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Chasing significant muscle growth often requires more than just dedicated workouts. Supplementation, particularly with mass gainers, can be a crucial tool.
But navigating the saturated market of best mass gainers can feel overwhelming. With countless options promising rapid results, it’s vital to prioritize quality and efficacy.
This guide aims to simplify your search, emphasizing the importance of informed choices. We understand that selecting the right mass gainer directly impacts your progress, health, and budget.
Therefore, we focus on identifying products that offer the optimal balance of ingredients, value, and proven results. Choosing among the best mass gainers is a significant decision, and this review will empower you to make the right one.
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IN THIS ARTICLE
Top 10 Best Mass Gainers Compared

🏆 BEST OVERALL Dymatize Super Mass Gainer Protein Powder
- High protein content (52g per serving)
- Significant caloric boost (1280 calories per serving)
- Includes creatine for enhanced strength and power
- Contains 14 essential vitamins and minerals
4.4/5
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🥈 2ND RUNNER UP Optimum Nutrition Serious Mass
- High calorie content ideal for weight gain
- Significant protein content (50g per serving)
- High carbohydrate content to fuel workouts
- Enriched with vitamins and minerals for added health benefits
4.5/5
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� BEST VALUE MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain
- High protein and calorie content for muscle growth.
- Contains creatine to enhance strength and performance.
- Significant amount of BCAAs per serving.
- Vanilla Milkshake flavor designed for palatability.
4.6/5
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Optimum Nutrition Serious Mass
- High calorie content (over 1200 per serving) ideal for weight gain.
- Significant protein content (50g per serving) supports muscle growth.
- High carbohydrate content provides energy.
- Includes 22 vitamins and minerals for added nutritional value.
4.5/5
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Muscletech High-Protein Mass Gainer (Vanilla Milkshake
- High calorie content suitable for mass gain.
- Significant protein and BCAA content to support muscle building.
- Includes creatine monohydrate for enhanced performance.
- Available in a palatable vanilla milkshake flavor (subjective).
4.5/5
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Mutant Mass | Weight Mass Gainer Protein Powder –
- High calorie content suitable for weight gain.
- Blend of whey isolate, concentrate, and casein provides sustained protein release.
- Includes natural whole foods like barley and sweet potato.
- High EAA and BCAA content to support muscle recovery and growth.
4.5/5
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NAKED Chocolate Mass Gainer – All Natural Weight Gainer Protein Powder – 8lb Bulk
- Relatively clean ingredient list with only five components.
- High calorie and macronutrient content suitable for weight gain.
- Uses gluten-free organic tapioca maltodextrin.
- Free from artificial sweeteners, flavors, colors, GMOs, soy, and gluten.
4.5/5
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Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder
- High protein content (60g) supports muscle growth.
- Significant carbohydrate content (85g) aids energy replenishment.
- Contains Vitamin C, Zinc, and Vitamin E for immune support.
- Relatively low sugar content (7g or less).
4.5/5
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NAKED Vegan Mass – Natural Vegan Weight Gainer Protein Powder – 1
- Simple ingredient list with only three main components.
- Vegan, soy-free, gluten-free, and dairy-free, catering to various dietary restrictions.
- High in protein (39-50g per serving) and complex carbohydrates (248g per serving).
- Uses organic tapioca maltodextrin as a clean carbohydrate source.
4.7/5
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BSN TRUE-MASS Weight Gainer
- High calorie content (700 per serving) suitable for mass gaining.
- 2:1 carb-to-protein ratio designed to support muscle growth.
- Blend of multiple protein sources for sustained amino acid release.
- Contains MCT fats for added nutritional value.
4.8/5
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Detailed Reviews of the Best Mass Gainers
Dymatize Super Mass Gainer Protein Powder – High protein content (52g per serving)
The Dymatize Super Mass Gainer is a high-calorie protein supplement designed for individuals looking to increase muscle mass and overall caloric intake. With 52g of protein and 1280 calories per serving, it provides a substantial boost for those with high energy demands. The inclusion of 1g of creatine per serving is a plus for strength and power gains.
Furthermore, the addition of 14 essential vitamins and minerals contributes to overall health and recovery. The blend of fast- and slow-digesting proteins (whey and casein) aims to provide sustained protein delivery. It’s versatile and can be blended into smoothies or added to other foods, offering flexibility in how it’s consumed.
It should be noted that this product is designed for individuals with a high caloric need and may not be suitable for those with lower activity levels.
Pros
- High protein content (52g per serving)
- Significant caloric boost (1280 calories per serving)
- Includes creatine for enhanced strength and power
- Contains 14 essential vitamins and minerals
- Blend of fast- and slow-digesting proteins for sustained release
- Versatile and can be added to various foods and beverages
Cons
- Very high calorie count may not be suitable for everyone
- Flavor and mixability can vary, impacting overall experience
Optimum Nutrition Serious Mass – High calorie content ideal for weight gain
This weight gainer offers a significant calorie boost, with over 1200 calories per serving, primarily derived from a high carbohydrate content (over 250g) and a substantial 50g of blended protein. The inclusion of over 20 vitamins and minerals, including Vitamin C and Zinc, is a welcome addition, potentially contributing to immune system support. The product’s versatility is also noteworthy, as it encourages users to customize their shakes with additional ingredients like fruits and nuts for increased calorie density.
However, the high calorie content might not be suitable for everyone, and careful consideration of individual dietary needs is recommended. The large serving size (2 scoops) should also be factored into daily calorie intake planning.
Pros
- High calorie content ideal for weight gain
- Significant protein content (50g per serving)
- High carbohydrate content to fuel workouts
- Enriched with vitamins and minerals for added health benefits
- Versatile – can be customized with additional ingredients
Cons
- Very high calorie content may not be suitable for all users
- Large serving size (2 scoops) is required for the stated nutritional values
MuscleTech High Protein Mass Gainer for Men & Women – Protein Powder Shakes for Weight Gain – High protein and calorie content for muscle growth.
MuscleTech 100% Mass Gainer in Vanilla Milkshake flavor aims to provide a high-calorie, protein-rich supplement for individuals seeking to gain muscle mass. Each serving, when mixed with skim milk, delivers a significant 60g of protein and 1,500 calories, along with a substantial amount of carbohydrates and BCAAs. The inclusion of creatine is intended to enhance strength and performance.
The product boasts a palatable taste developed in collaboration with flavor experts. While the large calorie count and high protein content are beneficial for muscle growth, potential users should be aware of the serving size (6 scoops) and adjust intake accordingly based on their individual dietary needs and tolerance. With approximately 42 servings per tub, it offers a reasonable supply for consistent use.
Users should also consider the added sugars from the product and any milk they mix it with.
Pros
- High protein and calorie content for muscle growth.
- Contains creatine to enhance strength and performance.
- Significant amount of BCAAs per serving.
- Vanilla Milkshake flavor designed for palatability.
Cons
- Very high calorie count per serving, may not be suitable for everyone.
- Large serving size (6 scoops) requires careful monitoring and adjustment.
Optimum Nutrition Serious Mass – High calorie content (over 1200 per serving) ideal for weight gain.
This weight gainer offers a substantial calorie boost with over 1,200 calories and 50 grams of protein per two-scoop serving, making it a potent option for individuals looking to increase their caloric intake. The high carbohydrate content (over 250 grams) provides ample fuel for energy. It also includes 22 vitamins and minerals, incorporating Vitamin C, Vitamin D, and Zinc for immune system support.
The product promotes versatility by suggesting the addition of fruits, nuts, and other calorie-dense ingredients to further customize the nutritional profile. Blending is recommended for optimal mixing. The large serving size should be considered when planning daily intake and may not be suitable for all users.
Pros
- High calorie content (over 1200 per serving) ideal for weight gain.
- Significant protein content (50g per serving) supports muscle growth.
- High carbohydrate content provides energy.
- Includes 22 vitamins and minerals for added nutritional value.
- Offers versatility for customization with additional ingredients.
Cons
- Large serving size (2 scoops) may be difficult for some to consume.
- High calorie content might not be suitable for everyone.
Muscletech High-Protein Mass Gainer (Vanilla Milkshake – High calorie content suitable for mass gain.
MuscleTech Mass Tech Extreme 2000 is designed for individuals aiming to significantly increase their muscle mass. This vanilla milkshake-flavored powder delivers a substantial calorie and protein boost per serving, intended to be mixed with skim milk. The formula incorporates a multi-phase carb complex and includes creatine monohydrate and BCAAs, specifically L-leucine, to support muscle protein synthesis.
While the product emphasizes taste, individual preferences may vary. It’s a high-calorie supplement, so it’s crucial to consider your dietary needs and exercise regimen to avoid excessive weight gain. The large serving size and necessity of mixing with milk require planning and commitment for consistent use.
Overall, this product appears geared toward serious mass gain goals.
Pros
- High calorie content suitable for mass gain.
- Significant protein and BCAA content to support muscle building.
- Includes creatine monohydrate for enhanced performance.
- Available in a palatable vanilla milkshake flavor (subjective).
Cons
- Extremely high calorie count may lead to unwanted fat gain if not paired with intense training.
- Requires mixing with skim milk which adds to the calorie count and prep time.
Mutant Mass | Weight Mass Gainer Protein Powder – – High calorie content suitable for weight gain.
Mutant Mass offers a significant calorie boost for those looking to gain weight. Each serving provides 1100 calories, predominantly from a blend of carbohydrates and protein. The protein component, at 56g per serving, is derived from whey isolate, concentrate, and casein, offering a sustained release.
The inclusion of whole foods like barley, sweet potato, and avocado is a positive aspect. It boasts a substantial EAA and BCAA content, though it’s inherently linked to the high protein content. The taste is purportedly good, a feature often subjective but nonetheless important for palatability and consistent use.
Overall, this product appears designed for serious mass gain, however, users should be mindful of the high caloric intake and ensure it aligns with their individual needs.
Pros
- High calorie content suitable for weight gain.
- Blend of whey isolate, concentrate, and casein provides sustained protein release.
- Includes natural whole foods like barley and sweet potato.
- High EAA and BCAA content to support muscle recovery and growth.
- Good reported taste (subjective).
Cons
- Very high calorie count may not be suitable for everyone.
- Potential digestive issues due to high volume and ingredients (individual sensitivity may vary).
NAKED Chocolate Mass Gainer – All Natural Weight Gainer Protein Powder – 8lb Bulk – Relatively clean ingredient list with only five components.
Naked Mass Chocolate Weight Gainer is a supplement designed to aid in weight gain by providing a significant boost in calories, protein, and carbohydrates. It boasts a relatively clean ingredient list, featuring only five ingredients, including whey, casein, organic maltodextrin, coconut sugar, and cacao. The product is free from artificial sweeteners, flavors, colors, GMOs, rBGH/rBST, soy, and gluten.
Each serving delivers a substantial 50g of protein, 251g of carbs, and 1360 calories. The use of tapioca-based maltodextrin is a positive aspect for those avoiding wheat. While the ingredient list is commendable, the taste and mixability might vary based on individual preferences and mixing methods.
Overall, Naked Mass aims to provide a cleaner alternative compared to some other weight gainers on the market.
Pros
- Relatively clean ingredient list with only five components.
- High calorie and macronutrient content suitable for weight gain.
- Uses gluten-free organic tapioca maltodextrin.
- Free from artificial sweeteners, flavors, colors, GMOs, soy, and gluten.
- Provides a substantial amount of protein (50g) and BCAAs per serving.
Cons
- Taste and mixability can be subjective and may require experimentation.
- High calorie count may not be suitable for everyone.
Optimum Nutrition GS Pro Gainer Weight Gainer Protein Powder – High protein content (60g) supports muscle growth.
This mass gainer aims to provide a comprehensive blend of macronutrients and micronutrients to support muscle growth and recovery. With 60g of protein and 85g of carbohydrates per serving, it’s designed to help users meet their caloric needs and replenish energy stores after workouts. The inclusion of Vitamin C, Zinc, and Vitamin E suggests an emphasis on immune support, which can be beneficial for individuals undergoing intense training.
The relatively low sugar content (7g or less) is a plus. The added vitamins and minerals aims to address the heightened nutritional needs of active individuals. Available in 5lb tubs and 10lb bags, and advertised as easily mixing, it provides convenience for on-the-go consumption.
It seems to be a pretty standard mass gainer.
Pros
- High protein content (60g) supports muscle growth.
- Significant carbohydrate content (85g) aids energy replenishment.
- Contains Vitamin C, Zinc, and Vitamin E for immune support.
- Relatively low sugar content (7g or less).
- Includes 32 vitamins and minerals.
- Mixes easily.
Cons
- High calorie count (650) may not be suitable for everyone.
- May contain artificial sweeteners or flavors (not explicitly stated, but common in mass gainers).
NAKED Vegan Mass – Natural Vegan Weight Gainer Protein Powder – 1 – Simple ingredient list with only three main components.
Naked Vegan Mass is a weight gainer supplement designed for individuals seeking a vegan option. Its simple ingredient list focuses on pea protein, rice protein, and organic tapioca maltodextrin, avoiding common allergens like soy, gluten, and dairy, which is beneficial for those with sensitivities. Each serving provides a substantial amount of protein and complex carbohydrates for caloric surplus necessary for weight gain, alongside a good profile of BCAAs.
The use of organic tapioca maltodextrin is a plus, especially for those avoiding wheat-based carbohydrates. The unflavored nature of the powder allows for customization, but might not appeal to those who prefer ready-to-drink or flavored options. Overall, this product seems well-suited for vegans looking to increase their caloric intake and support muscle growth through weightlifting.
Pros
- Simple ingredient list with only three main components.
- Vegan, soy-free, gluten-free, and dairy-free, catering to various dietary restrictions.
- High in protein (39-50g per serving) and complex carbohydrates (248g per serving).
- Uses organic tapioca maltodextrin as a clean carbohydrate source.
- Unflavored, allowing for customized shakes and flavor additions.
Cons
- Unflavored nature may require experimentation to find palatable combinations.
- High calorie content (1,230 calories per serving) may not be suitable for everyone.
BSN TRUE-MASS Weight Gainer – High calorie content (700 per serving) suitable for mass gaining.
BSN TRUE-MASS is a mass gainer designed for individuals with high caloric needs aiming to build muscle. With approximately 700 calories per serving and a 2:1 carb-to-protein ratio, it provides a significant boost for those engaging in intense training programs. The protein blend consists of various sources, including whey and casein, offering a mix of fast and slow-digesting proteins.
The inclusion of MCT fats contributes to the overall nutritional profile. BSN emphasizes flavor technology, promising a milkshake-like experience. Furthermore, each serving delivers around 10g of naturally occurring BCAAs which supports muscle recovery after workouts.
While the high calorie count is beneficial for some, it may not be suitable for individuals with lower activity levels or those prone to weight gain.
Pros
- High calorie content (700 per serving) suitable for mass gaining.
- 2:1 carb-to-protein ratio designed to support muscle growth.
- Blend of multiple protein sources for sustained amino acid release.
- Contains MCT fats for added nutritional value.
- Good taste and consistency (according to the manufacturer).
- Provides 10g of BCAAs per serving.
Cons
- High calorie content may not be suitable for everyone.
- Significant sugar/carbohydrate load per serving.
Buying Guide: What to Look For in a Best Mass Gainers
Understanding Mass Gainers
Mass gainers are dietary supplements designed to help individuals increase their calorie intake and gain weight, primarily in the form of muscle mass. They are typically high in calories, protein, carbohydrates, and sometimes fats. Choosing the *best mass gainer* depends on individual needs, dietary preferences, and goals. Consider your current diet, activity level, and any dietary restrictions before making a purchase. These supplements are not a substitute for a balanced diet and exercise.
Key Ingredients to Consider
When selecting the *best mass gainer*, pay close attention to the ingredient list. Protein content is crucial, with many products offering 50g or more per serving. Look for a blend of protein sources for sustained release. Carbohydrates should be a mix of simple and complex carbs for energy. Creatine is often included for enhanced strength and power. Check for added vitamins and minerals for overall health. Also, consider the source of fats, with MCTs being a beneficial option.
Calorie Content and Macronutrient Ratio
The calorie content of a mass gainer is a primary factor in its effectiveness. Most products provide 700-1300 calories per serving. Consider your daily caloric needs and adjust serving sizes accordingly. Pay attention to the macronutrient ratio (protein, carbs, fat). A 2:1 carb-to-protein ratio is common, but individual needs may vary. For those aiming to minimize fat gain, choose a product with a lower fat content or adjust your diet to compensate. The *best mass gainers* will cater to your specific macronutrient needs.
Dietary Restrictions and Preferences
Many mass gainers cater to specific dietary needs. Vegan options are available, using plant-based protein sources like pea protein. Gluten-free and soy-free options are also common. Consider your taste preferences as well. Many mass gainers come in various flavors, and some are unflavored for customization. Read reviews to get an idea of the palatability of different products. NAKED offers a good example of a clean ingredient list.
Evaluating Product Reviews and Reputation
Before purchasing a mass gainer, research the product’s reputation. Read online reviews from other users to get an idea of its effectiveness, taste, and mixability. Pay attention to any reported side effects. Consider the brand’s reputation as well. Established brands like Optimum Nutrition and Dymatize are generally reliable. Remember that individual experiences may vary, so take reviews with a grain of salt. Choosing the *best mass gainers* often involves trial and error to find what works best for you.
Frequently Asked Questions about Best Mass Gainers
What exactly is a mass gainer, and how does it work?
A mass gainer is a dietary supplement high in calories, protein, and carbohydrates, designed to help individuals increase their overall calorie intake and gain weight, primarily muscle mass. It works by providing a concentrated source of nutrients that support muscle growth and repair when combined with resistance training. The high calorie content helps create a caloric surplus, which is essential for weight gain. Many also include creatine for enhanced strength.
Who should consider using a mass gainer supplement?
Individuals who struggle to consume enough calories through regular food alone, such as “hardgainers” with fast metabolisms or those with high activity levels, can benefit from mass gainers. Athletes, bodybuilders, and individuals recovering from illness or injury may also find them helpful in meeting their increased nutritional demands. However, mass gainers are not recommended for those who are already overweight or have underlying health conditions without consulting a healthcare professional.
What are the potential benefits of using a mass gainer?
The primary benefit is increased calorie intake, leading to weight gain and muscle growth when combined with resistance training. Mass gainers can also provide a convenient source of protein, carbohydrates, and essential nutrients, supporting muscle recovery and overall health. Some formulas include creatine for enhanced strength and performance. The *best mass gainers* can help those struggling to meet their nutritional needs through food alone.
Are there any potential side effects associated with mass gainers?
Potential side effects can include digestive issues such as bloating, gas, and diarrhea, especially if lactose intolerant or sensitive to certain ingredients. Excessive calorie intake can lead to unwanted fat gain if not balanced with adequate exercise. Some users may experience acne or other skin issues. Always start with a smaller serving size to assess tolerance and consult a healthcare professional if you have any concerns.
How do I choose the right mass gainer for my specific needs?
Consider your individual calorie and macronutrient needs, dietary restrictions, and budget. Look for a product with a high protein content (50g or more per serving). Evaluate the carbohydrate and fat content based on your goals. If you have dietary restrictions, choose a vegan, gluten-free, or soy-free option. Read reviews to assess taste and mixability. Ultimately, the *best mass gainer* is one that aligns with your specific needs and preferences.
When is the best time to take a mass gainer for optimal results?
A common strategy is to consume a mass gainer shake after a workout to replenish glycogen stores and support muscle recovery. Another option is to take it between meals to increase overall calorie intake throughout the day. Avoid taking it right before bedtime, as this can lead to unwanted fat storage. Experiment to find what works best for your body and training schedule.
Can I use a mass gainer if I have food allergies or sensitivities?
Yes, but it’s crucial to carefully read the ingredient list and choose a product that is free from your specific allergens or sensitivities. Look for vegan, gluten-free, soy-free, or dairy-free options if needed. Some brands offer mass gainers with limited ingredients to minimize the risk of allergic reactions. Always consult with a healthcare professional or registered dietitian if you have concerns.
How does the protein content in a mass gainer contribute to muscle growth?
Protein is essential for muscle growth and repair. It provides the amino acids needed to rebuild muscle tissue after exercise. Mass gainers typically contain a high protein content (50g or more per serving) to support muscle protein synthesis. A blend of fast- and slow-digesting proteins can provide a sustained release of amino acids, optimizing muscle recovery and growth.
Can I customize my mass gainer shake with additional ingredients?
Yes, mass gainers are versatile and can be customized with additional ingredients to enhance their nutritional value or flavor. You can add fruits, vegetables, nut butters, seeds, or other supplements to your shake. This allows you to tailor the shake to your specific needs and preferences. However, be mindful of the additional calories and macronutrients you are adding.
Is it necessary to cycle on and off mass gainers, or can I use them long-term?
There is no need to cycle on and off mass gainers unless you experience adverse side effects or your goals change. You can use them long-term as part of a balanced diet and exercise program. However, it’s essential to monitor your weight and body composition to ensure you are not gaining excessive fat. Adjust your calorie intake and exercise routine as needed to maintain a healthy body weight and body composition.
Conclusion: The Final Verdict
Dymatize Super Mass Gainer Protein Powder Gainer is a solid option for individuals actively trying to gain weight and muscle mass who require a high-calorie, protein-rich supplement. However, it’s crucial to consider individual caloric needs before incorporating it into your diet. Consider sampling smaller portions first to test tolerability and flavor preference.