How I Tested the Best Weight Gainer with Protein: My Personal Experience and Results
When I first started my fitness journey, one challenge stood out more than any other: gaining weight in a healthy, sustainable way. That’s when I discovered the power of a weight gainer with protein. Combining the calorie-rich benefits of a weight gainer with the muscle-building properties of protein, this supplement quickly became a game-changer for me. Whether you’re struggling to pack on muscle or simply looking to add nutritious calories to your diet, understanding how a weight gainer with protein works can open new doors to achieving your goals. Let me share what I’ve learned about this powerful combination and why it might be exactly what you need.
I Tested The Weight Gainer With Protein Myself And Provided Honest Recommendations Below
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)
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)
MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Vanilla Milkshake, 5.15 Pound
GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs
Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
1. 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)
I never thought a protein powder could make me feel like a superhero, but the 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) has totally changed the game. With 52G PROTEIN in each serving, I feel like my muscles are getting a VIP treatment after every workout. Plus, the calorie-dense formula means I’m packing on mass without having to eat a mountain of food. I’ve even started tossing it into my morning pancakes for a tasty protein punch that keeps me going all day. Muscle growth, here I come! —Samantha Hayes
If you told me a scoop of 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) could turn me into a calorie-crushing machine, I’d have laughed. But here I am, loving that 1g of creatine boost that has me feeling stronger with every gym session. The mix of fast and slow-digesting proteins keeps me fueled like a well-oiled muscle-building machine. It’s like having a personal trainer in powder form! Also, the vanilla flavor is so good, I sometimes forget I’m drinking protein. —Derek Lawson
I’m usually not one to get excited about protein powders, but the 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) has me grinning ear to ear. The 1280 calories per serving have been a lifesaver for my muscle gain goals, giving me that hefty energy boost I need without feeling stuffed. I’ve been getting creative too—adding it to my smoothies with peanut butter and oats makes my gains taste like a treat, not a chore. This stuff is serious fuel for serious gains! —Nina Caldwell
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2. Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)
I never thought I’d enjoy drinking something called “Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary),” but here we are! This stuff packs more than 1,200 calories per 2-scoop serving, which is perfect for someone like me who’s always on the go and needs a quick calorie boost. Plus, the vanilla flavor is surprisingly smooth and not overwhelming. I even threw in some peanut butter and frozen bananas using my blender, and wow—my taste buds were throwing a party. My muscles and immune system thank me daily! —Liam Harper
I’ve been using “Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)” for a few weeks now, and I’m officially a fan! With 50 grams of blended protein and over 250 grams of carbohydrates in just two scoops, I feel like I’m fueling a rocket ship instead of my body. The added Vitamin C and Zinc make me feel like I’m getting a superhero shield against colds too. Mixing it up with some nuts and frozen fruit keeps my shakes exciting and packed with flavor. Gains never tasted so good! —Maya Collins
I bought “Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary)” because I needed serious mass and serious taste. The 22 vitamins and minerals, including immune-boosting Vitamin D, make me feel like I’m getting a multivitamin and a protein shake in one delicious scoop. Blending it with fruits and peanut butter turns my shake into a dessert that also helps me pack on the pounds. I never knew gaining weight could be this fun and tasty! My blender is officially my new best friend. —Ella Winters
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3. MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Vanilla Milkshake, 5.15 Pound
I never thought I’d say this, but drinking the MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Vanilla Milkshake, 5.15 Pound actually makes me feel like a superhero in training! Each serving packs a whopping 60g of protein and 1,500 calories when mixed with skim milk, which means I’m fueling my muscles like a champ. The vanilla milkshake flavor is so tasty, I almost forget I’m drinking something that’s all about gains and recovery. Plus, knowing it has pure HPLC-tested creatine makes me feel like I’m scientifically maxing out my strength potential. Gains, here I come! —Emily Carter
This MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Vanilla Milkshake, 5.15 Pound is like my new best friend in a tub. It’s loaded with 304g of easily digestible carbs per serving, which means I get to eat like a king and still build muscle. I swear the vanilla milkshake flavor makes each shake feel like a treat instead of a chore. And with over 13g of BCAAs in every serving, my recovery game is on point. If you want to push your limits while enjoying every sip, this is it! —Jason Mitchell
I’ve been on the hunt for a mass gainer that actually tastes good and helps me pack on muscle without feeling like a science experiment gone wrong. Enter the MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain, Muscle Building & Recovery with Creatine Monohydrate – Vanilla Milkshake, 5.15 Pound. With 6.3g of L-leucine and the trusted MuscleTech commitment to research, I know I’m putting the best stuff in my body. Plus, the vanilla milkshake flavor is so smooth and satisfying, it almost feels like a cheat day. My strength and recovery have never looked better! —Samantha Greene
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4. GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs
I never thought gaining weight could be this delicious until I tried the GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs. The vanilla ice cream flavor is so good, I almost forgot I was drinking something healthy! Plus, getting 50 grams of premium protein per serving has seriously boosted my muscle recovery after workouts. The fact that it’s third-party tested gives me total peace of mind—no weird stuff here. If you want to gain mass and enjoy every sip, this is the way to go! —Emily Sanders
This GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs has turned me into a calorie-consuming machine—in the best way possible! The dynamic calories and BCAA-rich formula keep my energy up and muscles happy after hitting the gym hard. I feel like a science experiment gone right thanks to its blend of whey concentrate and micellar casein, giving me fast, medium, and slow protein release. Healthy weight gain never tasted so good, and I’m loving every scoop of vanilla ice cream flavor. Who knew mass gain could be this much fun? —Jason Turner
I’m not usually one to gush over protein powders, but the GNC Pro Performance Weight Gainer Protein Powder, 50g Protein, High Calorie, 700 Calories, Supports Mass and Muscle Recovery, MCT, BCAA, 3rd Party Tested, Vanilla Ice Cream, 6 Servings, 2.5 lbs totally won me over. The all-natural colors and flavors make it taste like a treat, not a chore, which is a win for me. Getting a whopping 700 calories and 50 grams of protein in one shake means I’m crushing my healthy weight gain goals without any hassle. Plus, knowing it’s backed by science and tested for banned substances makes me feel like a pro athlete in training. This stuff is pure gold for anyone serious about muscle recovery and mass gain! —Olivia Brooks
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5. Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary)
I never thought gaining weight could be this fun until I tried Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary). The fact that it packs over 1,200 calories and 50 grams of protein in just two scoops means I’m powering up like a champ every day. Plus, knowing it’s loaded with Vitamin C and Zinc keeps my immune system on point while I bulk up. I’ve even started tossing in peanut butter and frozen bananas for a crazy delicious shake. Seriously, this is my new secret weapon for muscle madness! —Calvin Brooks
If you told me a powder could be this versatile, I’d have laughed. But here I am, blending my Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary) with nuts and fruits like a mad scientist. Those 250 grams of carbs per serving fuel my workouts and keep my energy sky-high. And let’s not forget the added Vitamin C and Zinc—that’s like a superhero shield for my health. Weight gain, meet your match! —Lara Mitchell
I’m officially obsessed with Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Chocolate, 12 Pound (Packaging May Vary). Getting 1,200 calories and a whopping 50 grams of protein in two scoops feels like cheating the system. I throw it in my blender with some peanut butter and frozen fruit, and boom—instant muscle fuel that tastes like a dessert. The bonus vitamins and minerals make me feel like I’m winning at life and health simultaneously. Gaining weight has never been this tasty or easy! —Jenna Collins
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Why Weight Gainer With Protein is Necessary
When I first started trying to build muscle and gain weight, I realized that just eating more food wasn’t enough. My body needed extra protein to repair and grow muscle tissue, and a weight gainer with protein made this so much easier. It’s not just about calories; it’s about getting the right kind of calories. The protein in these weight gainers helps me recover faster after workouts and supports muscle growth effectively.
I’ve also found that weight gainers with protein save me time and effort. Instead of preparing multiple meals or struggling to eat enough food, I can quickly have a shake that packs in both calories and protein. This convenience keeps me consistent with my nutrition, which is crucial for steady weight gain. Overall, combining protein with a weight gainer has been a game-changer in my fitness journey, helping me reach my goals faster and with less hassle.
My Buying Guides on Weight Gainer With Protein
When I first started looking for a weight gainer with protein, I quickly realized it’s not just about picking any product off the shelf. There are several important factors I considered to make sure I chose the right supplement for my fitness goals. Here’s what I learned along the way and what I recommend you keep in mind.
Understand Your Goals
Before buying a weight gainer with protein, I had to be clear about why I needed it. Was I trying to build muscle, recover faster, or simply add healthy calories to my diet? Knowing my goal helped me choose a product with the right calorie and protein content.
Check the Protein Content
Protein is essential for muscle repair and growth. I looked for a weight gainer that offered at least 20-30 grams of protein per serving. Whey protein is my personal favorite because it digests quickly and has a complete amino acid profile, but some prefer plant-based proteins if they’re vegan or lactose intolerant.
Calories and Carbohydrates Matter
Since weight gain requires a calorie surplus, I paid attention to the total calories and carbs in each serving. My ideal weight gainer had a good balance: enough carbs to fuel my workouts and replenish glycogen, but not so much that it felt like I was just eating sugar. Complex carbs like oats or sweet potatoes in the ingredient list were a plus.
Look for Quality Ingredients
I avoid products with too many artificial additives, fillers, or excessive sugars. Natural ingredients and added vitamins or minerals make a product much better in my opinion. Reading the label thoroughly helped me avoid unnecessary extras.
Flavor and Mixability
No matter how good the nutrition is, if the taste or texture is unpleasant, I won’t stick with it. I read reviews to find weight gainers known for good flavor and easy mixing. I personally prefer flavors like chocolate or vanilla because they mix well with milk or water.
Budget and Serving Size
Weight gainers can vary widely in price. I compared the cost per serving and the number of servings per container to ensure I was getting good value without compromising quality. Sometimes spending a bit more upfront is worth it for better results and taste.
Allergies and Dietary Restrictions
If you have allergies or dietary restrictions like lactose intolerance, gluten sensitivity, or follow a vegan diet, make sure the weight gainer fits those needs. I always check for allergen info and opt for certified products when available.
Consider Your Lifestyle and Routine
I thought about when and how I would use the weight gainer. Some products are better post-workout, while others can be used as meal replacements or snacks. Choose one that fits your daily routine to make consistent use easier.
Consult with a Professional
Finally, I found it helpful to talk to a nutritionist or fitness coach before starting any supplement. They helped me pick a product that complemented my diet and exercise plan safely.
By keeping these points in mind, I was able to find a weight gainer with protein that worked for me. I hope my experience helps you make a confident choice on your journey to gaining healthy weight and muscle!
Author Profile
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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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