R1 MASS GAINER 5 LBS

R1 Mass Gainer by Rule 1 Proteins

Take your muscle-building nutrition to the next level with R1 Mass Gainer by Rule 1 Proteins, a high-calorie formula created for athletes, bodybuilders, and hard gainers looking to increase their daily calorie intake. Packed with over 1,200 calories per serving, this advanced mass gainer combines quality protein and carbohydrate sources to help fuel intense training sessions and support growth-focused nutrition plans.

Featuring a powerful 6:1 carbohydrate-to-protein ratio, R1 Mass Gainer delivers more than 250g of carbohydrates and 40g of protein from three premium whey protein sources. Designed for those who struggle to consume enough calories through food alone, this formula offers a convenient way to boost daily intake while maintaining quality ingredients. Free from soy protein, creamers, amino spiking, and banned substances, it provides a clean approach to mass gaining.

Benefits of R1 Mass Gainer by Rule 1 Proteins

• Provides over 1,220 calories per serving
• Delivers a 6:1 carbohydrate-to-protein ratio
• Contains 40g of protein from three whey protein sources
• Supplies over 250g of carbohydrates to support energy demands
• Free from soy protein, creamers, and amino spiking
• Banned substance tested for quality assurance
• Ideal for hard gainers and those with high calorie requirements
• Available in a variety of great-tasting flavours

Frequently Asked Questions

Who should use R1 Mass Gainer?
R1 Mass Gainer is ideal for individuals looking to increase calorie intake, support muscle-building goals, and complement a structured training program.

Can R1 Mass Gainer help me gain weight?
When combined with a calorie-surplus diet and consistent resistance training, R1 Mass Gainer can help increase overall calorie consumption to support weight and size goals.

How should I use R1 Mass Gainer?
Use between meals, after training, or whenever you need additional calories to help meet your daily nutrition targets.

Whether you're aiming to build size, increase strength, or simply add more calories to your day, R1 Mass Gainer by Rule 1 Proteins offers a convenient and effective way to support your performance and nutrition goals.

Orders placed before 2PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

• You order before 2pm (AEST) Mon-Fri
• You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
• Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
• You are not in a remote location

Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.