# Cheapest arginine / AAKG

The cheapest arginine / AAKG now costs £19.99 per kg, the lowest of 41 products from 17 stores. Scanned again every day.

The first 10 of the ranking, updated 7 November 2026

| Product | Store | Per kg | Total |
| --- | --- | --- | --- |
| [Pure Source Nutrition L-Arginine Powder – 1kg](https://supplementscanner.co.uk/p/pure-source-nutrition-pure-source-nutrition-l-arginine-powder-1kg-372407) | London Supplements | £19.99 per kg | £19.99 |
| [Arginine Alpha Ketoglutarate](https://supplementscanner.co.uk/p/bulk-arginine-alpha-ketoglutarate-125430) | Bulk | £25.98 per kg | £12.99 |
| [L Arginine](https://supplementscanner.co.uk/p/bulk-l-arginine-125479) | Bulk | £27.98 per kg | £13.99 |
| [AAKG Powder](https://supplementscanner.co.uk/p/myprotein-aakg-powder-125606) | Myprotein | £40.00 per kg | £20.00 |
| [Applied Nutrition AAKG](https://supplementscanner.co.uk/p/applied-nutrition-applied-nutrition-aakg-370156) | The Supplement Store | £49.83 per kg | £14.95 |
| [Applied Nutrition AAKG 300g \| Unflavoured](https://supplementscanner.co.uk/p/applied-nutrition-applied-nutrition-aakg-300g-unflavoured-389049) | 10 Reps | £53.30 per kg | £15.99 |
| [Pure Source Nutrition AAKG Powder – 100g](https://supplementscanner.co.uk/p/pure-source-nutrition-pure-source-nutrition-aakg-powder-100g-372636) | London Supplements | £59.90 per kg | £5.99 |
| [BioTechUSA L-Arginine Powder – Pure Unflavoured 300g](https://supplementscanner.co.uk/p/biotech-usa-biotechusa-l-arginine-powder-pure-unflavoured-300g-377733) | Sovital | £66.63 per kg | £19.99 |
| [Doctors Best Doctors Best L-Arginine - 300g Powder](https://supplementscanner.co.uk/p/doctors-best-doctors-best-doctors-best-l-arginine-300g-powder-294459) | bodykind | £69.30 per kg | £20.79 |
| [Olimp Nutrition AAKG Xplode 300g Powder](https://supplementscanner.co.uk/p/olimp-nutrition-olimp-nutrition-aakg-xplode-300g-powder-371773) | London Supplements | £89.97 per kg | £26.99 |

## Frequently asked questions

### What is the cheapest arginine / AAKG right now?

The lowest price is now £19.99 per kg, for Pure Source Nutrition L-Arginine Powder – 1kg at London Supplements. Our scanner checks prices daily, so the ranking on this page is up to date.

### Why do we compare arginine / AAKG per kg?

Pack sizes vary widely, so only the price per kilo shows what you really pay. We convert every price to the same unit, so you're comparing like with like.

### How many stores are scanned for arginine / AAKG?

This comparison currently includes 41 products from 17 stores. Our scanner keeps re-reading the whole market, so new products and price changes appear automatically.

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Source: Supplementscanner, https://supplementscanner.co.uk/category/arginine (live prices per product)