Mass Gainer Protein Blend – Extreme Mass combines high-grade WPC80 (Whey Protein Concentrate) and Micellar Casein for optimal lean muscle growth. This potent blend offers a superior amino acid profile to support nitrogen retention and muscle recovery.
Nutrient-Rich Mass Builder – Ideal for serious athletes and bodybuilders, Extreme Mass delivers the essential nutrients needed for muscle mass and weight gain. Packed with healthy fats, fiber, complex carbs, and key vitamins, it fuels your body's growth potential.
High-Calorie Protein for Weight Gain – With 53g of protein, 99g of carbs, and only 6g of fat per serving, Extreme Mass supercharges your macros.
Premium Quality Ingredients – NutraBio ensures top-tier quality with Extreme Mass, a high-calorie protein powder that is gluten-free, soy-free, vegetarian, third-party tested, certified kosher and halal, and proudly made in the USA.
Lab-Tested & Transparent – Extreme Mass, like all NutraBio products, is third-party tested for purity and potency. With a fully transparent label and no proprietary blends, you know exactly what you're consuming.
