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Amino acids & derivativesVegan

AAKG Powder, 500 g

£25.99 for 500 g at Myprotein. That works out at 16p per 3 g, which ranks it 1st of the 1 arginine AKG products we price across 1 UK retailer.

What it really costs, per 3 g16pOne 3 g dose is our comparison unit for L-Arginine. It is not a recommendation.

A day16p

A week£1.09

A month£4.68

A year£56.92

At one 3 g dose a day, this pack lasts 5 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 500 ÷ 3 per serving = 166.7
In the pack: 166.7 × 3 g = 500 g
£25.99 ÷ 500 g × 3 g = 15.6p per 3 g
A week 15.6p × 7 = £1.09 · a month × 30 = £4.68 · a year × 365 = £56.92
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: arginine AKG

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This productCheapest per 3 gMyprotein · 3 g a serving · £4.68 a month · a pack lasts 5 months16pshown above

Ranked purely by price per 3 g. 26 combination products also contain L-Arginine.

On the label

L-Arginine · Arginine AKG: 3 g per serving (stated on the label)
Pack: 500 g · 166.7 servings · 3 g a serving
Cost per serving: 16p (166.7 servings in the pack)

More label details

Claimed on the listing: vegan, vegetarian
Barcode: 5055534303245
Sold by: Myprotein
What the listing says: “500g” · “Mix 3g” · “L-Arginine Alpha-Ketoglutarate ; 3.0g”

Ingredients

L-Arginine Alpha-Ketoglutarate.

From the Myprotein listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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Daily dosemgFordays

One 3 g dose is our comparison unit, not a recommendation.

Price history

No price change since 3 October 2026. Checked on 18 days, most recently 20 October 2026.

Price at every check: £25.99Myprotein
First recorded: £25.993 Oct
Checked on: 18 dayssince 3 Oct

Pack price at each check.

3 OctFirst checked at Myprotein: £25.99

Questions about this product

How much does Myprotein AAKG Powder cost per 3 g?

16p per 3 g, from £25.99 for 500 g at Myprotein, checked on 20 October 2026.

How long does one pack last?

5 months at one 3 g dose. The pack holds 500 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 dose Visit Myprotein (opens in a new tab)