or as an anytime protein-rich meal option or snack
GREAT TASTING SHAKE - Mix 4 scoops (162g) MUSCLE MILK Gainer Powder into 10-16 fluid-ounces water for a great tasting shake. You can also add it to pancakes, smoothies or other recipes to increase the protein content
WORK OUT. REFUEL. REBUILD. ADVANCE. – Consuming both fast and slow release proteins, like those found in MUSCLE MILK Gainer, helps keep your body in positive protein balance
Review: Many Weider fans swear this weight gainer is the best for gaining weight fast.
It is loaded with calories, 8 scoops mixed with whole milk provides 1130 calories and 68 grams of protein, plus this weight gainer tastes good.
Contains added creatine, a lean muscle builder.
High in calories and protein.
Contains Maltodextrin as the first ingredient – very sweet.
It works! Weider makes one of the best weight gainer for skinny guys!
Quick Guide to Choosing the Best Weight Gain Supplement for You
What is a Mass Gainer?
Weight gainers or mass gainers are supplements, usually in the form of a shake, that are packed with the calories required to help build your muscle mass and increase weight.
A mass gainer contains both micro and macronutrients along with other muscle building actives like creatine.
Advantages of Using Mass Gainer
Mass gainer contains ample amino acids. Amino acids help the body gain lean muscle mass.
Mass gainers help you gain muscle mass in a short period. These are due to the high amount of calories, proteins and carbs.
Mass gainer helps regenerate energy during exercise or training for an extended period.
Mass gainers contain protein, a building block you need to build muscles.
Mass gainers often contain other building components such as added amino acids, colostrum, creatine, arginine, and other muscle growth-promoting agents.
Disadvantages of Using Mass Gainer
Some mass gainer tastes chalky, bland or has a chemical taste, which makes it hard to take.
Some weight gain formulas contain high amounts of maltodextrin, which is basically sugar which is high on the glycemic index and spikes blood sugar.
Some weight gainers are heavy and hard to drink a full serving size because they make you feel REALLY full, like post-thanksgiving dinner style stuffed.
Some mass gainer contains both Caffeine and Creatine which may cause dehydration.
Mass Gainer Weight Gainer FAQs
Does Mass Gainer Work for Skinny Guys?
Many people like to give advice on the best way to gain weight. Some will tell you that using mass gainers is expensive, or that you should just eat real food, or that mass gainer has tons of sugar or whatever.
But the bottom line is that mass gainers work for skinny guys.
You could gain several pounds in just one month from these weight gain shakes, especially if you mix them with whole full-fat milk.
At the end of the day, you just have to do what works for you!
What are the Side Effects of Mass Gainer?
Mass gainers are designed to gain weight, obviously.
But along with added pounds, weight gainers may come with a few unwanted side effects.
One side effect is increased risk of cavities. Many of these mass gainers contain large quantities of sugar, which promotes tooth decay. It is super important to take care of your teeth is you are supplementing with mass gainers.
Some athlete report an increased heart rate or feeling like their heart is skipping a beat while they supplement. If this happens back off your usage and check the ingredients carefully.
Some mass gainers contain caffeine, Yohimbine, or other ingredients which may cause side effects.
Can I Take Mass Gainer without Working Out?
Many people take mass gainers without working out. Especially elderly or injured people who are trying to gain weight.
If you are healthy and able to work out, you should.
Taking a mass gainer, especially over time, will lead to an increase in body fat, unless you are exercising. So, unless you are after a physique like Homer Simpson, you better get to lifting.
Will Mass Gainers Make You Fat?
They can make you fat if you take them long term without exercise.
If you are a hard gainer this may seem inconceivable to you, and you are probably at less of a risk. But eventually, it can happen if you keep taking gainers without working out.
When should I Take My Mass Gainer?
For hard gainers, two shakes a day, plus three meals, is ideal. Drink one weight gainer shake first thing in the morning. The second shake, drink right before bed.
This way you have time to also eat three meals a day.
Yes, you still need to eat breakfast, lunch, and dinner. A mass gainer should not replace a meal, it is a supplement intended to stuff more calories into your body, not replace the ones you would normally eat.
Repeat this process at least 4 to 5 days a week, until you reach your goal weight.
Once you reach your goal weight back down to one or two days a week to maintain your weight.
Which Mass Gainer is Best for Skinny Guys?
If you are short on time or get stuffed really easily a weight gainer may be the only thing that works. It is a short term solution, but a mass gainer can be a lifesaver.
IMO, the BEST weight gainers are the ones that use natural ingredients and have the least amount of sugar.
Let’s be real here: Virtually all mass gainers have sugar.
Michael is a fitness expert and professional home/garage gym builder. His tutorials, guides, and reviews are backed up by his own experience and will definitely help you achieve your goals. He also loves putting mayo AND ketchup on the pizza for some reason!