Rule 1 R1 Casein Protein
Go to Store| Serving Size: 1 Scoop | ||
| Servings Per Container: 26 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Total Fat | 1g | 1% |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 15mg | 5% |
| Sodium | 260mg | 11% |
| Total Carbohydrate | 3g | 1% |
| Dietary Fiber | 1g | 4% |
| Total Sugars | <1g | † |
| Protein | 25g | 50% |
| Calcium | 630mg | 50% |
| Iron | 1mg | 6% |
| Potassium | 260mg | 6% |
|
* % 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: Micellar Casein, Cocoa (Processed with Alkali), Natural and Artificial Flavors, Salt, Sunflower Lecithin, Cellulose Gum, Xanthan Gum, Sucralose, Acesulfame Potassium. Contains: Milk. |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 26 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Total Fat | 1g | 1% |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 20mg | 7% |
| Sodium | 320mg | 14% |
| Total Carbohydrate | 3g | 1% |
| Dietary Fiber | 1g | 4% |
| Total Sugars | <1g | † |
| Includes 0g Added Sugars | 0% | |
| Protein | 25g | 50% |
| Calcium | 620mg | 50% |
| Iron | 1mg | 6% |
| Potassium | 210mg | 4% |
|
* % 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: Micellar Casein, Cocoa (Processed with Alkali), Natural and Artificial Flavors, Salt, Sunflower Lecithin, Cellulose Gum, Xanthan Gum, Sucralose, Acesulfame Potassium. Contains: Milk. |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 27 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Calories from Fat | 10 | |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 15mg | 5% |
| Sodium | 180mg | 8% |
| Total Carbohydrate | 2g | 1% |
| Dietary Fiber | 0g | 0% |
| Total Sugars | 1g | † |
| Protein | 25g | 50% |
| Calcium | 50% | |
| Vitamin C | 0% | |
| Iron | 0% | |
|
* % 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: Contains milk and soy (lecithin) ingredients. Micellar Casein, Natural and Artificial Flavors, Cookie Crumbs, Gum Blend (Xanthan Gum, Guar Gum, Carrageenan), Salt, Lecithin, Sucralose, Acesulfame Potassium. |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 29 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Calories from Fat | 10 | |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 15mg | 5% |
| Sodium | 170mg | 7% |
| Total Carbohydrate | 2g | 1% |
| Dietary Fiber | 0g | 0% |
| Total Sugars | 1g | † |
| Protein | 25g | 50% |
| Calcium | 50% | |
| Vitamin C | 0% | |
| Iron | 0% | |
|
* % 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: Contains milk and soy (lecithin) ingredients. Micellar Casein, Natural and Artificial Flavors, Inulin, Gum Blend (Xanthan Gum, Guar Gum, Carrageenan), Lecithin, Acesulfame Potassium, Salt, Sucralose, FD&C Red #40. |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 29 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Total Fat | 1g | 1% |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 15mg | 5% |
| Sodium | 170mg | 7% |
| Total Carbohydrate | 2g | 1% |
| Dietary Fiber | 0g | 0% |
| Total Sugars | <1g | † |
| Protein | 25g | 50% |
| Calcium | 630mg | 50% |
| Iron | 0mg | 0% |
| Potassium | 80mg | 2% |
|
* % 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: Contains: Milk. Micellar Casein, Natural and Artificial Flavors, Sunflower Lecithin, Cellulose Gum, Xanthan Gum, Sucralose, Salt, Acesulfame Potassium. |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 52 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Total Fat | 1g | 1% |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 15mg | 5% |
| Sodium | 260mg | 11% |
| Total Carbohydrate | 3g | 1% |
| Dietary Fiber | 1g | 4% |
| Total Sugars | <1g | † |
| Protein | 25g | 50% |
| Calcium | 630mg | 50% |
| Iron | 1mg | 6% |
| Potassium | 260mg | 6% |
|
* % 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: Micellar Casein, Cocoa (Processed with Alkali), Natural and Artificial Flavors, Salt, Sunflower Lecithin, Cellulose Gum, Xanthan Gum, Sucralose, Acesulfame Potassium. Contains: Milk. |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 55 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Calories from Fat | 10 | |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 15mg | 5% |
| Sodium | 180mg | 8% |
| Total Carbohydrate | 2g | 1% |
| Dietary Fiber | 0g | 0% |
| Total Sugars | 1g | † |
| Protein | 25g | 50% |
| Calcium | 50% | |
| Vitamin C | 0% | |
| Iron | 0% | |
|
* % 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: Contains milk and soy (lecithin) ingredients. Micellar Casein, Natural and Artificial Flavors, Cookie Crumbs, Gum Blend (Xanthan Gum, Guar Gum, Carrageenan), Salt, Lecithin, Sucralose, Acesulfame Potassium. |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 58 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Total Fat | 1g | 1% |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 20mg | 7% |
| Sodium | 280mg | 12% |
| Total Carbohydrate | 2g | 1% |
| Dietary Fiber | 0g | 0% |
| Total Sugars | <1g | † |
| Protein | 25g | 50% |
| Calcium | 630mg | 50% |
| Iron | 0.3mg | 2% |
| Potassium | 70mg | 2% |
|
* % 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: Contains: Milk. Micellar Casein, Natural and Artificial Flavors, Sunflower Lecithin, Salt, Cellulose Gum, Xanthan Gum, Caramel Color, Acesulfame Potassium, Sucralose |
||
| Serving Size: 1 Scoop | ||
| Servings Per Container: 57 | ||
| Amount Per Serving | % DV * | |
| Calories | 120 | |
| Total Fat | 1g | 1% |
| Saturated Fat | 0.5g | 3% |
| Trans Fat | 0g | |
| Cholesterol | 15mg | 5% |
| Sodium | 170mg | 7% |
| Total Carbohydrate | 2g | 1% |
| Dietary Fiber | 0g | 0% |
| Total Sugars | <1g | † |
| Protein | 25g | 50% |
| Calcium | 630mg | 50% |
| Iron | 0mg | 0% |
| Potassium | 80mg | 2% |
|
* % 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: Contains: Milk. Micellar Casein, Natural and Artificial Flavors, Sunflower Lecithin, Cellulose Gum, Xanthan Gum, Sucralose, Salt, Acesulfame Potassium. |
||
Rule 1 R1 Casein Protein
Go to StoreRule 1 Proteins' Slow Release Protein
Casein Protein delivers 25g of 100% Micellar Casein per serving, so it keeps working long after you've left the gym. It's slow-release formulation is designed for occasions when you want a protein that takes its time and delivers its amino acids benefits over several hours.
Overnight Sensation
Casein Protein is a complete dairy protein with a thick creamy texture and all nine essential amino acids (EAAs). Compared with other high-quality protein sources, casein is broken down into its amino acid components at a more prolonged rate, which makes it ideal for nighttime use.
Nighttime Formula
Use Casein Protein before bed to assist muscle repair and recovery overnight while you sleep. Alternatively, consume Casein Protein between meals to help curb hunger and satisfy sweet cravings.
Clean Manufacturing & Quality
Casein Protein 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.
