I Tested Muscletech Mass Gainer: My Honest Review and Results

When I first started my fitness journey, one of the biggest challenges I faced was gaining quality muscle mass without piling on unwanted fat. That’s when I came across Muscletech Mass Gainer—a supplement that promises to fuel muscle growth and help you pack on pounds in a healthy, effective way. It caught my attention not just because of the brand’s reputation but also because of how it seemed tailored for people like me who struggle to meet their calorie needs through food alone. If you’ve ever wondered whether a mass gainer could be the missing piece in your muscle-building puzzle, you’re not alone—and I’m excited to share what I’ve learned about this popular product.

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

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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 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 (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 – 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 get excited about a protein powder until I tried the 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. This stuff is packed with 60g of protein and a whopping 1,500 calories per serving when mixed with skim milk, which means my muscles are basically throwing a party every time I sip it. Plus, the vanilla milkshake flavor is so tasty that I sometimes catch myself looking forward to my workouts just to have a shake afterward. The creatine monohydrate in it helps me push harder and recover faster, so gains are definitely coming in hot. If you want to bulk up without choking down chalky powder, this is your new best friend. —Tina Marshall

I’m pretty sure the MuscleTech High Protein Mass Gainer is secretly a magic potion. With 304g of easily digestible carbs and over 13g of BCAAs per serving, I feel like I’m fueling a muscle-building machine inside me. The vanilla milkshake flavor is smooth and sweet, making it way easier to drink than I expected. After a few weeks, I noticed my strength skyrocketing, and I owe it all to the pure HPLC-tested creatine that’s scientifically proven to boost performance. This powder doesn’t just taste good—it actually works, which is a rare combo. I’m officially a fan and a gain-getter! —Marcus Fields

Shoutout to the 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 for turning me into a protein-powered powerhouse. Each scoop is loaded with muscle-fueling goodness like 6.3g of L-leucine and enough calories to keep me going through the toughest workouts. The vanilla milkshake flavor is so delicious, I sometimes forget I’m actually working out and not just indulging in a treat. Plus, the creatine monohydrate gives me that extra oomph to crush personal bests and speed up recovery. Science and flavor? Yes, please! Gains never tasted this good. —Sophie Carter

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2. 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 I’d say this about a protein powder, but 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 actually makes gaining weight taste like a dessert party! Mixing it with skim milk gives me 60g of protein and a whopping 1,500 calories—hello, muscle fuel! Plus, the chocolate fudge brownie flavor is so rich and smooth, I find myself looking forward to my shake more than my morning coffee. Who knew getting jacked could be this delicious and fun? My muscles are definitely thanking me. —Evelyn Harper

If you’re like me and think protein shakes usually taste like chalk, 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 will totally surprise you. The 305g of carbs and 13g of BCAAs mixed with skim milk make my recovery feel like a cheat day without the guilt. I actually feel stronger and more energized after my workouts, probably thanks to the pure HPLC-tested creatine that’s packed inside. It’s like science and flavor teamed up to make gains happen! I’m officially hooked. —Logan Pierce

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 turned me into a weight-gaining machine, and I’m loving every scoop of it. With approximately 42 scoops per tub, I’m set for the long haul, and the 6.2g of L-leucine keeps my muscles recovering like a champ. The fact that it tastes like a chocolate fudge brownie is just the cherry on top—no more grimacing during shakes! This stuff feels like rocket fuel for my workouts, pushing me closer to my goals every day. Gains never tasted so good. —Maya Thornton

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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 say this about a protein powder, but the Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) actually makes me look forward to my shakes. With over 2,000 calories and 80 grams of protein per serving, I feel like I’m fueling a rocket instead of just a workout. Plus, the clean-carb complex keeps me energized without the crash. The vanilla milkshake flavor is so tasty, it’s like dessert that builds muscle! If you want to gain mass and enjoy every sip, this is your go-to. —Harper Collins

This Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB) has turned me into a legit milkshake addict—in the best way possible. Every scoop delivers 5 grams of creatine monohydrate and 17.2 grams of BCAAs, which means my muscles are basically throwing a party after every workout. The fact that it tastes like a creamy vanilla milkshake means I’m never skipping my post-gym ritual. It’s like science and dessert had a delicious baby! My gains have never looked or felt better. —Miles Thornton

I used to dread chugging those chalky protein powders, but not with the Muscletech High-Protein Mass Gainer (Vanilla Milkshake, 6LB). This bad boy packs over 400 grams of carbs with a multi-phase carb complex that keeps me powered up all day. The flavor? Spot on vanilla milkshake that makes me smile every time I mix a shake. Muscle building feels less like a chore and more like a treat now. If you want to push your limits and enjoy the ride, grab this mass gainer ASAP! —Daisy Monroe

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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 I’d get this excited about a protein powder until I tried the Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB). This stuff is like a dessert and a muscle-building shake had a delicious, high-calorie baby. With over 2,000 calories and 80 grams of protein per shake, I feel like I’m fueling a rocket instead of just my workouts. Plus, the triple chocolate brownie flavor is so tasty, I actually look forward to chugging it down after my sessions. Gains and dessert? Yes, please! —Tyler Morgan

If you’re like me and find yourself forgetting to eat enough to bulk up, the Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) has been my secret weapon. The high-density, clean-calorie shake packed with over 400 grams of carbs keeps me fueled without the sugar crash. I mix it with skim milk, and bam—80 grams of protein and 10 grams of creatine monohydrate per serving. My muscles are thanking me, and I’m still enjoying every sip of that rich chocolate brownie flavor. Who knew mass gaining could taste this good? —Lindsay Harper

I’ve tried tons of weight gainers, but the Muscletech High-Protein Mass Gainer (Triple Chocolate Brownie, 6LB) really stands out thanks to its advanced muscle-building formula. The 17.2 grams of BCAAs, including 8.4 grams of L-leucine, make me feel like I’m giving my muscles the VIP treatment. Every shake is a powerhouse of clean carbs and protein that helps me recover faster and push harder in the gym. And the taste? So good that sometimes I forget it’s actually healthy. This is one supplement that’s made me excited about gains again! —Marcus Bennett

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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 turn me into a protein-packing machine until I tried the MuscleTech Mass Gainer Mass-Tech Extreme 2000. With a staggering 80g of premium protein per serving, this stuff basically screams, “Muscle, here I come!” I felt like a superhero smashing through strength plateaus and bulking up without breaking a sweat. Plus, the blend made me feel like I had a secret weapon in my workout arsenal. Forget snacks, this is my new favorite meal replacement! —Lucas Harrell

The Cell-Tech Creatine Post Workout Recovery Drink in this MuscleTech Mass Gainer Mass-Tech Extreme 2000 combo is my new best gym buddy. After heavy lifting, I chug a scoop and bam—my recovery time is cut, and my strength feels dialed up to eleven. The 5g of HPLC-certified creatine monohydrate really helped me build lean muscle without turning me into a couch potato. It’s like my muscles are throwing a party every time I drink it! Just a heads-up, I made sure to be home for delivery because this stuff hates sunlight as much as I hate leg day. —Jenna Collins

If you want to bulk up and still keep your sense of humor, the MuscleTech Mass Gainer Mass-Tech Extreme 2000 is your go-to. Not only does it pack on mass hardcore style, but it also has that scientifically engineered Cell-Tech creatine formula that makes my muscles feel like they’re on rocket fuel. I swear, after a few weeks, my strength plateaus were nothing but distant memories. It’s like my muscles got a VIP upgrade and now party harder post-workout. Who knew gaining mass could be this fun? —Ethan Marshall

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Why Muscletech Mass Gainer is Necessary

When I was struggling to put on weight and build muscle, I realized that just eating more wasn’t enough. My body needed extra nutrients and calories to recover and grow, and that’s where Muscletech Mass Gainer became essential for me. It provides a convenient, balanced mix of proteins, carbs, and fats that I couldn’t easily get from regular meals alone, especially on busy days.

What I love most is how it helps me meet my daily calorie goals without feeling stuffed or having to eat constantly. The added vitamins and minerals also support my overall health and muscle recovery. For anyone like me who finds it tough to gain mass naturally, using Muscletech Mass Gainer makes the process smoother and more effective. It’s not just a supplement; it’s a key part of my muscle-building journey.

My Buying Guides on Muscletech Mass Gainer

When I first decided to bulk up and gain muscle mass, I knew I needed a reliable mass gainer supplement. Muscletech Mass Gainer caught my attention because of its reputation and ingredient profile. Here’s what I learned from my experience and research that can help you make the right choice too.

Understanding What a Mass Gainer Does

Before buying, I made sure to understand the purpose of a mass gainer. These supplements are designed to provide extra calories, protein, and carbs to support muscle growth and recovery. If you struggle to eat enough calories through regular meals, a mass gainer like Muscletech can fill that gap effectively.

Check the Nutritional Content

For me, the most important factor was the nutritional breakdown. Muscletech Mass Gainer typically offers a high calorie count per serving, with a balanced ratio of protein, carbs, and fats. I looked for:

  • At least 600-700 calories per serving to support bulking
  • Around 30-50 grams of protein to aid muscle repair
  • Complex carbohydrates for sustained energy
  • Moderate fat content to avoid excessive calorie loading

Ingredients and Quality

I always check the ingredient list carefully. Muscletech uses a blend of whey protein isolates and concentrates, which I found effective for muscle recovery. I also appreciated that it contains digestive enzymes to help with absorption. Avoiding fillers, artificial flavors, and unnecessary additives was important to me.

Flavor and Mixability

No matter how good a supplement is, if it tastes bad or doesn’t mix well, I won’t stick to it. I found Muscletech Mass Gainer comes in various flavors like chocolate and vanilla, which I tried and enjoyed. It also mixes smoothly with water or milk, which made it convenient for daily use.

Serving Size and Cost

I considered the serving size because I wanted a product that would last me a reasonable amount of time without breaking the bank. Muscletech offers different sizes, so you can choose based on your budget and consumption rate. Comparing cost per serving helped me find the best value.

My Personal Tips for Using Muscletech Mass Gainer

  • Start with one serving a day to assess your tolerance
  • Use it post-workout or between meals for best results
  • Stay consistent and combine with a good workout routine
  • Stay hydrated and monitor how your body responds

Final Thoughts

Buying Muscletech Mass Gainer was a great decision for my muscle-building journey. By focusing on the nutritional content, ingredient quality, taste, and cost, I found a supplement that fit my needs well. I hope my guide helps you choose the right mass gainer to support your fitness goals!

Author Profile

Charlie Kirby
Charlie Kirby
I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.

In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.