Rule 1 R1 Mass Gainer
Go to Store| Serving Size: About 2 Heaping Scoops (325g) | ||
| Servings Per Container: 8 | ||
| Amount Per Serving | % DV * | |
| Calories | 1,260 | |
| Total Fat | 8g | 10%* |
| Saturated Fat | 4g | 20%* |
| Cholesterol | 160mg | 53% |
| Total Carbohydrate | 254g | 84%* |
| Dietary Fiber | 7g | 28%* |
| Total Sugars | 14g | ** |
| Includes 10g Added Sugars | 20%* | |
| Protein | 40g | 80%* |
| Calcium | 360mg | 28% |
| Sodium | 350mg | 15% |
| Potassium | 1,240mg | 28% |
| Creatine Monohydrate | 1g | ** |
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* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
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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 Flavors, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract Contains: Milk and Soy. |
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Warnings: WARNING: KEEP OUT OF REACH OF CHILDREN. FOR USE BY HEALTHY ACTIVE ADULTS ONLY. CONSULT YOUR PHYSICIAN BEFORE USING THIS PRODUCT. IF YOU ARE TAKING ANY MEDICATION, ARE UNDER A PHYSICIAN'S CARE FOR ANY MEDICAL CONDITION, OR UNDER 18 YEARS OF AGE. NOT FOR USE BY WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING. |
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| Serving Size: 2 Heaping Scoops (328g) | ||
| Servings Per Container: 8 | ||
| Amount Per Serving | % DV * | |
| Calories | 1260 | |
| Total Fat | 8g | 10% |
| Saturated Fat | 4.5g | 23% |
| Cholesterol | 155mg | 52% |
| Total Carbohydrate | 255g | 93% |
| Dietary Fiber | 8g | 29% |
| Total Sugars | 14g | † |
| Includes 10g Added Sugars | 20% | |
| Protein | 40g | 80% |
| Calcium | 370mg | 28% |
| Sodium | 520mg | 23% |
| Potassium | 1360mg | 29% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Lecithin, Guar Gum, Salt, Sucralose, Acesulfame Potassium, Stevia Leaf Extract. Contains: Milk and Soy. |
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| Serving Size: 2 Heaping Scoops (320g) | ||
| Servings Per Container: 8 | ||
| Amount Per Serving | % DV * | |
| Calories | 1230 | |
| Total Fat | 6g | 8% |
| Saturated Fat | 3g | 15% |
| Cholesterol | 165mg | 55% |
| Total Carbohydrate | 252g | 92% |
| Dietary Fiber | 1g | 4% |
| Total Sugars | 14g | † |
| Includes 10g Added Sugars | 20% | |
| Protein | 40g | 80% |
| Calcium | 360mg | 28% |
| Sodium | 410mg | 18% |
| Potassium | 390mg | 8% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Cookie Crumbs (Tapioca Starch, Rice Flour, Sugar, Cocoa [Processed with alkali], Palm Oil, Salt, Chocolate Liquor, Natural Flavor, Sodium Bicarbonate), Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract. Contains: Milk and Soy. |
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| Serving Size: 2 Heaping Scoops (324g) | ||
| Servings Per Container: 8 | ||
| Amount Per Serving | % DV * | |
| Calories | 1240 | |
| Total Fat | 6g | 8% |
| Saturated Fat | 2.5g | 13% |
| Cholesterol | 170mg | 57% |
| Total Carbohydrate | 256g | 93% |
| Dietary Fiber | 2g | 7% |
| Total Sugars | 14g | † |
| Includes 9g Added Sugars | 18% | |
| Protein | 40g | 80% |
| Calcium | 320mg | 25% |
| Sodium | 520mg | 23% |
| Potassium | 380mg | 8% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, FD&C Red #40, Stevia Leaf Extract. Contains: Milk and Soy. |
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| Serving Size: About 2 Heaping Scoops (325g) | ||
| Servings Per Container: 8 | ||
| Amount Per Serving | % DV * | |
| Calories | 1,240 | |
| Total Fat | 6g | 8%* |
| Saturated Fat | 3g | 15%* |
| Cholesterol | 175mg | 58% |
| Total Carbohydrate | 256g | 93%* |
| Dietary Fiber | 2g | 7%* |
| Total Sugars | 14g | ** |
| Includes 9g Added Sugars | 18%* | |
| Protein | 40g | 80%* |
| Calcium | 320mg | 25% |
| Sodium | 520mg | 23% |
| Potassium | 410mg | 9% |
| Creatine Monohydrate | 1g | ** |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract Contains: Milk and Soy. |
||
|
Warnings: WARNING: KEEP OUT OF REACH OF CHILDREN. FOR USE BY HEALTHY ACTIVE ADULTS ONLY. CONSULT YOUR PHYSICIAN BEFORE USING THIS PRODUCT. IF YOU ARE TAKING ANY MEDICATION, ARE UNDER A PHYSICIAN'S CARE FOR ANY MEDICAL CONDITION, OR UNDER 18 YEARS OF AGE. NOT FOR USE BY WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING. |
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| Serving Size: 2 Heaping Scoops (325g) | ||
| Servings Per Container: 16 | ||
| Amount Per Serving | % DV * | |
| Calories | 1260 | |
| Total Fat | 8g | 10% |
| Saturated Fat | 4g | 20% |
| Cholesterol | 160mg | 53% |
| Total Carbohydrate | 254g | 92% |
| Dietary Fiber | 7g | 25% |
| Total Sugars | 14g | † |
| Includes 10g Added Sugars | 20% | |
| Protein | 40g | 80% |
| Calcium | 360mg | 28% |
| Sodium | 350mg | 15% |
| Potassium | 1240mg | 26% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract. Contains: Milk and Soy. |
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| Serving Size: 2 Heaping Scoops (328g) | ||
| Servings Per Container: 16 | ||
| Amount Per Serving | % DV * | |
| Calories | 1260 | |
| Total Fat | 8g | 10% |
| Saturated Fat | 4.5g | 23% |
| Cholesterol | 155mg | 52% |
| Total Carbohydrate | 255g | 93% |
| Dietary Fiber | 8g | 29% |
| Total Sugars | 14g | † |
| Includes 10g Added Sugars | 20% | |
| Protein | 40g | 80% |
| Calcium | 370mg | 28% |
| Sodium | 520mg | 23% |
| Potassium | 1360mg | 29% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Lecithin, Guar Gum, Salt, Sucralose, Acesulfame Potassium, Stevia Leaf Extract. Contains: Milk and Soy. |
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| Serving Size: 2 Heaping Scoops (320g) | ||
| Servings Per Container: 16 | ||
| Amount Per Serving | % DV * | |
| Calories | 1230 | |
| Total Fat | 6g | 8% |
| Saturated Fat | 3g | 15% |
| Cholesterol | 165mg | 55% |
| Total Carbohydrate | 252g | 92% |
| Dietary Fiber | 1g | 4% |
| Total Sugars | 14g | † |
| Includes 10g Added Sugars | 20% | |
| Protein | 40g | 80% |
| Calcium | 360mg | 28% |
| Sodium | 410mg | 18% |
| Potassium | 390mg | 8% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Cookie Crumbs (Tapioca Starch, Rice Flour, Sugar, Cocoa [Processed with alkali], Palm Oil, Salt, Chocolate Liquor, Natural Flavor, Sodium Bicarbonate), Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract. Contains: Milk and Soy. |
||
| Serving Size: 2 Heaping Scoops (324g) | ||
| Servings Per Container: 16 | ||
| Amount Per Serving | % DV * | |
| Calories | 1240 | |
| Total Fat | 6g | 8% |
| Saturated Fat | 2.5g | 13% |
| Cholesterol | 170mg | 57% |
| Total Carbohydrate | 256g | 93% |
| Dietary Fiber | 2g | 7% |
| Total Sugars | 14g | † |
| Includes 9g Added Sugars | 18% | |
| Protein | 40g | 80% |
| Calcium | 320mg | 25% |
| Sodium | 520mg | 23% |
| Potassium | 380mg | 8% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, FD&C Red #40, Stevia Leaf Extract. Contains: Milk and Soy. |
||
| Serving Size: 2 Heaping Scoops (325g) | ||
| Servings Per Container: 16 | ||
| Amount Per Serving | % DV * | |
| Calories | 1240 | |
| Total Fat | 6g | 8% |
| Saturated Fat | 3g | 15% |
| Cholesterol | 175mg | 58% |
| Total Carbohydrate | 256g | 93% |
| Dietary Fiber | 2g | 7% |
| Total Sugars | 14g | † |
| Includes 9g Added Sugars | 18% | |
| Protein | 40g | 80% |
| Calcium | 320mg | 25% |
| Sodium | 520mg | 23% |
| Potassium | 410mg | 9% |
|
* % Daily Value (DV) is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established. |
||
|
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 Flavors, Lecithin, Guar Gum, Sucralose, Acesulfame Potassium, Stevia Leaf Extract. Contains: Milk and Soy. |
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Rule 1 R1 Mass Gainer
Go to StoreRule 1 Proteins' High-Calorie Weight Gainer
With over 1,220 calories, 250g of blended carbs, and 40g of all-whey protein in every serving, Mass Gainer is designed to fuel fast metabolisms and help hard gainers add mass.*
Calories, Protein, & More
Building mass requires consuming more calories than are burned, and quality mass demands attention to the nutritional composition of those calories. Mass Gainer delivers the complete package with premium all-whey proteins for recovery, fast-digesting carbs for energy, and creatine monohydrate to support size and strength gains.^
Anytime Formula
Mass Gainer should be used alongside regular meals—not as a replacement—to support daily calorie goals. For best results, combine with a nutrient-dense diet and consistent resistance training.
Clean Manufacturing & Quality
Mass Gainer is crafted in Rule 1's state-of-the-art, GMP-certified facility in the USA using premium globally sourced ingredients. It's rigorously tested for banned substances and certified by Informed Choice.
About The Brand
Rule 1 Proteins is more than just a supplement brand. With over a decade of experience in sports nutrition, Rule 1 manufactures all products in its state-of-the-art facility using premium globally sourced ingredients to deliver consistent, top-quality results in every scoop. No shortcuts, no compromises—just products designed to help athletes and fitness enthusiasts perform at their best.
