Struggling to gain healthy weight can be frustrating. If you’ve tried eating more but still see little to no results, it may be time to take a smarter approach. At Xtra Fuel, we believe in combining proper nutrition with the right supplements to help you achieve your ideal physique.
This guide highlights six of the best weight gainers available today—perfect for building lean muscle mass, increasing energy, and fueling consistent growth.
1. MuscleTech Mass Tech Extreme 2000 – 6.6 lbs
Mass Tech Extreme 2000 is a scientifically formulated, hardcore mass gainer designed for individuals aiming to gain significant muscle mass. It delivers a powerful blend of proteins and carbohydrates without excessive fat gain.
Key Ingredients
Multi-Phase Carb Complex, Oat Bran, Isomaltulose, 100% Whey Protein Blend.
How to Consume
Mix one serving with 16 to 20 oz of water or milk once daily. Alternatively, consume two half-servings throughout the day.
Best Time to Drink
Morning, between meals, or post-workout.
2. MuscleBlaze XXL Super Gainer – 2.2 lbs
Ideal for those with a fast metabolism or active lifestyle, MuscleBlaze Super Gainer XXL provides a high-calorie blend in a 1:5 protein-to-carb ratio, helping to replenish energy levels and promote muscle development.
Key Ingredients
Maltodextrin, Barley Malt, Skimmed Milk Powder, Whey Protein Concentrate, L-Glutamine.
How to Consume
Mix two scoops (150g) with 200 ml of water or milk. Blend for a thick shake. Do not exceed two servings per day.
3. Avvatar Advanced Mass Gainer – 2 kg
Made from 100% fresh cow’s milk and packed within 24 hours of sourcing, Avvatar is a clean and vegetarian-friendly option. It offers a balanced combination of protein, carbohydrates, and micronutrients to support healthy weight gain.
Key Ingredients
Whey Protein, Dextrose, Maltodextrin, Skimmed Milk Powder, Vitamins and Minerals.
How to Consume
Mix one scoop (60g) with 350 ml of water or 375 ml of double-toned milk. Use one to two times daily based on your nutrition goals.
Best Time to Drink
Morning, in between meals, or post-workout.
4. Mutant Mass Gainer – 5 lbs
Mutant Mass Gainer is engineered for advanced athletes and bodybuilders looking to increase size, strength, and stamina. It offers a high calorie count for serious mass building.
Key Ingredients
Waxy Maize Starch, Maltodextrin, Whey Protein Concentrate, Micellar Casein, Egg Albumin.
How to Consume
Mix four scoops with 946 ml (32 oz) of low-fat milk. Best consumed with milk for improved taste and additional calories.
5. Optimum Nutrition (ON) Serious Mass – 6.6 lbs
ON Serious Mass is a globally recognized mass gainer that provides 1251 calories and 50 grams of blended protein per serving. It’s especially effective as a post-workout shake for muscle recovery and energy replenishment.
Key Ingredients
Maltodextrin, Whey Protein Blend, Calcium Caseinate, Cocoa Powder, Creatine Monohydrate, L-Glutamine, Vitamin and Mineral Blend.
How to Consume
Blend two scoops with 710 ml of cold water or milk. Beginners should start with one scoop. Can be taken post-workout or between meals.
6. Labrada Muscle Mass Gainer – 11 lbs
Designed for fast and healthy weight gain, Labrada’s gainer includes high-quality proteins, carbohydrates, creatine, and essential nutrients. It helps support muscle growth, energy recovery, and calorie intake.
Key Ingredients
Maltodextrin, Whey Protein Concentrate, Fructose, Dutch Cocoa, Calcium Caseinate, Vitamin and Mineral Blend.
How to Consume
Blend one serving with 32 oz of milk or water. Can be consumed post-workout or any time as recommended by a fitness expert.
Conclusion
Gaining weight in a healthy, sustainable way requires more than just eating extra calories. The right combination of quality foods, exercise, and trusted supplements can help you reach your goals faster and more effectively. Each of these weight gainers is backed by strong formulations and has helped thousands transform their fitness journey.
Before choosing a product, consult a fitness professional or nutritionist to ensure it aligns with your body type and goals. At Xtra Fuel, we’re here to support your path to better strength, stamina, and size.
Take control of your transformation—start fueling right.