NutraBio Extreme Mass is the clean, high-calorie fuel for athletes serious about size, recovery, and strength. With 650 calories, 53 g of protein, and 100 g of carbs per full serving, it’s precision-built to drive lean mass and performance without unnecessary fat or filler.
Each serving delivers fast and slow-digesting protein from Whey Protein Concentrate and Micellar Casein for sustained amino release. Carbohydrates come from a balanced matrix of maltodextrin, Fibersol®-2, and MCTs — fueling recovery while supporting gut health and energy stability. Fortified with a full-spectrum vitamin and mineral profile, Extreme Mass provides complete nutritional support for muscle repair and performance recovery. This is not just a mass gainer — it’s nutrient-dense performance fuel built for athletes pushing their limits.
Carbohydrate System: Maltodextrin, Fibersol®-2, and MCT Coconut Powder combine for clean energy, digestive balance, and glycogen replenishment.
Vitamin & Mineral Blend: Includes essential micronutrients like Vitamin D, Calcium, Magnesium, Zinc, and B12 for optimized muscle function and recovery.
Support Complex: Sunflower lecithin and natural flavors for smooth mixability and a rich, satisfying taste.
Q: How much protein does it provide? A: Each full serving delivers 53 g of complete protein from whey concentrate and casein.
Q: Can I use it as a meal replacement? A: Yes — it’s designed for high-calorie, nutrient-dense fueling that fits mass-building or recovery goals.
Q: How long does one tub last? A: Each container provides about 16 full servings or 32 half servings depending on your caloric needs.