Impact Soy Protein, Vanilla, 2.7 kg
£41.49 for 2.7 kg at Myprotein. That works out at 50p per 25 g protein, which ranks it 13th of the 14 soy protein products we price across 1 UK retailer.
At one 25 g dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 2700 ÷ 30 per serving = 90
- In the pack: 90 × 23 g = 2,070 g
- £41.49 ÷ 2,070 g × 25 g = 50.1p per 25 g protein
- A week 50.1p × 7 = £3.51 · a month × 30 = £15.03 · a year × 365 = £182.90
- 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 soy protein
All 14, ranked →
Ranked purely by price per 25 g protein.
Pack sizes
| Pack | Price | Per dose | A year |
|---|---|---|---|
| 2.7 kgthis pack | £41.49 | 50p | £182.90 |
| 450 g | £8.99 | 65p | £237.78 |
This pack is the cheapest of the 2 sizes per dose.
On the label
- Protein powder · Soy protein
- 23 g per serving (stated on the label)
- Pack
- 2.7 kg · 90 servings · 30 g a serving
- Cost per serving
- 46p (90 servings in the pack)
More label details
- Claimed on the listing
- vegan, vegetarian
- Barcode
- 5059883595399
- Sold by
- Myprotein
- What the listing says
- “2700g” · “Contains 90 servings” · “Per 30g” · “Protein ; 77g ; 23g”
Ingredients
Soya Protein Isolate (91%), Flavouring, Thickener (Xanthan Gum), Salt, Sweeteners (Sucralose, Acesulfame K), Anti-Caking Agent (Silicon Dioxide).
From the Myprotein listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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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: 30 g.
What you paid
Optional. At Myprotein today: £41.49.
“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
- £41.49Myprotein
- First recorded
- £41.493 Oct
- Checked on
- 1 daysince 3 Oct
Checked once so far, on 3 October 2026.
- First checked at Myprotein: £41.49
Questions about this product
How much does Myprotein Impact Soy Protein cost per 25 g protein?
50p per 25 g protein, from £41.49 for 2.7 kg at Myprotein, checked on 2 October 2026.
Is it the cheapest soy protein in the UK?
No, it is 13th of 14. Impact Soy Protein at Myprotein works out at 42p per 25 g protein.
How long does one pack last?
3 months at one 25 g dose. The pack holds 2,070 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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