RULE1 MASS GAINER 12LBS

R1 Mass Gainer High Calorie Muscle and Size Support at Suppz Nation

Build serious size, strength, and performance with R1 Mass Gainer by Rule 1 Proteins, a premium high calorie weight gainer designed for hard gainers and athletes who struggle to eat enough to support muscle growth. With a powerful calorie dense formula and clean protein sources, this mass gainer helps you stay in a consistent surplus to drive real progress. Now available at Suppz Nation (online and in-store), R1 Mass Gainer is your go to solution for structured bulking and performance focused weight gain.

Designed for Mass, Strength, and Performance

R1 Mass Gainer is built for individuals who need serious nutritional support to increase body weight and muscle mass. Whether you are in a bulking phase, training intensely, or simply struggling to meet daily calorie needs, this formula provides a convenient and efficient way to fuel your goals. With a balanced approach to carbohydrates, protein, and calories, it helps support training performance and recovery while promoting steady weight gain.

High Calorie Formula for Real Results

Each serving delivers powerful nutrition designed to support mass building: 1,220 calories per serving, 40g high quality protein, 254g carbohydrates for sustained energy, 8g fat, 7g dietary fiber, 14g total sugars, and 1g creatine monohydrate for performance support. The 6:1 carbohydrate to protein ratio helps provide long lasting energy and supports intense training sessions.

Premium Protein Blend for Muscle Growth

R1 Mass Gainer uses a combination of high quality whey protein sources including whey protein concentrate, whey protein isolate, and whey protein hydrolysate. This blend ensures a steady supply of essential amino acids to support muscle repair, recovery, and growth.

Key Benefits of R1 Mass Gainer

R1 Mass Gainer supports healthy weight gain and muscle building, delivers over 1,200 calories per serving, provides sustained energy for high intensity training, includes a clean protein blend with no amino spiking, contains no creamers or soy protein, is tested for banned substances, and is designed for consistent bulking results.

Clean Bulking Support You Can Trust

Unlike low quality gainers, R1 Mass Gainer is formulated with transparency and performance in mind. It avoids unnecessary fillers like creamers and soy protein, making it a more reliable option for structured nutrition plans focused on lean mass gain and strength development.

Who Should Use R1 Mass Gainer

This product is ideal for hard gainers struggling to gain weight, athletes in a bulking phase, strength and power training athletes, individuals with high calorie requirements, and anyone needing convenient high calorie nutrition.

How to Use

Mix 2 heaped scoops with water or milk and consume between meals or post workout to support calorie intake. Do not use as a sole source of nutrition. Use alongside a balanced high calorie diet and resistance training program for best results.

Important Notice

This product is intended for healthy adults only. Always read the label and use only as directed. If unsure, consult a healthcare professional before use.

Shop R1 Mass Gainer at Suppz Nation

If you are serious about gaining size and strength, R1 Mass Gainer by Rule 1 Proteins delivers the calories, protein, and performance support you need to grow. Order now from Suppz Nation online or visit our retail store and start building real mass the right way

Please read before purchase. The information provided regarding dietary supplements or ointments are not to be taken as medical advice.

Consult a healthcare professional prior to use if you are pregnant, nursing, taking medication, or have a medical condition.

Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing.

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.

Please note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.