Impact Whey Protein Powder - 420G - 15servings 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.

Impact Whey Protein Powder - 420G - 15servings
Myprotein
£18.49£19.49 Verified -5.1%
Package: 420 gPer serving: £1.2371% of a serving is protein30 g of protein: £1.85Last checked: 3 hours ago

Cost per serving and protein cost are based on the 28 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.

This is one of 798 protein powder products we track. The category's average price is £41.87; this product is 56% cheaper than average.

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 420 g
Servings per package 15 servings (420 g ÷ 28 g serving)
Serving size 28 g
Cost per serving £1.23
Protein per serving 20 g
Protein density 71% (how much of a serving is protein)
Cost of 30 g of protein £1.85
Reference price we measured £19.49 — the current price is 5.1% below it
30-day trend The current price is the lowest we measured in the last 30 days
Customer rating on Myprotein 4.64 out of 5 (29585 reviews)
What Myprotein shows on its own site Was £20.99, 11.9% off (the store's claim, not our verification)

Nutrition Facts

Serving Size28g
Energy447kJ / 106kcal
Fat1.6g
of which saturates1.0g
Carbohydrate3.1g
of which sugars1.5g
Protein20g
Salt0.12g

Best Value per Serving in Protein Powder

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£9.99 £0.25 — Compare →
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£66.99 £0.40 £0.50 Compare →
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Closest Alternatives by Price

New MaxShake 330ml x 12
New MaxShake 330ml x 12
£17.49 — £1 cheaper
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Progain All-In-One Protein Powder
Progain All-In-One Protein Powder
£19.99 — £2 more expensive
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