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R1 Mass Gainer by Rule 1 Proteins

4.7
Rated 4.7 out of 5 stars
7 Reviews
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  • 1,220 calories per serving
  • 6:1 carb-to-protein ratio
  • Free from banned substances

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Why not add some creatine?

Multiple benefits in a single scoop - complements every stack

Evidence-Backed Benefits
Add Creatine to every stack

Multiple benefits in a single scoop - complements every stack

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Boost Strength & Power

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ENHANCE BRAIN POWER & MEMORY

Improves cognitive performance, reaction time, and working memory

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Description

R1 Mass Gainer by Rule 1 Proteins is a high-calorie mass gainer for anyone who struggles to eat enough calories through food alone. Each 325g serve delivers over 1,200 calories, 40g of protein and 254g of carbohydrate, at roughly a 6:1 carbohydrate-to-protein ratio.

The protein comes from three whey sources: whey protein concentrate, isolate and hydrolysate. Carbohydrates come from maltodextrin, organic rice bran and pea starch, plus 7g of dietary fibre per serve. Use it between meals or after training alongside a high-calorie diet, or compare it with our wider protein powder range.

Benefits of R1 Mass Gainer by Rule 1 Proteins:

  • Over 1,200 calories per serve
  • 40g of protein from three whey sources
  • Around a 6:1 carbohydrate-to-protein ratio
  • 7g of dietary fibre per serve
  • Available in 6lb and 12lb sizes

Build your stack with creatine to support strength and power, and a pre-workout before training. Shop now, or browse all weight gainers at Nutrition Warehouse.

FAQs

Each 325g serve provides over 1,200 calories, with 40g of protein, 254g of carbohydrate and 8g of fat.

R1 Mass Gainer uses three whey protein sources: whey protein concentrate, whey protein isolate and whey protein hydrolysate.

No. R1 Mass Gainer is not intended to replace whole meals. Use it alongside a high-calorie diet and consistent resistance training.

Yes. It contains milk and soy.

If you want protein without the extra carbohydrates, browse our <a href='https://www.nutritionwarehouse.com.au/collections/whey-protein-isolate' title='Shop Whey Protein Isolate'>whey protein isolate</a> range.

Directions

Mix two heaped scoops of R1 Mass Gainer with water or milk and consume between meals or post-workout to support your calorie intake. Do not use as a sole source of nutrition. This product is intended for healthy adults; always read the label, use only as directed, and seek medical advice if unsure.

Ingredients

6lbs / Chocolate Fudge
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Chocolate Peanut Butter
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Cookies & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Strawberries & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Vanilla Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Chocolate Fudge
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Chocolate Peanut Butter
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Cookies & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Strawberries & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Vanilla Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

Shipping and Delivery

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.

Shipping Policy
More Information

R1 Mass Gainer by Rule 1 Proteins is a high-calorie mass gainer for anyone who struggles to eat enough calories through food alone. Each 325g serve delivers over 1,200 calories, 40g of protein and 254g of carbohydrate, at roughly a 6:1 carbohydrate-to-protein ratio.

The protein comes from three whey sources: whey protein concentrate, isolate and hydrolysate. Carbohydrates come from maltodextrin, organic rice bran and pea starch, plus 7g of dietary fibre per serve. Use it between meals or after training alongside a high-calorie diet, or compare it with our wider protein powder range.

Benefits of R1 Mass Gainer by Rule 1 Proteins:

  • Over 1,200 calories per serve
  • 40g of protein from three whey sources
  • Around a 6:1 carbohydrate-to-protein ratio
  • 7g of dietary fibre per serve
  • Available in 6lb and 12lb sizes

Build your stack with creatine to support strength and power, and a pre-workout before training. Shop now, or browse all weight gainers at Nutrition Warehouse.

Each 325g serve provides over 1,200 calories, with 40g of protein, 254g of carbohydrate and 8g of fat.

R1 Mass Gainer uses three whey protein sources: whey protein concentrate, whey protein isolate and whey protein hydrolysate.

No. R1 Mass Gainer is not intended to replace whole meals. Use it alongside a high-calorie diet and consistent resistance training.

Yes. It contains milk and soy.

If you want protein without the extra carbohydrates, browse our <a href='https://www.nutritionwarehouse.com.au/collections/whey-protein-isolate' title='Shop Whey Protein Isolate'>whey protein isolate</a> range.

Mix two heaped scoops of R1 Mass Gainer with water or milk and consume between meals or post-workout to support your calorie intake. Do not use as a sole source of nutrition. This product is intended for healthy adults; always read the label, use only as directed, and seek medical advice if unsure.

6lbs / Chocolate Fudge
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Chocolate Peanut Butter
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Cookies & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Strawberries & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

6lbs / Vanilla Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Chocolate Fudge
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Chocolate Peanut Butter
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Cookies & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Strawberries & Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

12lbs / Vanilla Creme
NUTRITION INFORMATION Per Serve (325 g)
Calories 1260
Total Fat 8 g
 Saturated Fat 4 g
Cholesterol 160 mg
Total Carbohydrate 254 g
 Dietary Fibre 7 g
 Total Sugars 14 g
  Includes Added Sugars 10 g
Protein 40 g
Calcium 360 mg
Sodium 350 mg
Potassium 1240 mg
Additional Ingredients
Creatine Monohydrate 1 g

Other Ingredients – Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10™]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa (Processed with Alkali), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract.

Contains – Milk and Soy.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

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.

Shipping Policy
4.7
Rated 4.7 out of 5 stars
Based on 7 reviews
TasteRated 5.0 on a scale of 1 to 5
TextureRated 5.0 on a scale of 1 to 5
Value for moneyRated 4.6 on a scale of 1 to 5
86%would recommend this product
Rating
Ratings
Write a Review (Opens in a new window)
7 reviews
  • KP
    kyle p.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    9 minutes ago
    R1 Mass Gainer by Rule 1 Proteins

    Great protein powder for gaining weight.

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 5.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
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    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    26 seconds ago

    Thanks kyle! 🙌 So glad R1 Mass Gainer is working great for your weight gain goals 💪

  • JC
    Jason C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Awesome protein

    I have this for dinner, and it fills me up. Tastes amazing.

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 5.0 on a scale of 1 to 5
    Value for moneyRated 4.0 on a scale of 1 to 5
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    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    1 week ago

    Thanks Jason! 🙌 So glad R1 Mass Gainer is hitting the spot for dinner and tasting amazing too 💪

  • NB
    Nick B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Mass gainer

    Quiye nice, feel full for hours

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 5.0 on a scale of 1 to 5
    Value for moneyRated 4.0 on a scale of 1 to 5
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    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    1 week ago

    Thanks Nick! 🙌 So glad R1 Mass Gainer is keeping you full and satisfied 💪

  • CK
    Chris K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    12 months ago
    Mass Gainer

    Good quality well priced

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 5.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
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  • DE
    Dan E.
    Verified Buyer
    Rated 3 out of 5 stars
    1 year ago
    Expensive

    Overall a good tasting high quality mass gainer. But with only 8 servings it’s super expensive for what you get.

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