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MyproteinSports & performance

Impact Whey Protein + Collagen, Cafe Latte, 390 g

£16.99 for 390 g at Myprotein. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 25 g protein£1.42One 25 g dose is our comparison unit for protein powder. It is not a recommendation.
A day£1.42
A week£9.91
A month£42.48
A year£516.78

At one 25 g dose a day, this pack lasts 12 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Protein powder

  • Servings: 390 ÷ 26 per serving = 15
  • In the pack: 15 × 20 g = 300 g
  • £16.99 ÷ 300 g × 25 g = £1.42 per 25 g protein
  • A week £1.42 × 7 = £9.91 · a month × 30 = £42.48 · a year × 365 = £516.78
  • Amount per serving: stated on the label.

Vitamin C

  • Servings: 390 ÷ 26 per serving = 15
  • In the pack: 15 × 52 mg = 780 mg
  • £16.99 ÷ 780 mg × 1 g = £21.78 per 1 g
  • A week £21.78 × 7 = £152.47 · a month × 30 = £653.46 · a year × 365 = £7950.45
  • 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.

How it compares: whey protein concentrate

All 160, ranked →
100% ProteinCheapest per 25 g proteinProtein Works · 18 g a serving · £17.62 a month · a pack lasts 5 months59p£84.59View at Protein Works (opens in a new tab)
Whey Protein 360Protein Works · 18 g a serving · £20.30 a month · a pack lasts 29 days68p£19.49View at Protein Works (opens in a new tab)
Whey Protein 360Protein Works · 18 g a serving · £20.30 a month · a pack lasts 29 days68p£19.49View at Protein Works (opens in a new tab)
This productMyprotein · 20 g a serving · £42.48 a month · a pack lasts 12 days£1.42shown above

Ranked purely by price per 25 g protein. 54 combination products also contain protein powder.

How it compares: vitamin C

All 113, ranked →
Vitamin C Plus TabletsCheapest per 1 gMyprotein · 1 g a serving · £1.00 a month · a pack lasts 6 months3p£5.99View at Myprotein (opens in a new tab)
Vitamin C Crystals PowderHealf · 1.1 g a serving · £1.01 a month · a pack lasts 7 months3p£7.61View at Healf (opens in a new tab)
Vitamin C PowderLamberts Healthcare (Nature's Best) · 1 g a serving · £1.50 a month · a pack lasts 8 months5p£12.50View at Lamberts Healthcare (opens in a new tab)
This productMyprotein · 52 mg a serving · £653.46 a month · a pack lasts under a day£21.78shown above

Ranked purely by price per 1 g. 950 combination products also contain vitamin C.

On the label

Protein powder · Whey concentrate
20 g per serving (stated on the label)
Vitamin C · Standard (ascorbic acid and ascorbates)
52 mg per serving (stated on the label)
Pack
390 g · 15 servings · 26 g a serving
Cost per serving
£1.13 (15 servings in the pack)
More label details
Barcode
5059883595382
Sold by
Myprotein
What the listing says
“390G” · “15servings” · “Per 26g” · “Protein ; 78g ; 20g”
Ingredients

Whey Protein Concentrate (Milk) (50%) (contains Emulsifiers (Soya Lecithin, Sunflower Lecithin)), Hydrolysed Bovine Collagen Peptides (38%), Coffee (8%), Flavourings, Thickener (Guar Gum), Vitamin C, Sweetener (Sucralose).

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.

Price history

1 price change since 3 October 2026. Checked on 18 days, most recently 20 October 2026.

Lowest recorded
£15.993 Oct
Highest recorded
£16.9913 Oct
First recorded
£15.993 Oct
Checked on
18 dayssince 3 Oct
Pack price at each check.
  1. Up at Myprotein: £15.99 → £16.99 (+6.3%)
  2. First checked at Myprotein: £15.99

Questions about this product

How much does Myprotein Impact Whey Protein + Collagen cost per 25 g protein?

£1.42 per 25 g protein, from £16.99 for 390 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

12 days at one 25 g dose. The pack holds 300 g in total.

How much does Myprotein Impact Whey Protein + Collagen cost per 1 g?

£21.78 per 1 g, from £16.99 for 390 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

under a day at one 1 g dose. The pack holds 780 mg 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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