Impact Whey Isolate Powder - 780g - 30servings Review
We review this Myprotein product using our own data (price history, nutrition facts, category comparison). We don't claim hands-on experience; we only present the objective data we have, openly.

Cost per serving and protein cost are based on the 30 g serving Myprotein states for this product; we don't assume a standard serving. When a brand gives no serving size, these fields stay empty.
Price history, last 30 days
What we measured about this product
Every row in this table comes from our own data: the price history we collect regularly from Myprotein and the numbers on the product label. We don't republish the brand's marketing copy here.
| Category | Protein Powder |
|---|---|
| Package | 780 g |
| Servings per package | 26 servings (780 g ÷ 30 g serving) |
| Serving size | 30 g |
| Cost per serving | £1.58 |
| Protein per serving | 26 g |
| Protein density | 87% (how much of a serving is protein) |
| Cost of 30 g of protein | £1.82 |
| Reference price we measured | £48.99 — the current price is 16.3% below it |
| 30-day trend | The current price is the lowest we measured in the last 30 days |
| Customer rating on Myprotein | 4.52 out of 5 (5279 reviews) |
| What Myprotein shows on its own site | Was £67.99, 39.7% off (the store's claim, not our verification) |
Nutrition Facts
| Serving Size | 30g |
|---|---|
| Energy | 461kJ / 109kcal |
| Fat | 0g |
| of which saturates | 0.1g |
| Carbohydrate | 0.8g |
| of which sugars | 0.5g |
| Protein | 26g |
| Salt | 0.20g |
Best Value per Serving in Protein Powder
| Product | Price | Per serving | Cost of 30 g protein | |
|---|---|---|---|---|
| Best Vegan Protein Powder - 1kg (40 Servings) BEST | £9.99 | £0.25 | — | Compare → |
| Pea Protein Isolate - 5kg Bulk | £66.99 | £0.40 | £0.50 | Compare → |
| Brown Rice Protein - 2.5kg Bulk | £34.99 | £0.42 | £0.52 | Compare → |
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