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Mass Gainer
High Calorie Muscle Nourishment
Powered By: Rule 1
5 Stars
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Rule 1 Mass Gainer
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Rule 1 Mass Gainer is a high calorie mass gainer for anyone that has trouble gaining weight. The formulation contains 1200 calories per serve, 40g of protein and 1g of creatine, this really is a great combination of ingredients for you to add an incredible amount of mass.

Product Highlights

  • 40g All Whey Protein
  • Low in Sugar & Fat
  • 9g Naturally-Occurring BCAAs per Serving plus Added Creatine to Stimulate Muscle Growth & Speed Recovery
  • 250g Complex carb blend to Fuel your Workouts 
  • Carefully blended and packaged in an NSF GMP facility in the USA

The premise for R1 Mass Gainer is a simple one: to be BIG, you need to go BIG. With over 1200 calories, a 250-gram complex carb blend, and 40 grams of protein from three types of whey, R1 Mass Gainer is large and in charge. In addition to a 6:1 carb-to-protein ratio, this calorie-packed formula provides added creatine, MCTs, and glutamine to help you achieve your most SIZEable aspirations.

Nutrition
Packed in United States
UNITED STATES
Rule 1 Mass Gainer
Rule 1 Mass GainerServing SizeServings Per Container
325g16
Nutritional InfoPer Serve
Energy1260 Cal
Fat - Total8g
- Saturated Fat4g
Cholesterol160mg
Carbohydrates - Total254g
- Dietary Fiber7g
- Sugars14g
Protein40g
Calcium 360mg
Sodium 350mg
Potassium 1240mg
Creatine Monohydrate1g 
Other Ingredients
Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pea Starch [Carb10]), Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Natural and Artificial Flavours, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, FD&C Red #40, Stevia Leaf Extract.
Contain: Milk & Soy
Rule 1 Mass Gainer Directions
Add two (2) heaping scoops of Mass Gainer with 20-24 oz. of water, or milk, in a shaker cup or blender and mix it up!
Alternative:  Mix In a blender, add your favourite fruit, a tablespoon of peanut or tree nut butter, and ice to the above, mix, and enjoy a protein-fortified smoothie! Calorie-Dense Suggested Mix In a blender, add one (1) serving of R1 Mass Gainer, 20-24 oz. of whole milk, and two (2) scoops of ice cream. Blend and enjoy a protein-fortified shake!
Storage
Keep in cool dry place out of direct sunlight. Store below 30°C.
Warning
This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise programme. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision.
Pricing & Offers
Online & in-store offers may vary.
Copyright
Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth).
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Summary Of Reviews
Rule 1 Mass Gainer is highly praised by reviewers for its excellent taste. It seems to be a popular choice for people looking to gain mass.
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Praised for its excellent taste
Popular choice for mass gainers
Summary generated automatically from the text of customer reviews.
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Item: 5.2kg / 16 Serves Cookies and Cream
Awesome, taste amazing
Collected via Trustpilot
Max A
on 29/06/2025
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