R1 Protein by Rule 1, 2.27kg / 5lb / Mint Choc Chip
The special combination of pure whey isolate and whey hydrolysate makes R1 Protein one of the most popular products from Rule 1. The result is an optimized product with 87% protein purity and 25 g of protein per serving, which takes effect noticeably faster. Additional benefits come from ingredients like the more than 6 g of BCAAs and the low calorie content (110 kcal). Furthermore, almost no sugar or fat has been used. The instantization ensures easy mixing. You won't find any fillers or artificial preservatives that dilute the protein. This results in a particularly effective protein supplement that can aid in muscle building.
The special combination of pure whey isolate and whey hydrolysate makes R1 Protein one of the most popular products from Rule 1. The result is an optimized product with 87% protein purity and 25 g of protein per serving, which takes effect noticeably faster. Additional benefits come from ingredients like the more than 6 g of BCAAs and the low calorie content (110 kcal). Furthermore, almost no sugar or fat has been used. The instantization ensures easy mixing. You won't find any fillers or artificial preservatives that dilute the protein. This results in a particularly effective protein supplement that can aid in muscle building.
The special combination of pure whey isolate and whey hydrolysate makes R1 Protein one of the most popular products from Rule 1. The result is an optimized product with 87% protein purity and 25 g of protein per serving, which takes effect noticeably faster. Additional benefits come from ingredients like the more than 6 g of BCAAs and the low calorie content (110 kcal). Furthermore, almost no sugar or fat has been used. The instantization ensures easy mixing. You won't find any fillers or artificial preservatives that dilute the protein. This results in a particularly effective protein supplement that can aid in muscle building.
The special combination of pure whey isolate and whey hydrolysate makes R1 Protein one of the most popular products from Rule 1. The result is an optimized product with 87% protein purity and 25 g of protein per serving, which takes effect noticeably faster. Additional benefits come from ingredients like the more than 6 g of BCAAs and the low calorie content (110 kcal). Furthermore, almost no sugar or fat has been used. The instantization ensures easy mixing. You won't find any fillers or artificial preservatives that dilute the protein. This results in a particularly effective protein supplement that can aid in muscle building.
in 22 offers
The lowest price for R1 Protein by Rule 1, 2.27kg / 5lb / Mint Choc Chip right now is $55.96 at Australian Sports Nutrition, compared across 20 retailers.
The all-time low was $30.95 on 30 May 2026 — today's price is 81% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 25 Oct 2026.
Last updated at 25/10/2026 09:58:26
Rule 1 100% Whey Protein Isolate and Hydrolysate Protein Powder 1.98 lb, Mint Chocolate Chip (28 Servings)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Rule 1 Proteins R1 WPI Protein 1lb / Chocolate Fudge
Delivery $9.95
Rule 1 R1 Protein Whey Isolate - 680g / 22 Serves Mint Chocolate Chip
Delivery between Tue – Wed $9.95
R1 Protein WPI by Rule 1 Proteins, 1.5lbs / Mint Chocolate Chip
Delivery between 29 Oct – 5 Nov $9.95
Rule 1 Whey Protein Isolate by Rule 1 - Cookies & Cream
Free delivery between 28 Oct – 3 Nov
Rule 1 R1 Protein Whey Isolate (wpi) - Mint Chocolate Chip - 2lb (28
Delivery $9.99
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
R1 Protein Whey Isolate by Rule 1 - 30 Serves (900g) Strawberries and Crème - 30 serves
Free delivery
Rule One R1 Whey Protein Isolate Powder Mint Chocolate Chip 71 Serves
Delivery $19.95
Rule One R1 WPI Whey Isolate Hydrolysate Protein Powder 5lb (2.27kg) / Chocolate Coconut
Delivery between 28 Oct – 5 Nov $10
Rule1 Protein Isolate Strawberry Cream / 5Lb
Delivery $20
| Flavor | Chocolate Fudge, Birthday Cake, Cafe Mocha, Chocolate Peanut Butter, Cookies & Creme |
| Form | Powder |
| Protein Grams Per Serving | 25g |
| Protein Type | Whey Isolate |
| Meal Replacement? | Yes |
Rule 1 100% Whey Protein Isolate and Hydrolysate Protein Powder 1.98 lb, Mint Chocolate Chip (28 Servings)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Rule 1 Proteins R1 WPI Protein 1lb / Chocolate Fudge
Delivery $9.95
Rule 1 R1 Protein Whey Isolate - 680g / 22 Serves Mint Chocolate Chip
Delivery between Tue – Wed $9.95
R1 Protein WPI by Rule 1 Proteins, 1.5lbs / Mint Chocolate Chip
Delivery between 29 Oct – 5 Nov $9.95
Rule 1 Whey Protein Isolate by Rule 1 - Cookies & Cream
Free delivery between 28 Oct – 3 Nov
| Flavor | Chocolate Fudge, Birthday Cake, Cafe Mocha, Chocolate Peanut Butter, Cookies & Creme |
| Form | Powder |
| Protein Grams Per Serving | 25g |
| Protein Type | Whey Isolate |
| Meal Replacement? | Yes |
