10 Best Cb1 Weight Gainer of 2026

Tested and Reviewed: Top 10 Cb1 Weight Gainer deals with expert ratings from 8.1 to a perfect 10

June 2026 Edition

Editor's Choice

9.7

Save 10%

Sports Research

Sports Research Creatine Monohydrate - Gain Lean Muscle, Improve Performance and Strength and Support Workout Recovery - 5 g Micronized Creatine - 10.58 oz

10% Off

Editor's bottom line:

“This cb1 weight gainer is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

YOUR CREATINE, YOUR PERFORMANCE EDGE*: Take your training further with Sports Research Creatine Monohydrate Powderdesigned to help support strength, endurance, and lean muscle when combined with daily use and regular exercise.* Whether you're lifting, sprinting, or building a routine, creatine may help improve cellular energy for peak performance.*
BACKED BY SCIENCE FOR PERFORMANCE & RECOVERY*: Each scoop delivers 5g of pure creatine monohydrate, a key compound that helps fuel ATP production, promoting greater power during workouts and faster post-exercise recovery.* Its a simple, effective way to build strength and support your training goals.*
UNFLAVORED, EASY-MIX FORMULA: This micronized creatine powder dissolves smoothly in cold liquids and blends easily into your favorite pre-workout, post-workout, or recovery shake.* No flavors, no clumping, no added sugarsjust pure, flexible performance support.*
ATHLETE-TRUSTED CREATINE: Sports Research Creatine Monohydrate Capsules are entirely Vegan, Non-GMO Project Verified and Informed Sport Tested.
PREMIUM CREATINE, NO COMPROMISES*: At Sports Research, we believe in crafting supplements backed by science and made for real results. Our creatine is micronized for better absorption and trusted by athletes who demand high-performing support for strength, stamina, and muscle recovery.*

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Picked by 397 people today

Best Value

9.5

Save 21%

Supragenix

Supragenix CB-1 Weight Gainer Pills (90 Count) | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer

21% Off

Main Highlights

Proven Weight Gain System: CB-1 Weight Gainer's powerful formula is designed to increase appetite and slow metabolism, helping build real and lasting body mass for both men and women.
Clinically Tested: Our weight gainer is one of the few weight gain supplements backed by an 8-week clinical test showing users gained more weight on average with CB-1 than with diet alonehighlighting its effectiveness with consistent use.
Fuller Shape and Curves in Women: Scientifically formulated to support weight gain in areas like hips, thighs, chest, and bootyhelping you achieve a curvier figure with a big butt. CB-1 aims to deliver real, lasting results without risky surgery.
Build Size & Strength in Men: This mass builder for men is designed to boost appetite and slow metabolic rate, supporting mass gain in key areas like the arms, shoulders, and legshelping you bulk up and develop a stronger, more muscular physique.
Made in the USA with Globally Sourced Ingredients: Free from harmful chemicals, CB-1 is made in the USA with natural herbs, vitamins, and minerals. Each batch is 3rd-party tested for purity, safety, and effectiveness. Allergen Friendly: No wheat, gluten, shellfish, milk, or most common allergens. Contains soy-derived lecithin and Ragweed-family herbs.

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9.5

Scale Nutrition

Gain Appetite Booster Capsules for Adults, Weight Gainer Support for Men and Women, Creatine Enhanced Weight Gain Pills with Ginger Extract, Blessed Thistle and Gentian Root - 120 Capsules

Main Highlights

NATURAL APPETITE BOOSTER SUPPORT: This appetite booster for adults features time-tested digestive herbs like ginger, gentian root, and blessed thistle that gently encourage hunger signals, support comfortable digestion, and make it easier to finish full, satisfying meals for weight gainer men and those looking to gain weight for women using weight gain supplements.
TARGETED CALORIE INTAKE SUPPORT: Formulated for hard gainers who struggle to keep the scale moving, these weight gain pills for women and men help increase daily calorie intake so you can consistently eat enough to gain weight for men and support healthy curves for women without relying on sugary shakes or extreme diets.
SUPPORTS HEALTHY MUSCLE GAINS: Unlike basic gain weight pills that only push calories, this formula helps your body put new pounds to work by supporting protein utilization, workout stamina, and post-training recovery so added size feels strong, athletic, and functional for active adults using weight gain supplements for women and men.
ADAPTS TO YOUR SCHEDULE: With 120 easy-to-swallow capsules, this appetite booster lets you split servings around breakfast, work, and evening meals so you can steadily nudge hunger on busy days, lighter training phases, or travel, whether you follow an extreme weight gainer protocol, need a weight gainer for seniors, or want the best weight gainer for women style routine.
QUALITY YOU CAN COUNT ON: SCALE NUTRITION rapid weight gainer capsules are crafted in a GMP-compliant facility with rigorously screened ingredients and documented quality controls, delivering trustworthy bulking supplements that fit seamlessly into your daily approach for those looking to gain weight fast.

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9.2

Dymatize

Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein (8 Servings)

Main Highlights

52G PROTEIN: Every servings contains 52g of protein to support muscle growth, repair, and recovery. If your goal is gaining muscle size and strenth, then SMG is your perfect workout parther. while recovering from intense workouts and pushing limits in the gym
CALORIE-DENSE FORMULA: With 1,280 calories per serving, this weight gainer offers a substantial caloric boost for individuals aiming to gain muscle mass and meet their energy needs
ENHANCED WITH CREATINE AND NUTRIENTS: Each serving provides 1g of creatine to support the increase in power and strength you need to maximize training. Plus 14 essential vitamins and minerals, including Vitamin C, E, and calcium, to support overall health and recovery
CONTINUOUS GROWTH: Dymatize Super Mass Gainer combines fast- and slow-digesting proteins, like whey and casein, to fuel muscle growth and recovery with sustained protein delivery for long-lasting results for men and women
YOUR WAY OF GAINING: Get creative by blending mass gainer into smoothies with fruits, peanut butter, and oats. Its also perfect for adding to protein bars, cookies, and pancakes for delicious, calorie-packed treats

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9.0

MRM

MRM Nutrition Gainer Protein with Probiotics & Postbiotics - Vanilla Flavored for Men & Women, 25g of Whey Protein Concentrate & Isolate, Micellar Casein, & Digestive Enzymes - 18 Servings

Main Highlights

PROTEIN GAINER POWDER - Designed for elite and recreational fitness enthusiasts, this formula supports healthy gain and lean muscle growth with a balanced blend of fast- and slow-digesting proteins
UNIQUE FORMULA - Our Gainer has whey protein concentrate, isolate, and micellar casein with fast and slow-digesting carbs, fiber, and sunflower oil to support muscle growth and healthy weight gain
PREMIUM INGREDIENTS - Made with 7g of sugar, this certified gluten-free and vegetarian formula also provides gut health with the inclusion of a 16 strain probiotic blend, fiber, and digestive enzymes
SUGGESTED USE - Mix 2 scoops per day into 8-10 oz of water or your favorite beverage, or 1 scoop into 4-5 oz twice daily. Additionally available in a delicious chocolate flavor
ABOUT MRM NUTRITION - Trusted since 1996, MRM is owned by a clinical dietitian and biochemist. We craft every supplement with purity, performance, and integrity to support your wellness goals

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8.8

Optimum Nutrition

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 6 Pound (Packaging May Vary)

Main Highlights

HIGH CALORIE WEIGHT GAINER: More than 1,200 calories per 2-scoop serving
50 grams of blended protein per 2-scoop serving
Over 250 grams of carbohydrates per 2-scoop serving
With over 20 vitamins and minerals including Vitamin C and Zinc to provide immune support
MORE VERSATILITY: Using an electric blender, add fresh or frozen fruits, peanut butter, nuts, and other calorie dense foods to boost your weight gain potential

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8.6

Rule 1 Proteins

Rule 1 Proteins Mass Gainer - High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Vanilla Crème)

Main Highlights

Serious Weight Gainer: With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, Mass Gainer puts you in charge of transforming to XXL.
6:1 CARB-TO-PROTEIN RATIO - The 6:1 carb-to-protein ratio in this calorie-packed formula can help you pack on desired pounds.
All-Whey Protein: 40g of high-quality whey protein delivers 9 grams of naturally occurring BCAAs per serving.
Additional Features: Enhanced with pure creatine monohydrate.
Clean Manufacturing: R1 Mass Gainer is proudly made in our own state-of-the-art GMP certified facilities in the USA and produced clean, with no banned substances.
Directions: Mix two (2) scoops of Mass Gainer with approx. 18-20 oz. of water, milk or your favorite beverage in a shaker cup or glass for a delicious shake. Or add your favorite fruit and ice to the above, mix in blender and enjoy as a smoothie! Mass Gainer should be combined with a high-calorie diet and weight training or other high-intensity exercise. Use it in conjunction with the food you normally eat for additional daily calories. Do not use in place of meals.

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8.3

Optimum Nutrition

Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)

Main Highlights

HIGH CALORIE WEIGHT GAINER: More than 1,200 calories per 2-scoop serving
50 grams of blended protein per 2-scoop serving
Over 250 grams of carbohydrates per 2-scoop serving
22 vitamins and minerals including Vitamin C, Vitamin D, and Zinc to provide immune support
With over 20 vitamins and minerals including Vitamin C and Zinc to provide immune support
MORE VERSATILITY: Using an electric blender, add fresh or frozen fruits, peanut butter, nuts, and other calorie dense foods to boost your weight gain potential

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8.1

Mutant

Mutant Mass Extreme 2500 - High Calorie Mass Gainer Whey Protein Powder with Whole Food Carbs - Muscle Building & Weight Gain for Extreme Hard Gainers - Triple Chocolate 6 lbs

Main Highlights

"Extreme calorie density for hard gainers: Specially formulated for those with fast metabolisms who struggle to add size, this weight gainer delivers up to 1,270 calories per serving. It provides the massive caloric surplus needed to fuel intense muscle growth and break through stubborn plateaus."
"Premium 3-source whey protein blend: Each serving features a high-quality blend of hydrolyzed whey, whey isolate, and concentrate, delivering up to 46g of protein when mixed with milk. This diverse protein complex ensures multiple absorption rates to support muscle recovery and repair."
"Complex carbs from real food sources: Fuel your training with over 230g of carbohydrates sourced from nutrient-dense whole foods like sweet potato, waxy maize, and rolled oats. This sustained energy source helps replenish glycogen stores without the use of unnecessary junk fillers or chemicals."
"Naturally loaded with bcaas and glutamine: This potent formula is naturally rich in essential amino acids, including BCAAs and Glutamine, which are critical for muscle protein synthesis. These vital nutrients help protect lean muscle mass and keep your body in an optimal state for consistent growth."
"Gourmet cookies and cream flavor: Enjoy a decadent milkshake taste that mixes effortlessly in water or milk, providing a clean and delicious way to hit your daily macro goals. Our formula is free from vegetable creamers and hidden sugars, ensuring you get quality nutrition without the hype."

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8.1

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Dymatize

Dymatize Super Mass Gainer Protein Powder, Rich Chocolate, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein (8 Servings)

10% Off

Main Highlights

52G PROTEIN: Every servings contains 52g of protein to support muscle growth, repair, and recovery. If your goal is gaining muscle size and strenth, then SMG is your perfect workout parther. while recovering from intense workouts and pushing limits in the gym
CALORIE-DENSE FORMULA: With 1,280 calories per serving, this weight gainer offers a substantial caloric boost for individuals aiming to gain muscle mass and meet their energy needs
ENHACED WITH CREATINE AND NUTRIENTS: Each serving provides 1g of creatine to support the increase in power and strength you need to maximize training. Plus 14 essential vitamins and minerals, including Vitamin C, E, and calcium, to support overall health and recovery
CONTINUOUS GROWTH: Dymatize Super Mass Gainer combines fast- and slow-digesting proteins, like whey and casein, to fuel muscle growth and recovery with sustained protein delivery for long-lasting results for men and women
YOUR WAY OF GAINING: Get creative by blending mass gainer into smoothies with fruits, peanut butter, and oats. Its also perfect for adding to protein bars, cookies, and pancakes for delicious, calorie-packed treats

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Our Best Overall Choice

Best Choice

9.7

Sports Research

Sports Research Creatine Monohydrate - Gain Lean Muscle, Improve Performance and Strength and Support Workout Recovery - 5 g Micronized Creatine - 10.58 oz

10% Off

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

YOUR CREATINE, YOUR PERFORMANCE EDGE*: Take your training further with Sports Research Creatine Monohydrate Powderdesigned to help support strength, endurance, and lean muscle when combined with daily use and regular exercise.* Whether you're lifting, sprinting, or building a routine, creatine may help improve cellular energy for peak performance.*
BACKED BY SCIENCE FOR PERFORMANCE & RECOVERY*: Each scoop delivers 5g of pure creatine monohydrate, a key compound that helps fuel ATP production, promoting greater power during workouts and faster post-exercise recovery.* Its a simple, effective way to build strength and support your training goals.*
UNFLAVORED, EASY-MIX FORMULA: This micronized creatine powder dissolves smoothly in cold liquids and blends easily into your favorite pre-workout, post-workout, or recovery shake.* No flavors, no clumping, no added sugarsjust pure, flexible performance support.*
ATHLETE-TRUSTED CREATINE: Sports Research Creatine Monohydrate Capsules are entirely Vegan, Non-GMO Project Verified and Informed Sport Tested.
PREMIUM CREATINE, NO COMPROMISES*: At Sports Research, we believe in crafting supplements backed by science and made for real results. Our creatine is micronized for better absorption and trusted by athletes who demand high-performing support for strength, stamina, and muscle recovery.*

Show Price

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