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L-arginin HCl — product comparison
Rankings from our live catalog (11 products with measured amounts). Not affiliate lists — our own structured ingredient data.
- Products
- 4
- +7 more also contain L-arginin HCl
- Structured dose
- 25 %
- 1 / 4
- Cheapest per serving
- €0.60
- Doctor's Best
- Median per serving
- €0.60
- Forms
- 1
Serving: the amount the manufacturer states per serving on the label, for example 1 capsule. It is not always the full daily intake. Median: the middle price per serving, so half of the products cost less and half cost more. Cheapest and median only count products where L-arginin HCl is the main ingredient: the only active ingredient, at least half of the active ingredients' weight per serving, or, when every ingredient is a vitamin or mineral, listed first with at least half of the summed % of the nutrient reference value. Multi-ingredient formulas with nine or more active ingredients never count. Updated 2026-10-31.
Price per serving
Measure shown: price per servingL-arginin HCl as the main ingredient
Lowest price per displayed serving first. 1 of 4 products carry a structured dose and can be ranked.
| # | ||||||
|---|---|---|---|---|---|---|
| 1 |  Doctor's Best - Pure L-Arginine Powder - 300g Doctor's BestBest value | 6 g | €30.00 | 1 scoop | 50 | €0.60 |
Also contains L-arginin HCl
7 products where L-arginin HCl is not the main ingredient, such as multivitamins and blends. They are ranked separately and are not included in the key figures above.
| # | ||||||
|---|---|---|---|---|---|---|
| 1 | 2,000 mg motsvarande l-arginin | €35.00 | 20 g | 20 | €1.75 |
How we calculate
Price per serving = price ÷ servings per pack. The count comes from serving data or pack quantity ÷ serving quantity in the same unit. ≈ marks a rounded count; price uses the unrounded count. The displayed serving is not always the full daily intake. Products without sufficient data are omitted.
Compare forms
L-arginin HCl by chemical form in our catalog: how many products, typical amount and what a serving costs. Medians from live data, not marketing.
| # | |||||||
|---|---|---|---|---|---|---|---|
| 1 | oxid | 1 | 2 g | — | — | 0 | 1 |
Best value (lowest price per g)
Measure shown: price per g of L-arginin HCl across the whole packPrice per g across the whole pack: price ÷ (amount per serving × servings per pack). It needs a known serving count, so 1 of 4 products can be ranked.
| # | ||||
|---|---|---|---|---|
| 1 | Doctor's Best - Pure L-Arginine Powder - 300g Doctor's BestBest value | 6 g | €30.00 | €0.10 |
Only products with L-arginin HCl as the main ingredient. Others are listed under Also contains L-arginin HCl
How we calculate
Price per g = price ÷ (amount per serving × servings per pack). Products without a known serving count are left out rather than ranked on price ÷ amount per serving — that figure depends on serving size and reverses the order.
Highest amount per serving
| # | |||
|---|---|---|---|
| 1 | Doctor's Best - Pure L-Arginine Powder - 300g Doctor's Best | 6 g | €30.00 |
| 2 |  NNT Labs - Arginine HCL NNT Labs | 3 g | €15.00 |
| 3 |  Big Zone - Arginine HCl 500g Big Zone | 3 g | €21.00 |
| 4 | 2,000 mg | €23.00 |
Only products with L-arginin HCl as the main ingredient. Others are listed under Also contains L-arginin HCl