Gaining lean mass requires a calorie-dense, protein-rich approach, and mass gainers can provide a convenient, protein-packed boost. This guide highlights five value-focused mass gainers designed to support muscle growth, recovery, and energy during intense training. Each pick offers a high-calorie formula with substantial protein and carbohydrates to help you meet daily goals without breaking the bank. Use the buying guide at the end to compare options across calories, protein, carbs, and blendability to fit your regimen and budget.
| Product | Servings | Calories | Protein | Carbs |
|---|---|---|---|---|
| Dymatize Super Mass Gainer Rich Chocolate (16 Servings) | 16 | 1280 | 52g | 245g |
| Dymatize Super Mass Gainer Gourmet Vanilla (8 Servings) | 8 | 1280 | 52g | 245g |
| Optimum Nutrition Serious Mass, Chocolate (12 Pound) | Packaging varies | >1200 | 50g | >250g |
| Optimum Nutrition Serious Mass, Chocolate (6 Pound) | Packaging varies | >1200 | 50g | >250g |
| MuscleTech 100% Mass Gainer, Vanilla Milkshake (5.15 Pound) | ≈42 scoops | ≈1500 | 60g | ≈304g |
Dymatize Super Mass Gainer Rich Chocolate

Contains 52g of protein per serving to support muscle growth, repair, and recovery. The calorie-dense formula provides 1,280 calories per serving to help meet energy needs for mass gain. Each serving includes 1g of creatine and 14 essential vitamins and minerals to support health and training recovery.
Dymatize Super Mass Gainer Gourmet Vanilla

This vanilla alternative mirrors the chocolate variant with 52g of protein per serving and a calorie-dense 1,280 calories. It includes 1g of creatine and a blend of whey protein, isolate, and casein for sustained amino acid release, plus essential vitamins and minerals to support recovery.
Optimum Nutrition Serious Mass Chocolate

Offers more than 1,200 calories per 2-scoop serving with about 50g of protein and over 250g of carbohydrates per serving. This mass gainer is designed to help athletes reach high-calorie targets efficiently, supporting muscle growth and energy restoration after workouts.
Optimum Nutrition Serious Mass Chocolate (6 Pound)

High-calorie weight gain option with similar nutrition to the 12-pound version. Provides more than 1,200 calories per 2-scoop serving, about 50g of protein, and over 250g of carbohydrates per serving, making it a versatile choice for ongoing mass-building programs.
MuscleTech 100% Mass Gainer Vanilla Milkshake

Features a large calorie count with 60g of protein per serving and around 1,500 calories when mixed with skim milk. Each six-scoop serving delivers about 304g of carbs and 13g+ of BCAAs, supported by creatine monohydrate to aid ATP replenishment and performance during workouts.
Buying Guide: Key Purchase Considerations
- Calorie targets: If your goal is rapid mass gain, look for products providing 1,200+ calories per two-scoop serving. For maintenance or slower gains, consider lower-calorie options.
- Protein content: Higher protein per serving supports muscle repair and growth. Most options here deliver 50–60g protein per two-scoop serving.
- Carbohydrate load: A heavy carbohydrate profile helps energy availability and recovery. Values often exceed 250g per serving.
- Creatine and amino acids: Creatine supports strength and power; check for added BCAAs and essential vitamins for recovery.
- Protein source variety: Blends (whey, isolate, and casein) can improve amino acid delivery over time; consider individual tolerance and digestion.
- Portion size and packaging: Larger tubs may reduce cost per serving but require longer-term commitment; check serving count and storage needs.
- Flavor and mixability: Choose flavors that you enjoy and that mix well with liquids to support consistent use.
- Allergen and dietary considerations: If you have dairy or lactose sensitivity, verify protein sources and ingredients.
- Budget and value: Compare calories per dollar and protein per dollar across options to maximize value while meeting macro goals.
- Usage timing: Some users benefit from taking mass gainers post-workout with milk, while others mix with water for convenience; adapt to your routine.