Rule 1 R1 Protein 5 LB / Strawberries & Creme
Our flagship protein is made entirely of ultra-pure 100 percent whey isolate and fast-acting whey hydrolysate. Whey concentrates, creamers, gums, amino boosting, and other fillers that dilute what you really came for – protein – have all been eliminated. The outcome is a Protein Purity Percentage (PPP) of up to 87 percent, which is the highest in the industry. R1 Protein is a capital-P protein.
Our flagship protein is made entirely of ultra-pure 100 percent whey isolate and fast-acting whey hydrolysate. Whey concentrates, creamers, gums, amino boosting, and other fillers that dilute what you really came for – protein – have all been eliminated. The outcome is a Protein Purity Percentage (PPP) of up to 87 percent, which is the highest in the industry. R1 Protein is a capital-P protein.
Last updated at 30/09/2026 12:13:30
Rule 1 100% Whey Protein Isolate and Hydrolysate Protein Powder 1.98 lb, Cafe Mocha (29 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 R1 Protein Whey Isolate - 900g / 30 Serves Salted Caramel: Spec
Delivery between Fri – Tue $9.95
Rule 1 Whey Protein Isolate by Rule 1 - Milk Chocolate
Free delivery between 6–9 Oct
Rule 1 Protein Whey Isolate, 2 lbs / Cafe Mocha // Powerhouse Supplements
Delivery $10
Rule 1 R1 Protein Powder 2lb Milk Chocolate Elite Exclusive - Whey Protein Isolate (WPI), 30 Serves
Delivery $10
R1 Protein WPI by Rule 1 Proteins, 2lbs / Milk Chocolate
Delivery between 7–14 Oct $9.95
Rule 1 Proteins R1 WPI Protein 2lb / Vanilla Butter Cake
Delivery $9.95
R1 Protein Whey Isolate by Rule 1 - 2lb / Cafe Mocha | Supplement Mart
Delivery between 6–13 Oct $12.95
R1 Protein Whey Isolate by Rule 1 - 30 Serves (900g) Strawberries and Crème - 30 serves
Free delivery
Rule1 R1 Protein Whey Isolate | 25g Protein, 100% Whey Isolate & Hydrolysate | Australian Muscle 2lb / Cafe Mocha
Free delivery between 6–14 Oct
| Nutritional Info | Per Serve |
| Total - Fat | 0g |
| Cholesterol | <5mg |
| Sodium | 45mg |
| Total - Carbohydrate | 1g |
Rule 1 100% Whey Protein Isolate and Hydrolysate Protein Powder 1.98 lb, Cafe Mocha (29 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 R1 Protein Whey Isolate - 900g / 30 Serves Salted Caramel: Spec
Delivery between Fri – Tue $9.95
Rule 1 Whey Protein Isolate by Rule 1 - Milk Chocolate
Free delivery between 6–9 Oct
Rule 1 Protein Whey Isolate, 2 lbs / Cafe Mocha // Powerhouse Supplements
Delivery $10
Rule 1 R1 Protein Powder 2lb Milk Chocolate Elite Exclusive - Whey Protein Isolate (WPI), 30 Serves
Delivery $10
| Nutritional Info | Per Serve |
| Total - Fat | 0g |
| Cholesterol | <5mg |
| Sodium | 45mg |
| Total - Carbohydrate | 1g |
Our flagship protein is made entirely of ultra-pure 100 percent whey isolate and fast-acting whey hydrolysate. Whey concentrates, creamers, gums, amino boosting, and other fillers that dilute what you really came for – protein – have all been eliminated. The outcome is a Protein Purity Percentage (PPP) of up to 87 percent, which is the highest in the industry. R1 Protein is a capital-P protein.
Our flagship protein is made entirely of ultra-pure 100 percent whey isolate and fast-acting whey hydrolysate. Whey concentrates, creamers, gums, amino boosting, and other fillers that dilute what you really came for – protein – have all been eliminated. The outcome is a Protein Purity Percentage (PPP) of up to 87 percent, which is the highest in the industry. R1 Protein is a capital-P protein.
in 12 offers
The lowest price for Rule 1 R1 Protein 5 LB / Strawberries & Creme right now is $99.95 at Mr Supplement, compared across 12 retailers.
The all-time low was $49.95 on 13 Aug 2024 — today's price is 100% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 30 Sept 2026.
