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R1 Protein WPI 2lbs by Rule 1 Proteins
R1 Protein WPI 2lbs by Rule 1 Proteins
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R1 Protein WPI 2lbs by Rule 1 Proteins is a whey protein powder made only from whey protein isolate and hydrolysed whey protein isolate, with no whey concentrate, creamers or gums. Each 32 g scoop of Chocolate Fudge gives 25 g of protein with 3 g of carbohydrate and 0.5 g of fat. It suits anyone after a lean protein shake, and it comes in 2 lb and 5 lb tubs in a wide range of flavours.
Key features
- 25 g of protein per 32 g scoop (Chocolate Fudge)
- All protein comes from whey protein isolate and hydrolysed whey protein isolate, with no whey concentrate, creamers or gums
- 12 g of naturally occurring EAAs and over 6 g of BCAAs per serve, as stated by Rule 1
- 0 g sugars, 3 g carbohydrate and 0.5 g fat per serve (Chocolate Fudge)
- Sweetened with sucralose and acesulfame potassium
- Informed Choice certified, according to Rule 1
Nutrition information
Per 32 g serve (Chocolate Fudge). Values vary slightly between flavours. The label is a US-format panel that lists energy in Calories; the kJ figure is an approximate conversion.
| Nutrient | Per serve |
|---|---|
| Energy | 120 Cal (about 500 kJ) |
| Protein | 25 g |
| Fat, total | 0.5 g |
| Saturated fat | 0 g |
| Trans fat | 0 g |
| Cholesterol | 0 mg |
| Carbohydrate | 3 g |
| Dietary fibre | 1 g |
| Sugars | 0 g |
| Sodium | 60 mg |
| Calcium | 120 mg |
| Iron | 1 mg |
| Potassium | 280 mg |
Ingredients
Chocolate Fudge: Protein Blend (Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Cocoa (Processed with Alkali), Contains 2% or Less of Natural and Artificial Flavors, Sucralose, Salt, Acesulfame Potassium, Soy Lecithin, Sunflower Lecithin.
Allergens: contains milk and soy.
How to use
Add one scoop to about 8 oz (about 240 ml) of cold water in a shaker or a 16 oz glass and shake or stir. Use a blender on high for an extra smooth shake.
Rule 1 says it can be used any time, and suggests having it straight after training, between meals or in the evening.
Good to know
- The front label notice says to use this product as a food supplement only and not for weight reduction.
- Contains milk and soy.
- Scoop weights differ slightly between flavours, so serves per tub can vary by flavour.
- Rule 1 states R1 Protein is Informed Choice certified. If you are a drug-tested athlete, choose batch-tested products (for example HASTA or Informed Sport certified) and check with your sport before use.
- Speak with your doctor before use if you are pregnant, breastfeeding, taking medication or have a medical condition.
- Keep out of reach of children.
FAQs
How many serves are in the 2 lb and 5 lb tubs?
The 2 lb tub holds 910 g and is labelled 28 serves (Milk Chocolate label). The 5 lb tub holds 2.27 kg and is labelled 71 serves of Chocolate Fudge, based on a 32 g scoop. Scoop weights vary a little between flavours, so check the count on your tub.
Does it contain sugar?
The Chocolate Fudge panel lists 0 g of total sugars and 3 g of carbohydrate per 32 g scoop. Sweetness comes from sucralose and acesulfame potassium rather than added sugar, which keeps each shake at about 120 Calories.
Can I mix it with milk?
Yes. Rule 1's directions mention cold water, milk or your favourite drink. Water keeps the shake to the values in the panel, while milk adds its own energy, protein, carbohydrate and fat, so count that in if you are tracking intake.
When should I take it?
Rule 1 suggests straight after training, between meals or in the evening. Total daily protein matters more than exact timing. The NIH Office of Dietary Supplements cites 1.2 to 2.0 g of protein per kg of body weight a day for athletes, and one scoop gives 25 g toward that.
Label details checked against Rule One Proteins Australia 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.
Rule 1 iso flavours, from vanilla to Chocolate Coconut
R1 Protein is Rule 1's whey isolate, so if you are after Rule 1 iso, you are in the right place. Chocolate Coconut comes in both the 2 lb and 5 lb tubs. For Rule 1 vanilla, choose Vanilla Creme, Natural Pure Vanilla, Vanilla Butter Cake or Vanilla Mango. Looking for R1 choc hazelnut? It is not an R1 Protein flavour, but Chocolate Hazelnut is available in the 2 lb Rule 1 Whey Blend. Stock varies by store, so check this page or call your local store before travelling.
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.
R1 Protein WPI 2lbs by Rule 1 Proteins
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.
R1 Protein WPI 2lbs by Rule 1 Proteins is a whey protein powder made only from whey protein isolate and hydrolysed whey protein isolate, with no whey concentrate, creamers or gums. Each 32 g scoop of Chocolate Fudge gives 25 g of protein with 3 g of carbohydrate and 0.5 g of fat. It suits anyone after a lean protein shake, and it comes in 2 lb and 5 lb tubs in a wide range of flavours.
Key features
- 25 g of protein per 32 g scoop (Chocolate Fudge)
- All protein comes from whey protein isolate and hydrolysed whey protein isolate, with no whey concentrate, creamers or gums
- 12 g of naturally occurring EAAs and over 6 g of BCAAs per serve, as stated by Rule 1
- 0 g sugars, 3 g carbohydrate and 0.5 g fat per serve (Chocolate Fudge)
- Sweetened with sucralose and acesulfame potassium
- Informed Choice certified, according to Rule 1
Nutrition information
Per 32 g serve (Chocolate Fudge). Values vary slightly between flavours. The label is a US-format panel that lists energy in Calories; the kJ figure is an approximate conversion.
| Nutrient | Per serve |
|---|---|
| Energy | 120 Cal (about 500 kJ) |
| Protein | 25 g |
| Fat, total | 0.5 g |
| Saturated fat | 0 g |
| Trans fat | 0 g |
| Cholesterol | 0 mg |
| Carbohydrate | 3 g |
| Dietary fibre | 1 g |
| Sugars | 0 g |
| Sodium | 60 mg |
| Calcium | 120 mg |
| Iron | 1 mg |
| Potassium | 280 mg |
Ingredients
Chocolate Fudge: Protein Blend (Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Cocoa (Processed with Alkali), Contains 2% or Less of Natural and Artificial Flavors, Sucralose, Salt, Acesulfame Potassium, Soy Lecithin, Sunflower Lecithin.
Allergens: contains milk and soy.
How to use
Add one scoop to about 8 oz (about 240 ml) of cold water in a shaker or a 16 oz glass and shake or stir. Use a blender on high for an extra smooth shake.
Rule 1 says it can be used any time, and suggests having it straight after training, between meals or in the evening.
Good to know
- The front label notice says to use this product as a food supplement only and not for weight reduction.
- Contains milk and soy.
- Scoop weights differ slightly between flavours, so serves per tub can vary by flavour.
- Rule 1 states R1 Protein is Informed Choice certified. If you are a drug-tested athlete, choose batch-tested products (for example HASTA or Informed Sport certified) and check with your sport before use.
- Speak with your doctor before use if you are pregnant, breastfeeding, taking medication or have a medical condition.
- Keep out of reach of children.
FAQs
How many serves are in the 2 lb and 5 lb tubs?
The 2 lb tub holds 910 g and is labelled 28 serves (Milk Chocolate label). The 5 lb tub holds 2.27 kg and is labelled 71 serves of Chocolate Fudge, based on a 32 g scoop. Scoop weights vary a little between flavours, so check the count on your tub.
Does it contain sugar?
The Chocolate Fudge panel lists 0 g of total sugars and 3 g of carbohydrate per 32 g scoop. Sweetness comes from sucralose and acesulfame potassium rather than added sugar, which keeps each shake at about 120 Calories.
Can I mix it with milk?
Yes. Rule 1's directions mention cold water, milk or your favourite drink. Water keeps the shake to the values in the panel, while milk adds its own energy, protein, carbohydrate and fat, so count that in if you are tracking intake.
When should I take it?
Rule 1 suggests straight after training, between meals or in the evening. Total daily protein matters more than exact timing. The NIH Office of Dietary Supplements cites 1.2 to 2.0 g of protein per kg of body weight a day for athletes, and one scoop gives 25 g toward that.
Label details checked against Rule One Proteins Australia 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.
Rule 1 iso flavours, from vanilla to Chocolate Coconut
R1 Protein is Rule 1's whey isolate, so if you are after Rule 1 iso, you are in the right place. Chocolate Coconut comes in both the 2 lb and 5 lb tubs. For Rule 1 vanilla, choose Vanilla Creme, Natural Pure Vanilla, Vanilla Butter Cake or Vanilla Mango. Looking for R1 choc hazelnut? It is not an R1 Protein flavour, but Chocolate Hazelnut is available in the 2 lb Rule 1 Whey Blend. Stock varies by store, so check this page or call your local store before travelling.
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.
R1 Protein WPI 2lbs by Rule 1 Proteins
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