Best High-Protein Weight Gainers of 2026

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 11, 2026

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High-protein weight gainers are specially formulated supplements designed to help individuals increase muscle mass and overall body weight. These products are typically enriched with a high concentration of protein, which is essential for muscle repair and growth. With a balanced blend of carbohydrates and healthy fats, high-protein weight gainers provide a convenient way to consume additional calories and nutrients necessary for bulking up. Whether used by athletes, bodybuilders, or those seeking to gain weight, these supplements offer a convenient and effective solution for achieving their fitness goals.

At a Glance: Our Top Picks

MuscleTech 100% Mass Gainer Protein Powder Cover #TOP 1
MuscleTech 100% Mass Gainer Protein Powder
ftb score rating icon 9.9
Muscletech Mass-Tech Extreme 2000 Cover #TOP 2
Muscletech Mass-Tech Extreme 2000
ftb score rating icon 9.8
Nutrex Research Anabol Hardcore Anabolic Activator Cover #TOP 3
Nutrex Research Anabol Hardcore Anabolic Activator
ftb score rating icon 9.6

Top 9 High-Protein Weight Gainers

MuscleTech 100% Mass Gainer Protein Powder

MTMG233V
Vanilla Milkshake
MuscleTech 100% Mass Gainer Protein Powder Cover
MuscleTech High Protein Mass Gainer for Men & Women - Clean Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate - Vanilla Milkshake, 5.15 Pound

MuscleTech 100% Mass Gainer Protein Powder is a specially formulated nutrient-dense muscle builder for performance athletes looking to increase their dietary protein, carbohydrates and overall calorie intake. With high-quality protein, easily digestible carbs and pure HPLC-tested creatine, this superior weight gainer helps you get bigger and stronger, reaching muscle building milestones more efficiently. Mix one serving with 2 cups of cold water or skim milk, and drink immediately after your workout.

What We Like
High protein and calorie content
Mixes well with blender
Effective for weight and muscle gain
Includes creatine supplement
Pleasant taste options
#TOP 2

Muscletech Mass-Tech Extreme 2000

631656716979
6 Pound (Pack of 1)
Muscletech Mass-Tech Extreme 2000 Cover
Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle & Enhanced Recovery - Packaging May Vary

Muscletech Mass-Tech Extreme 2000, also known as Muscletech Mass-Tech, is a 5-in-1 hardcore mass gainer designed to help you put on extreme mass. With a whopping 80g of premium protein per serving, this mass gainer provides your body with all the necessary building blocks to build the size and muscle you desire. Whether you are looking to bulk up, pack on muscle, or break through strength plateaus, Mass-Tech Extreme 2000 has got you covered. Its powerful formula is specifically designed to help you achieve your fitness goals. With its high protein content, it supports muscle growth and recovery. Mass-Tech Extreme 2000 is the ultimate solution for individuals who want to take their muscle-building journey to the next level.

What We Like
Great vanilla flavor
High calorie & protein content
Mixes well, no clumps
Helps gain lean muscle
Includes creatine
#TOP 3

Nutrex Research Anabol Hardcore Anabolic Activator

Nutrex Research Anabol Hardcore Anabolic Activator Cover
Nutrex Research Anabol Hardcore Anabolic Activator, Muscle Builder and Hardening Agent, 60 Pills

Nutrex Research Anabol Hardcore Anabolic Activator is a powerful anabolic activator that can activate real anabolism for bigger, stronger, harder and denser muscles. It triggers muscle protein synthesis and helps build leaner and denser muscle mass. It is perfect for bodybuilding, weight lifting and athletes who need increased strength. It is also vegetarian friendly and helps repair muscle and recover faster.

What We Like
Increased strength and muscle size
Enhanced workout performance
Improved fat loss
Faster recovery time
Natural ingredients
#TOP 4

Chocolate Naked Mass

chocmass1
8 Pound (Pack of 1)
Chocolate Naked Mass Cover
NAKED Chocolate Mass Gainer - All Natural Weight Gainer Protein Powder - 8lb Bulk, GMO Free, Gluten Free & Soy Free. No Artificial Ingredients - 1,360 Calories

NAKED Chocolate Mass is an all-natural weight gainer protein powder that provides maximum nutrition with only five ingredients. With 50g of protein, 251g of carbs, and 1,360 calories per serving, it is designed to support muscle growth and recovery. The multi-phase clean protein from whey and casein ensures a steady supply of amino acids throughout the day. This weight gainer also uses gluten-free organic tapioca maltodextrin, making it a clean source of complex carbohydrates. NAKED Chocolate Mass is not only perfect for protein shakes and smoothies, but it can also be added to various recipes like pancakes and cookies to boost calories and nutrition. Enjoy the convenience of a high-calorie, all-natural weight gainer with NAKED Chocolate Mass.

What We Like
Clean ingredients
Easy digestion
Great taste
High calorie content
Easy to mix
#TOP 5

Naturade Weight Gain Instant Nutrition Drink Mix, Vanilla

079911026614
Vanilla
Naturade Weight Gain Instant Nutrition Drink Mix, Vanilla Cover
Naturade Weight Gain Instant Nutrition Drink Mix, Vanilla ,20.3 Ounce

Naturade Weight Gain Drink Mix is an all-natural nutrition drink mix that helps you amplify your caloric intake. With 21 grams of carbs and 9 grams of protein per serving, it provides a convenient way to add 1600 calories to your daily diet. Whether you're looking to gain weight, build muscle, or recover from intense workouts, this drink mix can help you achieve your goals. The all-natural ingredients ensure that you're fueling your body with quality nutrients, while the high carb and protein content provide the necessary energy and building blocks for muscle growth. With Naturade Weight Gain Drink Mix, you can easily increase your caloric intake and support your fitness journey.

What We Like
All-natural
Amplify caloric intake
Convenient way to add calories
#TOP 6

Optimum Nutrition GS Pro Gainers Weight Gainer Protein Powder

Optimum Nutrition GS Pro Gainers Weight Gainer Protein Powder Cover
Optimum Nutrition Gold Standard Pro Gainer, Weight Gainer Protein Powder, Double Chocolate, 10.19 Pounds (Packaging May Vary)

Optimum Nutrition Weight Gainer is a high-quality protein powder designed to support your mass gaining goals. With 650 calories per serving, it delivers the calories you need to fuel your gains. The 60g protein blend provides essential amino acids to help build and repair muscle tissue. Additionally, the 85g carbohydrates in each serving help restore energy levels, making it a great post-workout or between meals option. With added Vitamin C, Zinc, and Vitamin E, this weight gainer also provides immune support. Optimum Nutrition Weight Gainer is easy to mix and is available in 5 lb tubs or 10 lb bags.

What We Like
High-quality protein blend
Immune support with added vitamins
Easy to mix
#TOP 7

Muscle Milk Gainer Protein Powder, Vanilla Creme

56914
Vanilla Creme
5 Pound (Pack of 1)
Muscle Milk Gainer Protein Powder, Vanilla Creme Cover
Muscle Milk Gainer Protein Powder, Vanilla Creme, 32g Protein, 5 Pound

Muscle Milk Gainer Protein Powder is a supplement containing 32g high-quality protein, 109g carbs, 650 calories, 2g MCTs, and an excellent source of 20 vitamins and minerals. The product is easy to mix and dissolves easily in water. The formula provides a blend of high-quality slow releasing and fast releasing proteins to help increase amino acid levels.

What We Like
Contains high-quality protein and a blend of slow and fast releasing proteins
Easy to mix and dissolve in water
Provides a good source of vitamins and minerals
#TOP 8

Animal Meal - All Natural High Calorie Meal Shake

U3930
Animal Meal - All Natural High Calorie Meal Shake Cover
Animal Meal - Protein Shake with Whole Food Ingredients, Aids in Muscle Recovery, with Egg White, Beef & Pea Protein Blend, Chocolate Flavor, 5 lbs

Animal Meal is a high calorie meal shake made with all natural ingredients. Its protein blend includes pea protein isolate, instant egg white, dried whole egg protein, and beef protein isolate, while the carb blend consists of sweet potato powder, pea starch, tapioca dextrose, and rolled oats. The product is flavored with sea salt, stevia, vanilla, and monk fruit extract. Animal Meal is easy to drink and digest, and is manufactured in the U.S.A. in a cGMP facility.

What We Like
All natural ingredients
High calorie meal shake
Easy to drink and digest
#TOP 9

MuscleMeds CARNIVOR Mass Gainer Beef Protein Shake

004065
6 Pound (Pack of 1)
MuscleMeds CARNIVOR Mass Gainer Beef Protein Shake Cover
MuscleMeds CARNIVOR Mass Gainer Beef Protein Isolate Shake, 50 Grams Protein, 125 Grams Carbs, 0 Fat, 0 Sugar, Lactose Free, Halal Certified, Chocolate Peanut Butter, 6 Pound

The MuscleMeds CARNIVOR Mass Gainer is designed to help you build muscle quickly by delivering protein and carbs that your body absorbs fast. This quick absorption boosts your muscle recovery and growth by raising amino acid and glucose levels in your blood. It also helps optimize insulin release, a hormone that supports muscle growth and recovery, giving you the edge you need for faster gains. Additionally, it provides a powerful dose of amino acids—350% more than steak and more than whey protein—without any fat or cholesterol. This makes the MuscleMeds CARNIVOR Mass Gainer an effective and clean option to support your muscle-building goals.

What We Like
Fast nutrient absorption
Insulin optimization for growth
High amino acid concentration
Zero fat and cholesterol
Enhanced with BCAAs
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are protein weight gainers healthy?

Mass gainers may be a good source of extra calories and protein if you are trying to build muscle during periods of intense training. However, if you're trying to gain only lean muscle mass, whey protein may be a better option for you.

2. Which Mass gainer is best for skinny guys?

The 10 Best Mass Gainers For Skinny Guys (2022 Reviews). Optimum Nutrition Serious Mass.BNS True Mass 1200.Dymatize Super Mass Gainer.Naked Mass.MuscleTech Mass Tech Extreme 2000.

Editor's Notes

During our high-protein weight gainer research, we found 24 high-protein weight gainer products and shortlisted 9 quality products. We collected and analyzed 148,421 customer reviews through our big data system to write the high-protein weight gainers list. We found that most customers choose high-protein weight gainers with an average price of $52.32.

The high-protein weight gainers are available for purchase. We have researched hundreds of brands and picked the top brands of high-protein weight gainers, including MuscleTech, Nutrex Research, NAKED, Naturade, Optimum Nutrition. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.