R1 Mass Gainer by Rule 1 Proteins

When it comes to building serious size, meeting your calorie and protein needs consistently can be a challenge. R1 Mass Gainer by Rule 1 Proteins is specifically designed to support those looking to increase mass with a high-calorie formula that complements a solid training and nutrition plan.

Each serve delivers 1,220 calories, over 250g of carbohydrates, and 40g of high-quality protein sourced from three types of whey. With a 6:1 carb-to-protein ratio, R1 Mass Gainer by Rule 1 Proteins provides the fuel your body needs for high-performance training and recovery. Plus, it's free from soy protein, creamers, amino spiking, and banned substances — offering clean support for those committed to their fitness journey.

Benefits of R1 Mass Gainer by Rule 1 Proteins:

• High-calorie formula with 1,220 calories per serve

• 6:1 carb-to-protein ratio ideal for mass support

• Contains 40g of protein from three whey sources

• No soy protein, amino spiking, or added creamers

• Free from banned substances – ideal for tested athletes

• Great for hard gainers and high-intensity trainers

• Delicious flavour options for easy daily use

Who should use R1 Mass Gainer?
R1 Mass Gainer is ideal for individuals who struggle to consume enough calories or those aiming to increase muscle size in combination with intense training.

Is R1 Mass Gainer free from soy and banned substances?
Yes, this product is free from soy protein and banned substances, making it a clean and trusted option for natural lifters.

Whether you're bulking up or just need more nutritional support around your workouts, R1 Mass Gainer by Rule 1 Proteins delivers a powerful boost to help meet your size and performance goals.