Home / Arginine
Which arginine should you buy · data from
The best arginine of 2026
Sold to raise nitric oxide and bring more blood to the muscle. In practice it delivers little: the effect shows up in untrained people, not in well-trained ones.
from €23.50/kgmedian €52.38up to €113.48/kg
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Some store links are affiliate links: if you buy through them, this site may earn a commission at no extra cost to you. It changes nothing in the ranking: the score is computed beforehand and without reading those links, and products with no affiliate programme appear exactly the same. How it is calculated.
Nothing is claimed about the formula in this category. None of these stores publishes how much active ingredient each dose carries, so the score comes from the price per kg and the verification level, and nobody appears here as well or badly dosed: we do not have the data and we do not make it up.
HSN Raw Series L-arginina HCl en polvo 1Kg
€23.50/kgNo third-party seal
€23.50 per kg: the cheapest of those that meet the category's requirements and are not underdosed.
Score 85 out of 100: the highest mark, with 35 % of the weight on price per kg.
At HSN · see how its score breaks down
Full comparison
10
products compared
from €23.50 to €113.48
per kg
0
at verified level 4
Filter and sort
| # | Product | Store | |||
|---|---|---|---|---|---|
| 01 | HSN+€3.99 delivery | €23.50 | €23.50 /kg | 85 | |
| HSN+€3.99 delivery | €12.50 | €25.00 /kg | 83 | ||
| HSN+€3.99 delivery | €4.50 | €30.00 /kg | 78 | ||
| 02 | HSN Raw Series L-arginina alfa-cetoglutarato (AAKG) en polvo 500g4.7★ (233) · 1/1 requirementsgood price | HSN+€3.99 delivery | €23.40 | €46.80 /kg | 68 |
HSN Raw Series L-arginina alfa-cetoglutarato (AAKG) en polvo 150g4.7★ (233) · 1/1 requirementsgood price | HSN+€3.99 delivery | €7.80 | €52.00 /kg | 66 | |
| 03 | HSN+€3.99 delivery | €23.78 | €52.38 /kg | 66 | |
| 04 | OstroVit Arginina Polvo 210g · 1/1 requirements | PromoFarma | €16.99 | €80.91 /kg | 61 |
| PromoFarma | €17.95 | €85.48 /kg | 60 | ||
| 05 | Vitobest L-Arginine 2000 (Polvo) · 1/1 requirements | VitOBestfree delivery from €30 | €16.83 | €84.15 /kg | 60 |
| 06 | BSB Labs L Arginine L Ornithine 250 g · 1/1 requirements | PromoFarma | €28.37 | €113.48 /kg | 58 |
No product makes that cut
Out of the 10 in this table, none meets every filter that is currently set at the same time.
10 products in this table
What you are looking at. The score is 35 % price per kg against the cheapest in the category, 35 % verifiable quality (certification, purity and additives), 20 % the category's own requirements and 10 % the buyers' rating at the store. Every product explains its mark line by line on its own page. How it is calculated.
Questions about arginine
Answered with the data on this page
- Which arginine should you buy?
- HSN Raw Series L-arginina HCl en polvo 1Kg from HSN, with 85 points out of 100 at €23.50/kg. The mark is 35 % price against the cheapest in the category, 35 % verifiable quality (certification, purity and additives), 20 % the category's own requirements and 10 % the buyers' rating at the store, and no commercial deal moves the ranking.
- Which is the cheapest arginine?
- HSN Raw Series L-arginina HCl en polvo 1Kg from HSN, at €23.50/kg (1000 g pack for 23,50 €). It sits at verification level 1 out of 4. Cheap is not the same as well scored: price is 35 % of the mark and most of the rest is how verifiable its certification is.
- How much does a kilo of arginine cost?
- Between €23.50/kg and €113.48/kg across the 3 stores compared, with a median of €52.38/kg. That is the price per kg, not per pack: two tubs at the same price can cost twice as much as each other depending on what is inside.
- What certification should arginine have?
- Of the 10 products compared, 0 reach level 4 (the certification is backed by a third party: either we checked it with the body that issues it, or the product carries in its name a trademark that requires a third party behind it, such as Creapure or IFOS) and 0 reach level 3 (a lab report published by the brand itself). The remaining 10 stop at a certification claimed on the product page, or none at all. Only level 4 is checked against whoever issues the certification.
More specific questions about arginine2 comparisons — the same table, filtered
Other comparisons49 categories — same method
The raw data. This ranking is also available as JSON, with the collection date and a link to each product page. It can be cited and reused as long as you say where it comes from and which day the prices are from.