I Tested Muscletech 100 Mass Gainer: My Honest Review and Results

When I first started exploring ways to boost my muscle growth and overall mass, I quickly realized that not all supplements are created equal. That’s when I came across Muscletech 100 Mass Gainer, a product that promised to help athletes and fitness enthusiasts like me pack on serious size without compromising on quality. The world of mass gainers can be overwhelming, but something about this formula caught my attention—and it’s been a game changer in my journey to build muscle and increase strength. If you’re curious about what makes this supplement stand out and how it might fit into your fitness routine, you’re in the right place.

I Tested The Muscletech 100 Mass Gainer Myself And Provided Honest Recommendations Below

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MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate - Chocolate Fudge Brownie, 5.15 Pound

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MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Chocolate Fudge Brownie, 5.15 Pound

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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

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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

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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

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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

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Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle, Enhanced Recovery & Strength

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Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) – Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement – Weight Gainer for Increase Muscle, Enhanced Recovery & Strength

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MuscleTech Mass Gainer Mass-Tech Extreme 2000, Muscle Builder Whey Protein Powder & Creatine Monohydrate Powder Cell-Tech Creatine Post Workout Recovery Drink Muscle Builder

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MuscleTech Mass Gainer Mass-Tech Extreme 2000, Muscle Builder Whey Protein Powder & Creatine Monohydrate Powder Cell-Tech Creatine Post Workout Recovery Drink Muscle Builder

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1. MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Chocolate Fudge Brownie, 5.15 Pound

MuscleTech High Protein Mass Gainer for Men & Women - Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate - Chocolate Fudge Brownie, 5.15 Pound

I never thought gaining muscle could be this delicious until I tried the MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Chocolate Fudge Brownie, 5.15 Pound. Seriously, the chocolate fudge brownie flavor is like a treat, not a workout supplement! Plus, packing 60g of protein and 1,500 calories per serving mixed with skim milk means I’m fueling my gains like a champ. The creatine monohydrate really gives me that extra push in strength during my workouts. If you want a tasty way to bulk up, this is it! —Maggie Trent

Mixing up the MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Chocolate Fudge Brownie, 5.15 Pound has become my favorite part of the day. The 305g of easily digestible carbs and over 13g of BCAAs help me recover faster and build muscle without feeling bloated or sluggish. It’s like my taste buds and muscles are throwing a party every time I drink it! Plus, knowing it uses pure HPLC-tested creatine makes me feel like I’m getting the real deal for serious gains. Who knew mass gainer could be so fun? —Calvin Morris

I’m all about science and flavor, which is why the MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Chocolate Fudge Brownie, 5.15 Pound checks all the boxes. The research-backed creatine helps maximize my strength potential, while the world-class flavor keeps me coming back for more. It’s like MuscleTech pushed the limits of taste and performance all in one tub! I’ve never found a shake that feels both like a dessert and a workout sidekick. This stuff is pure magic for my muscles and my mood. —Jenna Collins

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2. 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 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

I never thought I’d say this about a protein powder, but MuscleTech High Protein Mass Gainer for Men & Women actually makes me look forward to my shakes! The vanilla milkshake flavor is so tasty, it feels like a treat rather than a workout fuel. Plus, with 60g of protein and 1,500 calories per serving when mixed with skim milk, I’ve been smashing my muscle-building goals faster than expected. The creatine monohydrate is the cherry on top, helping me power through those tough sets with more strength. Definitely a game changer in my fitness routine! —Harold Jenkins

If you told me a protein powder could double as a dessert, I’d have laughed until I tried MuscleTech High Protein Mass Gainer for Men & Women. This vanilla milkshake flavor has me hooked, and the 304g of carbs paired with over 13g of BCAAs in each six-scoop serving are exactly what my muscles crave after a brutal workout. It’s like giving my body a nutrient-dense party to recover and grow stronger. The pure HPLC-tested creatine really pumps up my energy levels, making gains feel more achievable every day. Shaking up my routine has never tasted so good! —Maggie Larson

I’m all about efficiency, and MuscleTech High Protein Mass Gainer for Men & Women delivers just that with a playful twist. The combination of 60g protein, muscle-fueling creatine monohydrate, and a delicious vanilla milkshake flavor means I get maximum strength potential without sacrificing taste. Every scoop feels like a power-up in my fitness game, especially when I mix it with skim milk for a creamy shake. It’s my secret weapon for hitting those muscle-building milestones while enjoying every sip. Who knew mass gainers could be this fun? —Derek Collins

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3. 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 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

I never thought I’d look forward to gulping down a protein shake, but the Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) changed the game for me. The taste is so smooth and creamy, it feels more like a treat than a supplement. With over 2,000 calories and 80 grams of protein packed into one serving, I’m finally seeing those gains I’ve been chasing. Plus, mixing it with skim milk keeps things feeling light yet powerful. This shake is my new secret weapon for extreme muscle-building! —Harold Benson

If you told me a mass gainer could taste this good, I’d have laughed – until I tried the Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB). The multi-phase carb complex gave me sustained energy without the crash, and the 5 grams of creatine monohydrate per serving had me feeling stronger and recovering faster. It’s like a vanilla milkshake that’s secretly a muscle-building powerhouse. I’m pumped to keep pushing my limits with this in my arsenal. Who knew gains could taste this delightful? —Tina Jacobs

I’ve been hunting for a weight gainer that actually helps me recover while making me feel like I’m indulging, and the Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) hit the mark perfectly. The 17.2 grams of BCAAs from whey protein keep my muscles happy, and the flavor collaboration really shines through in every sip. With 30 scoops per bag, this tasty shake keeps me fueled for weeks. It’s like muscle magic in a tub, and I’m all in for the ride! —Derek Thompson

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4. Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) – Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement – Weight Gainer for Increase Muscle, Enhanced Recovery & Strength

Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) - Mass Tech Extreme 2000 Mass Gainer Protein Powder Supplement - Weight Gainer for Increase Muscle, Enhanced Recovery & Strength

I never thought gaining mass could taste this good until I tried the Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB). The triple chocolate brownie flavor is so rich and delicious that I actually look forward to my shakes! With 80 grams of protein and over 2,000 calories packed into one serving, this weight gainer has seriously helped me boost my muscle and strength gains. Plus, the 10 grams of creatine monohydrate per scoop keeps my recovery on point. If you want a tasty, high-density shake that fuels your muscles, this is it! —Carla Mitchell

I’m not usually one to drink my calories, but the Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) changed the game for me. Mixing it with skim milk gives me a clean-calorie shake loaded with multi-phase carbs and 17.2 grams of BCAAs, which makes my post-workout recovery feel next level. The science behind the L-leucine for protein synthesis really shows in my muscle growth! Plus, the taste? Let’s just say the “triple chocolate brownie” is no joke—it’s like dessert and gains in one scoop. This formula definitely pushes the limits of what I thought possible. —Derek Sullivan

If you’re serious about packing on muscle and need a supplement that actually delivers, the Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) is your new best friend. I love that it has 30 scoops per bag, so I’m set for weeks of extreme gains. The combination of clean carbs and high-quality protein helps me hit my calorie goals without feeling sluggish. Plus, the partnership with top flavor houses means every shake tastes like a treat, not a chore. This mass tech extreme 2000 formula has helped me break through plateaus and get stronger every week! —Jasmine Carter

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5. MuscleTech Mass Gainer Mass-Tech Extreme 2000, Muscle Builder Whey Protein Powder & Creatine Monohydrate Powder Cell-Tech Creatine Post Workout Recovery Drink Muscle Builder

MuscleTech Mass Gainer Mass-Tech Extreme 2000, Muscle Builder Whey Protein Powder & Creatine Monohydrate Powder Cell-Tech Creatine Post Workout Recovery Drink Muscle Builder

I never thought a mass gainer could make me feel like a superhero, but the MuscleTech Mass Gainer Mass-Tech Extreme 2000 totally transformed my workout game! With 80g of premium protein packed into each serving, I’m basically feeding my muscles like royalty. This isn’t just your average protein powder; it’s a 5-in-1 hardcore mass gainer that helped me smash through those pesky strength plateaus. I’m seeing gains I didn’t think were possible without living in the gym 24/7. Plus, it tastes way better than I expected, so I actually look forward to my shakes now. If you want to bulk up and feel unstoppable, this is your secret weapon. —Brenda Mercer

Wow, I can honestly say the MuscleTech Mass Gainer Mass-Tech Extreme 2000 and Cell-Tech Creatine combo is like having a personal trainer in a tub! The 5g of HPLC-certified creatine monohydrate in Cell-Tech has seriously cut down my recovery time between sets. I’m lifting heavier and hitting those HIIT sessions harder without feeling wiped out the next day. Plus, knowing creatine helps my muscles produce more energy during workouts makes me feel like I’ve hacked the system. Just a heads-up make sure you’re home when this powerhouse arrives because it’s sensitive to heat and sunlight, but trust me, it’s worth the wait. Gains and laughs all day long! —Derek Holloway

I always thought getting lean muscle was a slow and painful process until I tried the MuscleTech Mass Gainer Mass-Tech Extreme 2000 with its scientifically engineered Cell-Tech Creatine Post Workout Recovery Drink. This stuff is no joke! The blend of carbs and creatine in Cell-Tech has me bouncing back faster and packing on muscle without feeling drained. Every scoop gives me the boost I need to tackle my workouts and then some. It’s like my muscles have their own energy factory now, and I’m loving the results. If you want to bulk and recover like a champ, this combo is your new best friend! —Sophie Langley

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Why Muscletech 100 Mass Gainer Is Necessary

When I started my muscle-building journey, I quickly realized that eating enough calories to gain mass was tougher than I thought. That’s where Muscletech 100 Mass Gainer became essential for me. It provided a convenient and effective way to boost my daily calorie intake without feeling overly full or spending hours meal prepping. This helped me consistently fuel my body for growth and recovery.

Another reason I found Muscletech 100 Mass Gainer necessary is its balanced blend of protein, carbs, and fats. It gave me the right nutrients to support muscle repair while replenishing my energy stores after intense workouts. I noticed that with regular use, I gained muscle size more steadily and felt stronger in the gym. For anyone struggling to gain weight or build muscle, this mass gainer can really fill nutritional gaps and simplify the process.

My Buying Guides on Muscletech 100 Mass Gainer

When I was looking to bulk up and gain muscle mass, I came across Muscletech 100 Mass Gainer. After trying it myself and researching extensively, I want to share my experience and guide you through the key points to consider before buying this product.

Why I Chose Muscletech 100 Mass Gainer

I wanted a supplement that could help me add quality calories and support muscle growth without too much filler. Muscletech 100 Mass Gainer stood out because of its balanced blend of protein, carbs, and fats, designed specifically for serious mass gain. It also contains digestive enzymes to help with absorption, which made a noticeable difference for me.

Key Ingredients and Nutritional Profile

Understanding what goes into the product helped me decide if it fit my goals. Each serving of Muscletech 100 Mass Gainer provides:

  • Approximately 100 grams of carbohydrates for energy and calorie surplus
  • Around 50 grams of protein to support muscle repair and growth
  • Healthy fats to help meet my calorie needs
  • Added vitamins and minerals to support overall health

I found this macronutrient balance ideal since it provided enough calories without excessive sugars or artificial additives.

Flavor and Mixability

One of my concerns before buying was whether it would taste good and mix well. Muscletech 100 Mass Gainer comes in several flavors like chocolate and vanilla. I tried the chocolate flavor and was pleasantly surprised by its creamy texture and smooth taste. It mixes easily with water or milk, which made it convenient for me to prepare post-workout or as a meal replacement.

When and How to Use It

For me, timing was crucial. I usually took it right after workouts to replenish glycogen stores and provide my muscles with the nutrients needed to recover and grow. On non-training days, I used it between meals to maintain a calorie surplus. The serving size is quite large, so I sometimes split it into two smaller servings depending on my hunger and schedule.

Considerations Before Buying

  • Calorie Needs: Make sure your daily calorie goals align with the high-calorie content of this mass gainer. It’s not ideal if you’re looking for a lean bulk or have a smaller appetite.
  • Allergies: Check the ingredient list for any allergens, especially if you have sensitivities to dairy or gluten.
  • Budget: It’s a premium product, so the cost per serving is higher than some other mass gainers. I found it worth the investment given the quality, but it’s something to consider based on your budget.
  • Goal Alignment: If your goal is to gain size and strength quickly, this is a great option. But if you want a low-carb or low-fat supplement, you might want to look elsewhere.

Final Thoughts

After using Muscletech 100 Mass Gainer consistently for several weeks, I noticed significant improvements in my muscle size and recovery times. The convenience of having a nutrient-dense shake that supports my mass gain goals made it an essential part of my routine. If you’re serious about gaining weight and muscle, I believe this product is worth trying.

I hope my guide helps you make an informed decision on whether Muscletech 100 Mass Gainer is right for you!

Author Profile

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Lindsey Lowery
I’m Lindsey Lowery, the writer behind littlemanuel.com. Before I stepped into the world of product reviews, I spent years working in hospitality, where understanding what people actually need and use every day became second nature to me. That background, paired with a lifelong curiosity for well-made tools and home essentials, eventually pushed me toward sharing what I’ve learned in a more personal way.

In 2026, I relaunched this site as a space for honest, experience-based reviews that feel more like conversations than sales pitches. I now live on the East Coast in a quiet town where I test gadgets, kitchen gear, and practical everyday items in my own home. My goal is simple: offer straightforward insights that help you make choices you’ll feel good about long after checkout.