Popular from Rule 1 Proteins
All productsAt Rule 1 Proteins you get a discount by entering a discount code at checkout.
One of the most compared brands on Mr Suppy. We collect Rule 1 Proteins 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 Proteins R1 Protein WPI | $199.95 · 1,5 kg | ≈ $4.00 / serving $133.30 / kg | 4,9/5 (271) | |
| 2 | Rule 1 Proteins R1 Protein WPI | $289.95 · 2,5 kg | ≈ $3.48 / serving $115.98 / kg | 4,9/5 (271) | |
| 3 | Rule 1 Proteins R1 Protein WPI | $64.95 · 500 g | ≈ $3.90 / serving $129.90 / kg | 4,9/5 (271) | |
| 4 | Rule 1 Proteins R1 Protein WPI – Fruity Cereal | $109.95 · 800 g | ≈ $4.12 / serving $137.44 / kg | 4,9/5 (271) | |
| 5 | Rule 1 Proteins R1 Protein WPI | $109.95 · 800 g | ≈ $4.12 / serving $137.44 / kg | 4,9/5 (271) | |
| 6 | Rule 1 Proteins R1 Protein WPI | $289.95 · 2,5 kg | ≈ $3.48 / serving $115.98 / kg | 4,9/5 (271) | |
| 7 | Rule 1 Proteins R1 Protein WPI | $134.95 · 1,1 kg | ≈ $3.68 / serving $122.68 / kg | 4,9/5 (271) | |
| 8 | Rule 1 Proteins R1 Protein WPI Fruity Cereal | $134.95 · 1,1 kg | ≈ $3.68 / serving $122.68 / kg | 4,9/5 (271) |
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 Proteins 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 Proteins products per shop, so you get the lowest price and the discount.
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