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R1 Protein Rule 1 1.5lb Chocolate Peanut Butter

R1 Protein Rule 1 1.5lb Chocolate Peanut Butter

Rule 1 R1 Protein Whey Isolate in Chocolate Peanut Butter flavour is a protein powder supplement designed to support your active lifestyle. Each 1.5lb container delivers 25g of protein per serving with 6g of BCAAs. This whey isolate and hydrolysate blend contains no added sugars, gums, or fillers. Suitable for adults as part of a balanced diet and training routine.

Rule 1 R1 Protein Whey Isolate in Chocolate Peanut Butter flavour is a protein powder supplement designed to support your active lifestyle. Each 1.5lb container delivers 25g of protein per serving with 6g of BCAAs. This whey isolate and hydrolysate blend contains no added sugars, gums, or fillers. Suitable for adults as part of a balanced diet and training routine.

$87.99 - $249.00

in 16 offers

R1 Protein Rule 1 1.5lb Chocolate Peanut Butter

$87.99

Rule 1 R1 Protein Whey Isolate in Chocolate Peanut Butter flavour is a protein powder supplement designed to support your active lifestyle. Each 1.5lb container delivers 25g of protein per serving with 6g of BCAAs. This whey isolate and hydrolysate blend contains no added sugars, gums, or fillers. Suitable for adults as part of a balanced diet and training routine.

Rule 1 R1 Protein Whey Isolate in Chocolate Peanut Butter flavour is a protein powder supplement designed to support your active lifestyle. Each 1.5lb container delivers 25g of protein per serving with 6g of BCAAs. This whey isolate and hydrolysate blend contains no added sugars, gums, or fillers. Suitable for adults as part of a balanced diet and training routine.

The lowest price for R1 Protein Rule 1 1.5lb Chocolate Peanut Butter right now is $87.99 at Discounted Supplements, compared across 16 retailers.

The all-time low was $87.99 on 3 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 3 Nov 2026.

Size:

1.5lb
2lb
5lb

Variety:

Birthday Cake
Cafe Mocha
Choc Biscuit
Choc Fudge
Chocolate Fudge
Chocolate Hazelnut
Chocolate Malt
Chocolate Mint
Chocolate Peanut Butter
Cinnamon Swirl
Cookies & Creme
Cookies And Creme
Dark Chocolate
Frozen Banana
Fruity Cereal
Lightly Salted Caramel
Mint Chocolate Chip
Naturally Plain
Pistachio Ice Cream
Pure Vanilla
Salted Caramel
Strawberries & Creme
Strawberries And Creme
Strawberry Banana
Vanilla Butter Cake
Vanilla Creme
White Choc Raspberry
White Chocolate Raspberry

Price comparison

Price data powered by pricesAPI.io

Last updated at 03/11/2026 20:30:44

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=discountedsupplements.com.au&sz=64Discounted Supplements

$87.99

R1 Protein WPI, Choc peanut butter / 1.5LB

Delivery between 5–17 Nov $10

https://www.google.com/s2/favicons?domain=mrsupplement.com.au&sz=64Mr Supplement

$89.95

Rule 1 R1 Protein Whey Isolate - 680g / 22 Serves Chocolate Peanut But

Delivery between Thu – Fri $9.95

https://www.google.com/s2/favicons?domain=mrvitamins.com.au&sz=64Mr Vitamins

$93.49

Rule 1 Protein Isolate

Free delivery

https://www.google.com/s2/favicons?domain=meltonsupps.com.au&sz=64Melton Supps

$99.99

Rule 1 Isolate By Rule 1 Prot | Supports Muscle Recovery | Meltonsupps 1.5 Lbs / Chocolate Peanut Butter

Delivery between 6–16 Nov $12.95

https://www.google.com/s2/favicons?domain=healthana.co&sz=64Healthana.co

$102.53

Rule1 R1 Protein Whey Isolate | Muscle Growth | Healthana Chocolate Peanut Butter | 28 Servings

Delivery $82.75

https://www.google.com/s2/favicons?domain=nutritioncapital.com.au&sz=64Nutrition Capital

$109.50

Rule 1 Whey Protein Isolate ~1.5lb / Chocolate Peanut Butter

Delivery $10

https://www.google.com/s2/favicons?domain=newtownsupplementstore.com.au&sz=64Newtown Supplement Store

$109.90

R1 WHEY ISOLATE // Whey Protein Isolate & Hydrolyzed Chocolate Peanut Butter / 1.5 LB

Delivery $6.95

https://www.google.com/s2/favicons?domain=nutritionwarehouse.com.au&sz=64Nutrition Warehouse

$109.95

R1 Protein WPI by Rule 1 Proteins, 1.5lbs / Chocolate Peanut Butter

Delivery between 9–16 Nov $9.95

https://www.google.com/s2/favicons?domain=australiansportsnutrition.com.au&sz=64Australian Sports Nutrition

$109.95

Rule 1 Proteins R1 WPI Protein 1.46lb / Chocolate Peanut Butter

Delivery $9.95

https://www.google.com/s2/favicons?domain=supplementmart.com.au&sz=64Supplement Mart

$109.95

R1 Protein Whey Isolate by Rule 1 - 1.5lb / Chocolate Peanut Butter | Supplement Mart

Delivery between 9–16 Nov $12.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

FlavorChocolate Fudge, Birthday Cake, Cafe Mocha, Chocolate Peanut Butter, Cookies & Creme
FormPowder
Protein Grams Per Serving25g
Protein TypeWhey Isolate
Meal Replacement?Yes

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=discountedsupplements.com.au&sz=64
Discounted Supplements

$87.99

R1 Protein WPI, Choc peanut butter / 1.5LB

Delivery between 5–17 Nov $10

https://www.google.com/s2/favicons?domain=mrsupplement.com.au&sz=64
Mr Supplement

$89.95

Rule 1 R1 Protein Whey Isolate - 680g / 22 Serves Chocolate Peanut But

Delivery between Thu – Fri $9.95

https://www.google.com/s2/favicons?domain=mrvitamins.com.au&sz=64
Mr Vitamins

$93.49

Rule 1 Protein Isolate

Free delivery

https://www.google.com/s2/favicons?domain=meltonsupps.com.au&sz=64
Melton Supps

$99.99

Rule 1 Isolate By Rule 1 Prot | Supports Muscle Recovery | Meltonsupps 1.5 Lbs / Chocolate Peanut Butter

Delivery between 6–16 Nov $12.95

https://www.google.com/s2/favicons?domain=healthana.co&sz=64
Healthana.co

$102.53

Out of stock

Rule1 R1 Protein Whey Isolate | Muscle Growth | Healthana Chocolate Peanut Butter | 28 Servings

Delivery $82.75

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

FlavorChocolate Fudge, Birthday Cake, Cafe Mocha, Chocolate Peanut Butter, Cookies & Creme
FormPowder
Protein Grams Per Serving25g
Protein TypeWhey Isolate
Meal Replacement?Yes

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