The Best Mass Gainers 2025

1. Muscletech Mass Tech Performance Series

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Muscletech Mass Tech Performance Series

2. MuscleTech Cell Tech Hardgainer Creatine Powder, Orange, 28 Servings

MuscleTech Active Nutrition Performance Series Cell Tech Mass gainer Creatine Formula, Orange flavored Dietary Supplement Powder 3.09 pounds Subjects gained 3.4 lbs. in 7 days?,¹ Increase muscle size & strength? Maximize muscle creatine? If you're serious about performance and results, you need the MuscleTech Active Nutrition Performance Series Cell Tech Mass gainer Creatine Formula, Orange flavored Dietary Supplement Powder 3.09 pounds! ? No Proprietary Blends ? No Fillers ? No Underdosed Key Ingredients ? No Hype ? No Banned Substances ? No Exceptions Just the Most Powerful Formulas Available The Most Powerful Creatine Musclebuilder Ever Developed Cell-Tech? is a scientifically engineered hardcore creatine formula designed for hardgainers who have trouble putting on size and strength. This patent-protected creatine formula contains core ingredients supported by over 30 research studies conducted over multiple decades. MuscleTech Active Nutrition Performance Series Cell Tech Mass gainer Creatine Formula, Orange flavored Dietary Supplement Powder 3.09 pounds is packed with powerful musclebuilding ingredients and is formulated to deliver: ? Faster Muscle Growth

MuscleTech Performance Series Cell Tech Hardgainer Creatine Formula: Increase muscle size and strength Maximize muscle creatine Muscle supplement powder, orange, has cell-volumizing amino acids Formulated for hard gainers

3. MuscleTech Cell Tech Hardgainer Creatine Powder, Orange, 28 Servings

CELL-TECH Is The Ultimate Hardgainer Creatine Formula. Regular creatine was welcomed as the next generation of supplementation and was unleashed to help bodybuilders and other athletes get bigger than ever! For the most part, regular creatine delivers solid muscle size and strength gains. However, even as great as creatine is, there are clinically proven ways to make it better. If you8217;ve been taking straight creatine monohydrate, it8217;s really just the tip of the iceberg. Researchers at MuscleTech174; knew this and, after years of testing created CELL-TECH8482;8211; a true third generation creatine formula that harnesses the anabolic power of insulin and is so powerful that it has not only stood the test of time, but has become legendary for its ability to pack on mass, size and strength like no other creatine formula before or since.

MuscleTech Cell-Tech Performance Series Grape, 3.09 lb.

4. MuscleTech Cell Tech Hardgainer Creatine Powder, Grape, 55 Servings

MuscleTech Active Nutrition Performance Series CellTech Mass gainer Creatine Formula, Grape flavored Dietary Supplement Powder, 5.95 pounds 7g Creatine Monohydrate? 3g Creatine HCI? 2g BCAAs? 3g Taurine/Alanine? 200mg ALA? ?Per max 2-scoop serving If you're serious about performance and results, you need the MuscleTech Active Nutrition Performance Series CellTech Mass gainer Creatine Formula, Grape flavored Dietary Supplement Powder, 5.95 pounds! ? No proprietary blends ? No fillers ? No underdosed key ingredients ? No hype ? No banned substances ? No exceptions Just the most powerful formulas available Subjects gained 3.4 lbs. in 7 days¹ ? ¹Subjects who consumed the amount of creatine and carbohydrates supplied during the Cell-Tech? loading stage (see directions) gained, on average, 3.4 pounds of muscle in 7 days. Subjects taking creatine with juice gained only 0.8 pounds. ? Increase muscle size & strength ? Maximize muscle creatine ? The Most Powerful Creatine Musclebuilder Ever Developed, MuscleTech Active Nutrition Performance Series CellTech Mass gainer Creatine Formula, Grape flavored Dietary Supplement Powder, 5.95 pounds

MuscleTech Active Nutrition Performance Series CellTech Mass gainer Creatine Formula, Grape flavored Dietary Supplement Powder, 5.95 pounds: Product Features The most powerful creatine formula New multi-stage carb blend Clinically proven key compounds Natural and artificial flavors Gold medal American masters of taste superior taste Clinically dosed formulated with key ingredients Twitter @MuscleTech Facebook.com/MuscleTech muscletech.com ModCarb? is a trademark of VDF FutureCeuticals, Inc. ModCarb? is manufactured under U.S. patent #6,060,519, used under license from VDF FutureCeuticals, Inc. Protected by U.S. patents #5,968,900, #6,136,339, #6,620,425, #5,767,159, #5,968,544 and #6,326,513. ©2015

5. Cell Tech Creatine Monohydrate Formula Powder, HPLC-Certified, Improved Muscle Growth & Recovery, Fruit Punch, 56 Servings (5.95lbs)

CELL-TECH is a creatine formula that delivers a multi-stage combination of carbohydrates that forces a powerful insulin spike post-workout. The powerful carbohydrates trigger insulin output, enabling it to shuttle the massive 10g dose of creatine and other nutrients straight into the muscle. CELL-TECH contains a full 200mg dose of alpha lipoic acid (ALA). Research suggests that ALA helps improve the absorption of creatine and glucose into the muscle cell through specialized transporters. The transporters and increased muscle cell sensitivity allows insulin to rapidly replenish creatine and glycogen stores, facilitating glycogen super-compensation and an intense muscle-expanding effect. CELL-TECH also contains free-form amino acids that aid in this dramatic cell volumization! SPIKING INSULIN TO DRIVE GAINS! In order to maximize the absorption of creatine, insulin levels must be spiked. There’s no way around it. You need to have a high plasma glucose concentration and spiked serum insulin levels to drive maximum cellular creatine delivery. CELL-TECH delivers a multi-stage combination of carbohydrates, including glucose polymers, dextrose, ModCarb™ (oat bran, quinoa, buckwheat, millet), waxy maize and highly branched cyclic dextrin totaling 75g per two scoops. After each max serving of CELL-TECH, insulin levels rapidly peak in the bloodstream, priming muscles for maximum creatine hypersaturation and retention. This is the key to CELL-TECH’s unique ability to significantly increase insulin levels beyond what regular creatine supplements are capable of. The anabolic rush generated by this exclusive carb blend is engineered to force glucose, creatine and amino acids into the muscles at levels that are unmatched by any other creatine formula. CLINICALLY PROVEN – MUSCLE GROWTH AND STRENGTH CELL-TECH is more than just a supplement that works in theory. It’s actually been put to the test in a clinical setting – further cementing its effectiveness! In fact, subjects who consumed the amount of creatine and carbohydrates supplied during the CELL-TECH loading stage gained, on average, 3.4 lbs. of muscle in 7 days. Subjects taking creatine with juice gained only 0.8 lbs. In a second study performed at McMaster University, test subjects who used CELL-TECH for 8 weeks significantly increased their strength on the bench press by 17%, leg press by 29% and biceps curl by 28% respectively (Kalman et al., 2000. Medicine & Science in Sports & Exercise. 32(5):562(5136)[Abstract]. Tarnopolsky et al., 2001. Med Sci Sports Ecerc. 33(12):2044-52). ENHANCED NUTRIENT TRANSPORT Each serving of CELL-TECH includes 200mg of the powerful compound alpha lipoic acid (ALA). Research suggests that ALA helps improve the absorption of creatine and glucose into the muscle cell through specialized transporters. This powerful nutrient-partitioning agent significantly improves the insulin sensitivity of active insulin receptors on the cells’ surface for greater nutrient uptake and creatine saturation. This patented and powerful compound is exclusive to CELL-TECH, so you won't find this superior ingredient combination anywhere else.

THE MOST POWERFUL CREATINE FORMULA - Cell Tech is a scientifically engineered hardcore creatine formula that is patent-protected and contains core ingredients supported by numerous clinical trials. MASSIVE DOSE OF CREATINE - Each two-scoop serving of CELL-TECH delivers 7g of HPLC-certified creatine monohydrate and 3 grams of creatine HCl. CLINICALLY PROVEN MUSCLE GROWTH AND STRENGTH More than just a supplement that works in theory. It’s actually been put to the test in a clinical setting – further cementing its effectiveness! SPIKING INSULIN TO DRIVE GAINS - The anabolic rush generated by this exclusive carb blend is engineered to force glucose, creatine and amino acids into the muscles at levels that are unmatched by any other creatine formula. TESTED FOR QUALITY AND PURITY - Team MuscleTech ensures only the highest quality, pure, HPLC-tested creatine manufactured by one of the world’s largest producers.

6. Body Fortress Powder Bf Super Mass Gainer Chocolate 2.25lb

Body Fortress Super Advanced Whey Protein Powder Mass Gainer, Gluten Free, Chocolate, 2.25 lbs

Body Fortress Powder Bf Super Mass Gainer Chocolate 2.25lb

7. Healthy 'N Fit Muscular Weight Gain 2 - Vanilla - 2.5 Lb.

Healthy 'N Fit Muscular Weight Gain 2 - Vanilla - 2.5 Lb.

Muscular Weight Gain, v3.0, Extreme Vanilla Advanced Dietary Supplement. No artificial flavors or sweeteners. No added sugars or fats. 60 grams of muscle building protein and 5 g pure creatine monohydrate per serving plus added l-glutamine & ribose. All natural muscle gainer. Laboratory tested and assayed. Mixes with a spoon. Naturally flavored. Absolutely delicious. If you want to gain muscle mass, two of the most basic and important things you need are sufficient amount of protein and a surplus of calories. All calories are not created equal though, only calories from protein can be used by the body to build muscle. About 50% of the calories in Muscular Weight Gain 3 come from protein, most other weight gainers have a lower percentage of protein content (they have more carbohydrates and less protein because carbs are much cheaper). MGW3 gives you these extra calories and protein in a delicious and easy to drink beverage, without added junk you don't want. It is low in saturated fat and cholesterol, and free from added sugars, fats, artificial flavors, colors, and sweeteners. Muscular Weight Gain 3 allows you to put on muscle the healthy and natural way, without overloading your system with additional bulk food. The Pro-Amino multi-source protein blend contains precisely formulated quantities of whey, casein, and egg proteins and hydrolysates to yield both an immediate surge of amino acids to stimulate muscle growth, as well as a slow release of amino acids to keep the body in an anabolic state and support muscle growth for several hours. The New Tech 2.0 Pro-Carbo complex carbohydrate blend contains an array of low-sugar, slow-digesting complex carbohydrates to fuel your workouts, replenish your glycogen stores, and give you the extra calories you need to gain muscular weight. The original Muscular Weight Gain was introduced over 25 years ago and was revolutionary for a time when weight gainers were loaded with excess sugar, and were often only 25% protein. This third generation formulation represents over 25 years of product improvements and refinements, as well as the incorporation of the latest sciences and technology available for muscle gainer formulations, giving you a formulation which is both cutting edge and time tested. The name (Muscular Weight Gain) implies our product is geared for only bodybuilders and athletes. Although it was formulated with the bodybuilder and athlete in mind, the concept was to make a product that anyone can use to gain weight in a natural and healthy manner. In combination with proper exercise, MWG3 is formulated to produce a quality weight gain of lean body mass (healthy muscle tissue) and no adipose weight (unhealthy fat tissue). Many other brands available are highly saturated with sugars, excessive starches, artificial flavors and sweeteners, salt, fats, and other junk and inexpensive ingredients to boost calorie content and improve taste. Be leery of these products as these ingredients will produce a definite weight gain, but one of fat tissue, which is not healthy and a burden on your entire system (especially your heart). A scoop is included, but may settle to the bottom. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Made exclusively in the USA.

8. Twinlab - Amino Fuel 1000 - 150 Tablets

Twinlab Amino Fuel 1000 Description: 1000 mg L-Carnitine, Branched-Chain Amino Acids and Peptide Bonded and Free Amino Acids Per Tablet! High-Tech Protein That is Easily Digested, Absorbable and Utilizable to Maximize Growth and Optimize Protein Synthesis Vegetarian Formula Gluten Free

Twinlab Amino Fuel 1000 Mega Mass, 150 Tablets Twinlab Amino Fuel Tablets are an amino acid supplement containing a high-tech formula with 1000 mg (per tablet) of L-Carnitine, Branched chain amino acids and peptide-bonded and free amino acids. All of these readily absorbable amino acids come from the highest quality whey and egg white proteins. Research shows that when taken orally, peptide-bonded amino acids increase nitrogen retention and are superior for achieving optimum muscle growth. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.

9. MHP Up Your Mass, Vanilla, 160 Oz

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. MHP Up Your Mass Vanilla - 10 lbs. MHP Up Your Mass Vanilla - 10 lbsMHP Up Your Mass Vanilla - 10 lbs

MHP Up Your Mass, Vanilla, 160 Oz

10. Champion Performance - Heavyweight Gainer 900 High Density Mass Gainer Chocolate Brownie - 7 lbs.

Champion Performance Heavyweight Gainer 900 High Density Mass Gainer Chocolate Brownie Protein Meal Replacement - 7 lbs. (3,175 g) Champion Performance Heavyweight Gainer 900 High Density Mass Gainer is designed to build size. If packing on size in a short time is your goal, nothing helps you do it like Champion Performance Heavyweight Gainer 900 High Density Mass Gainer.

Product Features Naturally & artificially flavored Vitamin rich mass blend Concentrated whey protein Hydrolyzed whey protein Beef protein Egg white protein Mixes instantly No blender needed Gluten free Champion Performance, 1301 Sawgrass Corporate, Parkway, Sunrise, FL, 33323. www.championperformance.com © 2014 Champion Performance