Choosing a mass gainer can be a key step in reaching bulk goals, especially for athletes and hard gainers. This article highlights five high-calorie powders designed to support muscle growth, recovery, and energy for intense training. Each product combines protein with ample carbohydrates and added nutrients to help you meet daily calorie targets. Below, you’ll find a quick product comparison and in-depth sections to help you decide which powder aligns with your goals and dietary preferences.
| Product | Brand | Servings (Approx.) | Calories Per Serving | |
|---|---|---|---|---|
| Dymatize Super Mass Gainer Gourmet Vanilla (8 Servings) | Dymatize | 8 | 1,280 | 52 g protein, 1 g creatine, 245 g carbs |
| Mutant Mass Weight Gainer | Mutant | – | 1,100 | 56 g protein, 192 g carbs, 12 g fat |
| Optimum Nutrition Serious Mass | Optimum Nutrition | – | ≈1,200 | 50 g protein, 250 g carbs |
| Naked Chocolate Mass Gainer | NAKED | – | 1,360 | 50 g protein, 251 g carbs, 11.6 g BCAAs |
| Dymatize Super Mass Gainer (16 Servings) | Dymatize | 16 | 1,280 | 52 g protein, 1 g creatine, 245 g carbs |
Dymatize Super Mass Gainer Gourmet Vanilla

Brand: Dymatize. This mass gainer emphasizes a calorie-dense formula with 1,280 calories per serving and 52 g of protein to support muscle growth, repair, and recovery. It includes 1 g of creatine to aid power output and strength, along with 14 essential vitamins and minerals to support overall health. The blend combines whey protein, isolate, and casein to support steady amino-acid delivery for training demands.
Mutant Mass Weight Gainer

Brand: Mutant. This lean gainer aims to deliver substantial calories with a balanced macro profile, offering 56 g of protein, 192 g of carbohydrates, and 12 g of fat per serving. It also includes 26.1 g of EAAs and 12.2 g of BCAAs to support muscle synthesis and recovery, utilizing a waxy maize carbohydrate blend to aid growth and energy during bulking cycles.
Optimum Nutrition Serious Mass

Brand: Optimum Nutrition. Serious Mass is a high-calorie weight gainer delivering over 1,200 calories per 2-scoop serving and more than 250 g of carbohydrates per serving, paired with 50 g of blended protein. It’s designed for those seeking significant mass gain and energy for intense training, with an emphasis on immune support through vitamin C and zinc in some variants.
NAKED Chocolate Mass Gainer

Brand: NAKED. This all-natural mass gainer uses five ingredients, focusing on a GMO-free, soy-free formula with no artificial ingredients. Each serving provides 50 g of protein, 251 g of carbs, and 11.6 g of BCAAs across a simple, transparent ingredient list—ideal for those who prefer clean bulking options with minimal additives.
Dymatize Super Mass Gainer 16 Servings

Brand: Dymatize. This larger-formula option mirrors the 8-serving variant with 52 g of protein, 1 g of creatine, and 1,280 calories per serving. Aimed at long bulking cycles, it provides the same vitamin and mineral support to back training demands while delivering a higher total calorie intake across more servings.
Buying Guide: Key Purchase Considerations And Comparisons
When selecting a mass gainer, consider your calorie targets, macronutrient balance, and how the product aligns with your training schedule.
- Calorie Density: Higher calories per serving help meet daily goals for hard gainers; pair with your training intensity and rest days to avoid unnecessary fat gain.
- Protein Quality: Look for blends including whey, casein, and whey isolate to balance fast- and slow-digesting proteins for ongoing amino-acid delivery.
- Carbohydrate Source: Complex carbs (like maltodextrin blends) can support sustained energy without rapid spikes; some formulas use waxy maize to aid growth.
- Creatine Content: Some products include creatine to support strength and power gains; ensure compatibility with your supplement plan.
- Digestibility: Consider lactose tolerance and ingredient sensitivities. Some mass gainers use multi-source protein blends and may include digestive enzymes.
- Flavor And Mixability: Opt for flavors that you enjoy and formulas that mix easily with water or milk to sustain adherence.
- Ingredient Transparency: Five-ingredient options appeal to those seeking minimal additives; others offer vitamin and mineral support for overall health.
- Budget And Servings: Compare per-serving cost and total servings to determine long-term value, especially if bulking requires continuous use.
Comparative Perspectives
– Calorie density vs. calorie distribution: Some products push calories primarily through carbs, others balance slightly more protein. Choose based on your goal—rapid mass gain vs. lean bulk.
– Protein blend versus isolates: A whey-dominant blend can support muscle repair after workouts, whereas blends combining casein may offer extended amino acid delivery for overnight recovery.
– Natural vs. enriched ingredients: All-natural options (like Naked Mass) appeal to clean-eating approaches, while others emphasize added vitamins, minerals, or creatine for performance support.
– Serving size and practicality: Larger serving sizes may reduce prep time and simplify daily consistency, but require higher upfront calories per shake.