Popular from Rule 1
All productsAt Rule 1 you get a discount by entering a discount code at checkout.
One of the most compared brands on Mr Suppy. We collect Rule 1 products from different shops and put them side by side honestly, so you never pay too much.
| # | Product | Price | Price per serving | Rating | Last measured |
|---|---|---|---|---|---|
| 1 | Rule 1 R1 Protein | $289.90 · 2,59 kg | ≈ $3.36 / serving $111.93 / kg | 4,8/5 (344) | |
| 2 | Rule 1 R1 Protein | $289.90 · 2,59 kg | ≈ $3.36 / serving $111.93 / kg | 4,8/5 (344) | |
| 3 | Rule 1 R1 Protein | $289.90 · 2,59 kg | ≈ $3.36 / serving $111.93 / kg | 4,8/5 (344) | |
| 4 | Rule 1 R1 Protein Cafe Mocha | $134.90 · 1,08 kg | ≈ $3.75 / serving $124.91 / kg | 4,8/5 (344) | |
| 5 | Rule 1 R1 Protein | $69.90 · 570 g | ≈ $3.68 / serving $122.63 / kg | 4,8/5 (344) | |
| 6 | Rule 1 R1 Protein | $199.90 · 1,57 kg | $12.77 / 100 g | 4,8/5 (344) | |
| 7 | Rule 1 R1 Protein | $134.90 · 1,08 kg | ≈ $3.75 / serving $124.91 / kg | 4,8/5 (344) | |
| 8 | Rule 1 R1 Protein | $109.90 · 804 g | ≈ $4.10 / serving $136.69 / kg | 4,8/5 (344) |
Prices checked on 16 October 2026 — discounts are already included in the price per unit. ≈ = calculated with the standard serving of the category (e.g. 30 g protein, 5 g creatine).
Regularly, especially around sale periods. Save this page and you will always have the current Rule 1 codes at hand.
Usually not; often only one code works per order. So pick the code with the highest discount for your order.
Combine an active discount code with the sharpest-priced products. We compare the Rule 1 products per shop, so you get the lowest price and the discount.
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