Rule 1
Rule 1 R1 Casein Micellar Casein Protein
$164.95 AUD
Unit price perRule 1 R1 Casein is a slow-digesting protein powder where 100% of the protein comes from micellar casein. Each 35 g scoop gives 25 g of protein, and Rule 1 states it supplies 11 g of naturally occurring essential amino acids (EAAs). It suits people who want protein between meals or before bed. Supps247 stocks 2 lb and 4 lb tubs in several flavours.
Key features
- 25 g protein per 35 g scoop, with 100% of the protein from micellar casein
- 11 g naturally occurring EAAs per serve, according to Rule 1
- 120 Calories, 3 g carbohydrate and less than 1 g sugars per serve (Chocolate Fudge)
- 600 mg calcium per serve (Chocolate Fudge)
- Informed Choice certified and Informed Protein tested, according to the label
- About 26 serves per 2 lb (910 g) tub and 52 serves per 4 lb (1.82 kg) tub on current packaging
Nutrition information
Per 35 g scoop (Chocolate Fudge). Values vary slightly between flavours.
| Nutrient | Per serve |
|---|---|
| Energy | 120 Cal (about 500 kJ) |
| Protein | 25 g |
| Fat, total | 1 g |
| Saturated fat | 0.5 g |
| Trans fat | 0 g |
| Cholesterol | 20 mg |
| Carbohydrate | 3 g |
| Dietary fibre | 1 g |
| Sugars | Less than 1 g |
| Added sugars | 0 g |
| Sodium | 240 mg |
| Calcium | 600 mg |
| Iron | 1.5 mg |
| Potassium | 300 mg |
Values are from the Rule 1 Nutrition Facts panel, which declares energy in Calories. The kJ figure is converted.
Ingredients
Chocolate Fudge: micellar casein, cocoa (processed with alkali), natural and artificial flavours, salt, gum blend (xanthan gum, guar gum, carrageenan), lecithin, sucralose, acesulfame potassium.
Allergens: contains milk and soy (lecithin).
How to use
Mix about one scoop with 300 to 355 mL (10 to 12 fl oz) of cold water, milk or another drink in a shaker cup. For a smoother shake, blend it with ice. Rule 1 suggests having it before bed or between meals.
Good to know
- Label notice: use this product as a food supplement only. Do not use for weight reduction.
- Contains milk and soy.
- Rule 1 has updated its packaging over time, so serve counts on older tubs can differ. Check the label on your tub.
FAQs
What is the difference between casein and whey?
Both come from milk. Rule 1 notes that casein is broken down into its amino acids over a longer period than other high-quality proteins and has a thick, creamy texture, which is why it positions R1 Casein for night-time or between meals. Each scoop gives 25 g of protein.
When should I take R1 Casein?
Rule 1 suggests having it before bed or between meals, when you go for longer periods without food. It can also be used any time you want to add protein to your day. One 35 g scoop provides 25 g of protein.
How many serves are in the 4 lb tub?
Current Rule 1 packaging lists 52 servings in the 4 lb (1.82 kg) tub and 26 servings in the 2 lb (910 g) tub, based on a 35 g scoop. Older tubs used a slightly smaller scoop, so check the label on the tub you buy.
Is R1 Casein suitable if I avoid dairy?
No. Casein is a milk protein and the label states it contains milk. The Chocolate Fudge ingredient list also includes lecithin, and soy is listed as an allergen. If you avoid dairy, look at our plant-based protein range instead.
Label details checked against Rule 1 Proteins on 9 October 2026. Formulas can change, so always check the label on the product you buy.
Always read the label and follow the directions for use.
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Rule 1 R1 Casein Micellar Casein Protein
Rule 1 R1 Casein Micellar Casein Protein
We'll email you once when this option is back online. You can also check stock at your nearest Supps247 store.
Done. We'll email you when it's back in stock.
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Rule 1 R1 Casein is a slow-digesting protein powder where 100% of the protein comes from micellar casein. Each 35 g scoop gives 25 g of protein, and Rule 1 states it supplies 11 g of naturally occurring essential amino acids (EAAs). It suits people who want protein between meals or before bed. Supps247 stocks 2 lb and 4 lb tubs in several flavours.
Key features
- 25 g protein per 35 g scoop, with 100% of the protein from micellar casein
- 11 g naturally occurring EAAs per serve, according to Rule 1
- 120 Calories, 3 g carbohydrate and less than 1 g sugars per serve (Chocolate Fudge)
- 600 mg calcium per serve (Chocolate Fudge)
- Informed Choice certified and Informed Protein tested, according to the label
- About 26 serves per 2 lb (910 g) tub and 52 serves per 4 lb (1.82 kg) tub on current packaging
Nutrition information
Per 35 g scoop (Chocolate Fudge). Values vary slightly between flavours.
| Nutrient | Per serve |
|---|---|
| Energy | 120 Cal (about 500 kJ) |
| Protein | 25 g |
| Fat, total | 1 g |
| Saturated fat | 0.5 g |
| Trans fat | 0 g |
| Cholesterol | 20 mg |
| Carbohydrate | 3 g |
| Dietary fibre | 1 g |
| Sugars | Less than 1 g |
| Added sugars | 0 g |
| Sodium | 240 mg |
| Calcium | 600 mg |
| Iron | 1.5 mg |
| Potassium | 300 mg |
Values are from the Rule 1 Nutrition Facts panel, which declares energy in Calories. The kJ figure is converted.
Ingredients
Chocolate Fudge: micellar casein, cocoa (processed with alkali), natural and artificial flavours, salt, gum blend (xanthan gum, guar gum, carrageenan), lecithin, sucralose, acesulfame potassium.
Allergens: contains milk and soy (lecithin).
How to use
Mix about one scoop with 300 to 355 mL (10 to 12 fl oz) of cold water, milk or another drink in a shaker cup. For a smoother shake, blend it with ice. Rule 1 suggests having it before bed or between meals.
Good to know
- Label notice: use this product as a food supplement only. Do not use for weight reduction.
- Contains milk and soy.
- Rule 1 has updated its packaging over time, so serve counts on older tubs can differ. Check the label on your tub.
FAQs
What is the difference between casein and whey?
Both come from milk. Rule 1 notes that casein is broken down into its amino acids over a longer period than other high-quality proteins and has a thick, creamy texture, which is why it positions R1 Casein for night-time or between meals. Each scoop gives 25 g of protein.
When should I take R1 Casein?
Rule 1 suggests having it before bed or between meals, when you go for longer periods without food. It can also be used any time you want to add protein to your day. One 35 g scoop provides 25 g of protein.
How many serves are in the 4 lb tub?
Current Rule 1 packaging lists 52 servings in the 4 lb (1.82 kg) tub and 26 servings in the 2 lb (910 g) tub, based on a 35 g scoop. Older tubs used a slightly smaller scoop, so check the label on the tub you buy.
Is R1 Casein suitable if I avoid dairy?
No. Casein is a milk protein and the label states it contains milk. The Chocolate Fudge ingredient list also includes lecithin, and soy is listed as an allergen. If you avoid dairy, look at our plant-based protein range instead.
Label details checked against Rule 1 Proteins on 9 October 2026. Formulas can change, so always check the label on the product you buy.
Always read the label and follow the directions for use.
Free standard shipping on orders of $99.99 AUD or more within Australia.
Orders under $99.99 ship for a flat $12.98 AUD.
Delivery estimates are shown at checkout. In-store pickup is available at our Melbourne stores.
Rule 1 R1 Casein Micellar Casein Protein
We'll email you once when this option is back online. You can also check stock at your nearest Supps247 store.
Done. We'll email you when it's back in stock.
Sorry, that didn't go through. Please check your email address and try again.
Rule 1 R1 Casein is a slow-digesting protein powder where 100% of the protein comes from micellar casein. Each 35 g scoop gives 25 g of protein, and Rule 1 states it supplies 11 g of naturally occurring essential amino acids (EAAs). It suits people who want protein between meals or before bed. Supps247 stocks 2 lb and 4 lb tubs in several flavours.
Key features
- 25 g protein per 35 g scoop, with 100% of the protein from micellar casein
- 11 g naturally occurring EAAs per serve, according to Rule 1
- 120 Calories, 3 g carbohydrate and less than 1 g sugars per serve (Chocolate Fudge)
- 600 mg calcium per serve (Chocolate Fudge)
- Informed Choice certified and Informed Protein tested, according to the label
- About 26 serves per 2 lb (910 g) tub and 52 serves per 4 lb (1.82 kg) tub on current packaging
Nutrition information
Per 35 g scoop (Chocolate Fudge). Values vary slightly between flavours.
| Nutrient | Per serve |
|---|---|
| Energy | 120 Cal (about 500 kJ) |
| Protein | 25 g |
| Fat, total | 1 g |
| Saturated fat | 0.5 g |
| Trans fat | 0 g |
| Cholesterol | 20 mg |
| Carbohydrate | 3 g |
| Dietary fibre | 1 g |
| Sugars | Less than 1 g |
| Added sugars | 0 g |
| Sodium | 240 mg |
| Calcium | 600 mg |
| Iron | 1.5 mg |
| Potassium | 300 mg |
Values are from the Rule 1 Nutrition Facts panel, which declares energy in Calories. The kJ figure is converted.
Ingredients
Chocolate Fudge: micellar casein, cocoa (processed with alkali), natural and artificial flavours, salt, gum blend (xanthan gum, guar gum, carrageenan), lecithin, sucralose, acesulfame potassium.
Allergens: contains milk and soy (lecithin).
How to use
Mix about one scoop with 300 to 355 mL (10 to 12 fl oz) of cold water, milk or another drink in a shaker cup. For a smoother shake, blend it with ice. Rule 1 suggests having it before bed or between meals.
Good to know
- Label notice: use this product as a food supplement only. Do not use for weight reduction.
- Contains milk and soy.
- Rule 1 has updated its packaging over time, so serve counts on older tubs can differ. Check the label on your tub.
FAQs
What is the difference between casein and whey?
Both come from milk. Rule 1 notes that casein is broken down into its amino acids over a longer period than other high-quality proteins and has a thick, creamy texture, which is why it positions R1 Casein for night-time or between meals. Each scoop gives 25 g of protein.
When should I take R1 Casein?
Rule 1 suggests having it before bed or between meals, when you go for longer periods without food. It can also be used any time you want to add protein to your day. One 35 g scoop provides 25 g of protein.
How many serves are in the 4 lb tub?
Current Rule 1 packaging lists 52 servings in the 4 lb (1.82 kg) tub and 26 servings in the 2 lb (910 g) tub, based on a 35 g scoop. Older tubs used a slightly smaller scoop, so check the label on the tub you buy.
Is R1 Casein suitable if I avoid dairy?
No. Casein is a milk protein and the label states it contains milk. The Chocolate Fudge ingredient list also includes lecithin, and soy is listed as an allergen. If you avoid dairy, look at our plant-based protein range instead.
Label details checked against Rule 1 Proteins on 9 October 2026. Formulas can change, so always check the label on the product you buy.
Always read the label and follow the directions for use.
Free standard shipping on orders of $99.99 AUD or more within Australia.
Orders under $99.99 ship for a flat $12.98 AUD.
Delivery estimates are shown at checkout. In-store pickup is available at our Melbourne stores.
Rule 1 R1 Casein Micellar Casein Protein
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