Rule 1 Mass Gainer 11 lb. 16 Servings (Choose Flavor)

Description

Fuel Your Size Goals with Over 1,220 Calories Per Serving

Level up your mass-building game with R1 Mass Gainer, a powerhouse weight gainer delivering over 1,220 calories, more than 250g of complex carbohydrates, and 40g of premium all-whey protein in every serving. Whether you’re aiming for major muscle gains or simply looking to add clean size, this potent 6:1 carb-to-protein ratio formula gives your body the fuel it needs to grow.†

Why Choose R1 Mass Gainer?

💪 Accelerated Gains – Support muscle growth and weight gain with a high-calorie, protein-rich formula.
⚡ Performance Enhancers – Fortified with creatine, MCTs, and glutamine to help increase energy and recovery.
🥤 Versatile Mixing – Blend it with water, milk, or customize with fruits, nut butter, or even ice cream.

Key Benefits

• 1,220+ calories per serving†

• 40g all-whey protein from three whey sources†

• 250g+ complex carbohydrate blend

• Enhanced with Creatine, MCTs, and Glutamine

• Contains 9g naturally-occurring BCAAs^^

• Zero Creamers

• Zero Protein Spiking

• Zero Soy Protein

• Zero Banned Substances

How to Use

R1 Mass Gainer is best taken anytime to boost your daily calorie intake, especially when paired with a high-calorie diet and weight training.

Mixing Instructions:

• Standard Use: Mix 2 heaping scoops with 20–24 oz. of water or milk in a shaker or blender.

• Smoothie Upgrade: Blend with fruit, peanut/tree nut butter, and ice.

• Calorie-Boosted Shake: Blend with 20–24 oz. of whole milk and 2 scoops of ice cream for a rich, mass-gaining shake.

Note

R1 Mass Gainer is meant to supplement your normal diet, not replace meals. Combine with regular food for best results.

† Per serving
^ These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
^^ Amino acid content is naturally occurring and approximated.