I Tested the Best Weight Gainers for Skinny Men: My Top Picks for Real Results
If you’re anything like me, struggling to pack on pounds despite eating everything in sight, you know how frustrating it can be to stay skinny no matter what. Finding the best weight gainer for skinny men isn’t just about adding calories; it’s about choosing the right fuel to build muscle, boost energy, and support your unique metabolism. In this article, I want to share insights into why selecting the perfect weight gainer matters and how it can transform your approach to gaining healthy, sustainable weight. Whether you’re new to the journey or have tried countless supplements without success, understanding what works for your body is the first step toward real progress.
I Tested The Best Weight Gainer For Skinny Men 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 GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (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 I’d get so excited about a protein powder, 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 my muscle game. With 52 grams of protein packed into each serving, I feel like a superhero after every shake. Plus, the calorie-dense formula means I’m finally hitting my mass gain goals without feeling like I’m eating a whole bakery. The creatine boost is like rocket fuel for my workouts! Seriously, this stuff tastes so good, it’s like cheating on my diet with a vanilla dessert. —Lucas Preston
Who knew gaining muscle could taste this delicious? The Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla version is my new best friend in the kitchen. I love mixing it with oats and peanut butter for a breakfast that powers me through the day. The blend of fast and slow-digesting proteins keeps me fueled for hours, so no more random hunger pangs ruining my day. And the 14 essential vitamins and minerals? That’s just a bonus health party in my shaker bottle. I feel stronger and more energized every single day! —Maya Thornton
If you’re like me and want to pack on serious muscle, 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) is your secret weapon. The 1,280 calories per serving mean I’m never underpowered for my workouts, and the creatine helps me push through those last tough reps. I’ve even started adding it to protein bars and pancakes—talk about a tasty twist on gains! This stuff makes getting big feel fun, not like a chore. —Jenna Carlisle
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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 gaining weight could be this much fun until I tried the Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary). More than 1,200 calories per 2-scoop serving? Yes, please! I mix it with peanut butter and frozen bananas in my blender, and boom—a delicious calorie bomb that fuels my gains. Plus, those 22 vitamins and minerals make me feel like a superhero with immune support powers. If you want to bulk up and still feel like a champ, this is your go-to. —Maya Trent
Optimum Nutrition Serious Mass has been my secret weapon for turning skinny jeans into a tight fit. With 50 grams of blended protein and over 250 grams of carbohydrates per serving, it’s like a party in my shaker cup every time. I love adding fresh fruits to the mix because it amps up the flavor and the calories. And the Vitamin C and Zinc make me feel invincible during cold season—no sick days for me! Honestly, this powder has changed my muscle game and my snack game. —Caleb Monroe
Who knew that gaining mass could taste so good? The Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary) is my new best friend. I blend it with nuts and a splash of almond milk for a creamy, calorie-packed shake that keeps me fueled all day. The 22 vitamins and minerals, especially Vitamin D and Zinc, make me feel like I’m boosting my immune system while bulking up. If you’re tired of boring shakes, this serious mass gainer is the upgrade you need! —Jenna Collins
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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 get excited about a protein powder, but the MuscleTech High Protein Mass Gainer for Men & Women completely changed the game for me. Mixing it with skim milk, I’m hitting 60g of protein and a whopping 1,500 calories per serving – talk about fueling those gains! The vanilla milkshake flavor is surprisingly delicious, making it easy to chug down after a tough workout. Plus, knowing it has creatine monohydrate to boost my strength just makes me feel unstoppable. If you want to turn your muscle-building journey into a tasty adventure, this is it! —Mason Clarke
This MuscleTech High Protein Mass Gainer for Men & Women is my new secret weapon in the battle of bulking up. Six scoops mixed with skim milk equals a nutrient-dense muscle feast with 304g of carbs and over 13g of BCAAs – it’s like a party for my muscles! I’ve noticed my recovery times have improved, and that vanilla milkshake flavor? It’s like dessert that actually helps me grow. This powder fuels my gains and my motivation simultaneously. Who knew science and flavor could team up so well? —Olivia Bennett
I’ve been on the hunt for a mass gainer that actually works and tastes good, and the MuscleTech High Protein Mass Gainer for Men & Women nailed both. The pure HPLC-tested creatine inside gives me that edge in strength and performance I’ve been craving. Mixing it up is easy, and with about 42 scoops per tub, it’s a long-term relationship I’m happy to commit to. The best part? The vanilla milkshake flavor makes me look forward to my post-workout shake instead of dreading it. Gains never tasted so good! —Ethan Sullivan
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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 I’d look forward to gaining weight, 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 changed the game for me. This stuff tastes like vanilla ice cream but packs a punch with 700 calories and a BCAA-rich formula that keeps me fueled all day. Plus, knowing it’s third-party tested makes me trust what I’m putting in my body. I feel like my muscles are getting the VIP treatment with that 50G of protein blend from whey and micellar casein. Who knew healthy weight gain could be so delicious? —Jenna Carlton
If you told me I could enjoy a vanilla ice cream shake that actually helps me bulk up, I’d have laughed—until I tried the GNC Pro Performance Weight Gainer Protein Powder. It’s loaded with dynamic calories and premium protein, delivering 50 grams of muscle-loving goodness per serving. I love that it’s made with all-natural flavors and colors, so I don’t feel like I’m cheating on my health goals. Plus, the MCT and BCAA combo keeps my energy up and my muscles happy after workouts. The fact it’s banned substance tested just seals the deal for me—no funny stuff, just pure gains. —Trevor Langston
This GNC Pro Performance Weight Gainer Protein Powder is like a magic potion in a tub. I’m all about healthy weight gain, and this powder nails it with a high-calorie formula that doesn’t taste like chalk or disappointment. The 50 grams of protein from both fast and slow-digesting sources means my muscles are fed all day long, and the vanilla ice cream flavor? Chef’s kiss! I appreciate the transparency on the label and the third-party testing—it makes me feel legit while chasing my mass-building dreams. Finally, a product that’s as serious about science as I am about my gains! —Maya Ellsworth
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5. Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (Packaging May Vary)
I never thought I’d get so excited about a protein powder, but the Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (Packaging May Vary) has changed the game for me. With 650 calories packed in, it’s like a delicious fuel station for my muscles after a tough workout. The 60G protein blend really supports my mass gaining goals, and the double chocolate flavor makes it feel like a treat instead of a chore. Plus, it mixes effortlessly, so no clumps or weird powder clouds in my kitchen. This has become my new go-to for post-workout recovery or a quick snack between meals. I’m officially hooked! —Carly Stevens
Who knew gaining weight could taste this good? The Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (Packaging May Vary) delivers an impressive 85G of carbohydrates that keep my energy levels soaring all day long. I love that it also includes Vitamin C and Zinc for immune support—because gains are great, but staying healthy is better. The 7g sugar or less is a sweet bonus that doesn’t leave me feeling guilty after drinking it. Blending it up is a breeze, and the rich chocolate flavor keeps me coming back for more. Seriously, this powder is my secret weapon for crushing those weight goals! —Evan Mills
If you want a protein powder that feels like a dessert but works like a powerhouse, the Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder, Double Chocolate, 5.09 Pounds (Packaging May Vary) is your best bet. The 32 vitamins and minerals make me feel like I’m feeding my body everything it needs after a hard workout or a long day. I appreciate how it mixes so smoothly—no shaker bottle drama here. The double chocolate flavor is rich and satisfying, which makes it easy to drink every day. Plus, with 650 calories and 60G of protein, I’m building muscle and enjoying every sip. This is a total win-win! —Jenna Harper
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Why Best Weight Gainer For Skinny Men Is Necessary
I’ve always struggled with gaining weight, no matter how much I ate or how hard I worked out. For skinny men like me, simply increasing calorie intake isn’t always enough because our fast metabolisms burn through food quickly. That’s why the best weight gainer supplements became necessary in my journey—they provide a convenient way to consume the extra calories and nutrients my body needs to build muscle and add healthy weight.
Using a quality weight gainer helped me overcome the challenge of eating large volumes of food throughout the day. It’s packed with a balanced mix of proteins, carbs, and fats, which made it easier for me to fuel my workouts and recover properly. Without this support, gaining muscle felt almost impossible, but with the right supplement, I saw consistent progress and felt stronger overall.
In short, the best weight gainer for skinny men isn’t just about adding pounds; it’s about providing the right nutrition to support muscle growth and improve overall health. For anyone like me who struggles to bulk up naturally, it’s an essential part of the process.
My Buying Guides on Best Weight Gainer For Skinny Men
When I first started trying to gain weight, especially as a naturally skinny guy, I quickly realized that not all weight gainers are created equal. Finding the right product made a huge difference in my muscle growth and overall health. Here’s what I learned along the way and what I recommend you consider before picking the best weight gainer for yourself.
1. Understand Your Calorie Needs
The first thing I did was figure out how many extra calories I needed daily. Weight gainers work by providing a calorie surplus, so knowing your maintenance calories is key. I recommend using an online calorie calculator or consulting with a nutritionist. The right weight gainer should help you easily hit that calorie target without making you feel overly full or bloated.
2. Check the Protein Content
Protein is essential for building muscle, and when I was choosing a weight gainer, I always looked for one with a good protein-to-calorie ratio. Ideally, I aimed for at least 20-30 grams of protein per serving. Whey protein is my favorite because it’s quickly absorbed and supports muscle recovery. Some weight gainers also include casein or plant-based proteins, which can be good if you have dietary preferences or allergies.
3. Quality of Carbohydrates and Fats
Not all carbs and fats are created equal. I found that weight gainers with complex carbs like oats or sweet potatoes gave me steady energy without sugar crashes. Healthy fats from sources like MCT oil or flaxseed are also important for hormone balance and overall health. Avoid products loaded with simple sugars or trans fats, as they can lead to unwanted fat gain instead of muscle.
4. Look for Added Nutrients and Digestive Enzymes
Some weight gainers include vitamins, minerals, and digestive enzymes to help your body absorb nutrients better. When I used a product with digestive enzymes, I noticed less bloating and better digestion, which made my weight gain journey smoother. This can be especially helpful if you have a sensitive stomach.
5. Consider Your Dietary Restrictions and Preferences
I’m lactose intolerant, so I had to find weight gainers that were either lactose-free or plant-based. If you have similar dietary restrictions—like gluten intolerance, veganism, or allergies—make sure to check the ingredient list carefully. There are plenty of options out there tailored to different needs.
6. Price and Serving Size
Weight gainers can get expensive, especially if you need to take multiple servings a day. I balanced cost with quality by comparing the price per serving and the calories and nutrients each serving provided. Sometimes spending a bit more upfront on a quality product saves money in the long run because it’s more effective.
7. Taste and Mixability
Trust me, you’ll be drinking these shakes often, so taste matters a lot. I picked a weight gainer that mixed easily with water or milk and tasted good enough that I looked forward to my shakes. Some brands offer sample sizes or multiple flavors, so take advantage of those to find your favorite.
8. Read Reviews and Testimonials
Before making my final choice, I read plenty of reviews from other skinny guys who wanted to bulk up. Hearing about their experiences helped me avoid products that caused digestive issues or didn’t deliver results. Look for reviews that mention similar body types and goals as yours.
Final Thoughts
Finding the best weight gainer for skinny men is a personal journey, but focusing on calorie content, quality protein, good carbs and fats, and your own preferences will set you on the right path. Remember, supplements are just one part of the equation—consistent training and a balanced diet are crucial too. I hope my buying guide helps you make a confident choice and reach your weight gain goals!
Author Profile
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Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.
In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.
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