Looking for the best BCAA-boosted mass gainers to fuel your muscle-building journey? We’ve rounded up the top 5 options, including MHP UYM XXXL 1350, MAMMOTH Mass, and more, to help you maximize gains and speed up recovery with high-calorie, protein-packed, and BCAA-rich supplements.
Building muscle requires the right fuel. BCAA-boosted mass gainers are a game-changer for anyone looking to pack on lean muscle and recover faster. These supplements combine high calories, quality protein, and essential BCAAs to support your goals.
MHP UYM XXXL 1350 and MAMMOTH Mass offer powerful servings with 50g of protein and 11g of BCAAs. MuscleMeds Carnivor Mass stands out with beef protein isolate, perfect for those avoiding dairy. Beverly International Muscle Mass provides free-form BCAAs for quick absorption.
Each product is designed to maximize gains and speed up recovery. Whether you’re a beginner or a pro, these BCAA-boosted mass gainers deliver results. Ready to transform your workouts? Let’s dive in!
List of Top 5 best BCAA-Boosted Mass Gainers
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MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calories, 11g BCAAs, Leucine, French Vanilla Creme, 8 Servings |
This weight gainer is perfect for anyone who wants to build muscle and gain weight. It’s great for active people looking for high calories and quality protein to fuel their goals. |
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MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calorie, 11g BCAAs, Leucine, Milk Chocolate, 8 Servings |
This product is perfect for anyone looking to build muscle mass and gain weight in a healthy way. It’s great for active people who need extra calories and protein to fuel their workouts and grow stronger. |
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MuscleMeds Carnivor Mass Anabolic Beef Protein Gainer, Chocolate Fudge, 10.4 Pounds,Brown,003679 |
MuscleMeds Carnivor Mass is perfect for anyone who wants to build muscle and gain strength. It’s great for those with sensitive stomachs since it’s lactose, sugar, dairy, and gluten-free. |
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Beverly International Muscle Mass, 150 Tablets. A Free-Form Branched-Chain Amino Acid (BCAA) for Lean Muscle Mass & Recovery. Contains 2.5:1:1 Ratio of Leucine to Isoleucine to Valine. Muscle Fuel |
Beverly International Muscle Mass is perfect for anyone who wants to build lean muscle and speed up recovery. Whether you’re a fitness newbie or a bodybuilding pro, this BCAA supplement is easy to use and works fast. |
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MAMMOTH Mass: Weight Gainer, High Calorie Protein Powder Workout Smoothie Shake, Low Sugar, Whey Isolate Concentrate, Casein Protein Blend, Weight Training, High Protein (Chocolate, 5lb) |
Mammoth Mass is perfect for anyone looking to gain muscle mass and boost their calorie intake. It’s ideal for hardgainers or active individuals who struggle to meet their daily nutrition needs. |
Detailed Reviews
Discover the top 5 BCAA-Boosted Mass Gainers handpicked for muscle growth and recovery. Each product is expert-reviewed and customer-approved, offering high-quality protein, essential nutrients, and great value. Whether you’re a fitness enthusiast or a serious athlete, this guide ensures you find the perfect match for your goals. Dive in to unlock the best options and take your muscle-building journey to the next level!
1. MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calories, 11g BCAAs, Leucine, French Vanilla Creme, 8 Servings

MHP UYM XXXL 1350 is a powerful weight gainer designed to help you build hard, dense muscle mass. Each serving packs 1350 nutrient-dense calories and 50g of protein for maximum muscle growth.
It optimizes insulin response, supports fast and sustained protein release, and includes 11g of BCAAs with leucine. Enjoy a milkshake-like flavor in French Vanilla Creme, trusted by athletes with Informed Choice certification.
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Perfect For:
This weight gainer is perfect for anyone who wants to build muscle and gain weight. It’s great for active people looking for high calories and quality protein to fuel their goals.
Ready to Purchase?
2. MHP UYM XXXL 1350 Mass Building Weight Gainer, Muscle Mass Gains, w/50g Protein, High Calorie, 11g BCAAs, Leucine, Milk Chocolate, 8 Servings

MHP UYM XXXL 1350 is a high-calorie weight gainer designed to help you build hard, dense muscle mass. Each serving packs 1350 nutrient-dense calories and 50g of protein for powerful gains.
It optimizes insulin response for maximum muscle growth, includes 11g of BCAAs, and tastes like a rich milkshake. Trusted by sport, it’s perfect for serious muscle builders.
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Perfect For:
This product is perfect for anyone looking to build muscle mass and gain weight in a healthy way. It’s great for active people who need extra calories and protein to fuel their workouts and grow stronger.
Ready to Purchase?
3. MuscleMeds Carnivor Mass Anabolic Beef Protein Gainer, Chocolate Fudge, 10.4 Pounds,Brown,003679

MuscleMeds Carnivor Mass is a beef protein isolate weight gainer. It’s the world’s first and #1 selling beef protein brand.
Each serving has over 700 calories, 50g of protein, and 125g of carbs. It’s lactose, sugar, dairy, and gluten-free, making it easier on the stomach.
Supports muscle mass, strength, and recovery. Loaded with creatine and BCAAs.
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Perfect For:
MuscleMeds Carnivor Mass is perfect for anyone who wants to build muscle and gain strength. It’s great for those with sensitive stomachs since it’s lactose, sugar, dairy, and gluten-free.
Ready to Purchase?
4. Beverly International Muscle Mass, 150 Tablets. A Free-Form Branched-Chain Amino Acid (BCAA) for Lean Muscle Mass & Recovery. Contains 2.5:1:1 Ratio of Leucine to Isoleucine to Valine. Muscle Fuel

Beverly International Muscle Mass is a BCAA supplement designed to boost lean muscle growth and speed up recovery. It contains a 2.5:1:1 ratio of leucine, isoleucine, and valine, matching the BCAA ratio in human muscle. This free-form formula requires no digestion, so it’s ready for quick absorption.
Take 1 tablet per 10 lb. of body weight during workouts for muscle gains, or 5 tablets pre- and post-workout for recovery and performance. Beverly International has 50+ years of trusted quality, using research-based ingredients for safe and effective results.
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Perfect For:
Beverly International Muscle Mass is perfect for anyone who wants to build lean muscle and speed up recovery. Whether you’re a fitness newbie or a bodybuilding pro, this BCAA supplement is easy to use and works fast.
Ready to Purchase?
5. MAMMOTH Mass: Weight Gainer, High Calorie Protein Powder Workout Smoothie Shake, Low Sugar, Whey Isolate Concentrate, Casein Protein Blend, Weight Training, High Protein (Chocolate, 5lb)

MAMMOTH Mass is a high-calorie protein powder designed to help you build muscle mass. It’s packed with 60 grams of protein and 1250 calories per serving, making it perfect for weight training and muscle growth.
It has low sugar, quality carbs, and essential nutrients. Each serving supports lean muscle gain and recovery.
You can easily mix it into shakes, smoothies, or recipes. It’s a versatile and effective way to boost your calories and nutrition.
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Perfect For:
Mammoth Mass is perfect for anyone looking to gain muscle mass and boost their calorie intake. It’s ideal for hardgainers or active individuals who struggle to meet their daily nutrition needs.
Ready to Purchase?
Buying Guide
Building muscle needs the right fuel. BCAA-boosted mass gainers help you pack on lean muscle and recover faster. These supplements combine high calories, quality protein, and essential BCAAs to support your goals.
Choosing the right BCAA-boosted mass gainer can transform your workouts. Here’s what to consider:
- Protein Content: Look for 50g or more per serving to support muscle growth.
- BCAA Amount: Aim for 10g+ of BCAAs to boost recovery and performance.
- Calorie Count: Higher calories (1000+) help with mass gain, but choose based on your goals.
- Ingredient Quality: Opt for quality protein sources like whey, beef, or casein.
- Flavor & Mixability: Pick a flavor you enjoy and ensure it mixes well for easy consumption.
- Allergens & Dietary Needs: Check for dairy-free or gluten-free options if needed.
- Brand Reputation: Choose brands with certifications or trusted reviews for safety.
- Price & Value: Compare serving size and cost to find the best value for money.
Ready to level up your gains? These factors will help you pick the perfect BCAA-boosted mass gainer for your fitness journey!