Impact Whey Isolate Powder, Chocolate Fudge, 960 g
£41.99 for 960 g at Myprotein. That works out at £1.59 per 25 g protein, which ranks it 94th of the 94 whey protein blend products we price across 5 UK retailers.
At one 25 g dose a day, this pack lasts 26 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 960 ÷ 32 per serving = 30
- In the pack: 30 × 22 g = 660 g
- £41.99 ÷ 660 g × 25 g = £1.59 per 25 g protein
- A week £1.59 × 7 = £11.13 · a month × 30 = £47.72 · a year × 365 = £580.54
- Amount per serving: stated on the label.
The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.
Cheaper whey protein blend
All 94, ranked →
Switching to the Reflex Nutrition pack saves £3.98 a month at the same 25 g dose.
Ranked purely by price per 25 g protein. 24 combination products also contain protein powder.
On the label
- Protein powder · Whey blend
- 22 g per serving (stated on the label)
- Pack
- 960 g · 30 servings · 32 g a serving
- Cost per serving
- £1.40 (30 servings in the pack)
More label details
- Claimed on the listing
- vegetarian
- Sold by
- Myprotein
- What the listing says
- “960g” · “30servings” · “Per 32g” · “Protein ; 69g ; 22g”
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One 25 g dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 32 g.
What you paid
Optional. At Myprotein today: £41.99.
“Order by” allows 3 working days’ delivery from Myprotein and your spare days.
Price history
No price change since 3 October 2026. Checked on 1 day, most recently 3 October 2026.
- Price at every check
- £41.99Myprotein
- First recorded
- £41.993 Oct
- Checked on
- 1 daysince 3 Oct
Checked once so far, on 3 October 2026.
- First checked at Myprotein: £41.99
Questions about this product
How much does Myprotein Impact Whey Isolate Powder cost per 25 g protein?
£1.59 per 25 g protein, from £41.99 for 960 g at Myprotein, checked on 2 October 2026.
Is it the cheapest whey protein blend in the UK?
No, it is 94th of 94. Origin Protein (with Creatine) at Myprotein works out at 74p per 25 g protein.
How long does one pack last?
26 days at one 25 g dose. The pack holds 660 g in total.
About Myprotein
Founded 2004 · Manchester, England · Part of THG plc
Myprotein is a sports nutrition brand founded in 2004 by Oliver Cookson and bought in 2011 by The Hut Group, now the London-listed THG plc. It is based in Manchester and is part of THG's nutrition division.
All 558 Myprotein products, priced per doseVisit Myprotein (opens in a new tab)
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