© 2026 Supplement DB
Information is based on public data such as DSLD and PubChem. Always check the product label before purchasing.
Amino Acids
Products with this ingredient (on market):
Across the listed products that contain L-Arginine HCl, we counted whether the amount is disclosed, how much is used, in which dosage forms and brands, and what it is combined with. This shows how the ingredient is used in a way a single label cannot.
| Amount disclosed | 8 | The label states a quantity |
|---|---|---|
| Amount not disclosed | 6 (43%) | Typically a component of a proprietary blend, where the manufacturer does not publish the amount |
| Measure | Amount | Meaning |
|---|---|---|
| Minimum | 2.5 mg | Lowest label value in the database |
| 25th percentile | 35 mg | A quarter of products are at or below this |
Equalizer Tangerine Tarantula
Chaotic Labz
Heart Science
Source Naturals
ExtenZe
ExtenZe
BAM Balanced Amino Maintenance
Metabolic Maintenance
Vitaros
Innovus Pharmaceuticals
Horny Goat Weed 1000 mg
NutriFlair
Platinum Multi Vitamin
MuscleTech Performance Series
D-Anabol 25
Anabolic Research
Pump-Ocalypse Apple
Bucked Up
Monster Test Testosterone Booster
Monster Test
| Median | 500 mg | The middle value |
|---|
| 75th percentile | 500 mg | A quarter of products are at or above this |
|---|
| Maximum | 1,000 mg | Highest label value in the database |
|---|
| Unit | Products | Share |
|---|---|---|
| mg | 7 | 88% |
| g | 1 | 13% |
| Form | Products | Share |
|---|---|---|
| Capsule | 6 | 43% |
| Tablet | 5 | 36% |
| Powder | 3 | 21% |
| Brand | Products | Share |
|---|---|---|
| Six Star Pro Nutrition | 1 | 7% |
| Iron Brothers Supplements | 1 | 7% |
| S J Pharmaceuticals | 1 | 7% |
| Pure Label Nutrition | 1 | 7% |
| Monster Test |
| Ingredients | Products | Share |
|---|---|---|
| Vitamin B6 | 6 | 43% |
| Vitamin C | 4 | 29% |
| Vitamin B12 | 4 | 29% |
| Zinc | 4 | 29% |
These figures are mechanical summaries of label values from on-market products in our database. Serving definitions (number of capsules and so on) vary by product, and the figures are not intake guidance or recommendations. Check each product page and label for actual amounts.
Nitric Oxide Booster
Iron Brothers Supplements
| 1 |
| 7% |
| NutriFlair | 1 | 7% |
| Anabolic Research | 1 | 7% |
| Bucked Up | 1 | 7% |
| MuscleTech Performance Series | 1 | 7% |
| Innovus Pharmaceuticals | 1 | 7% |
| 3 |
| 21% |
| L-Citrulline | 3 | 21% |
| Agmatine Sulfate | 3 | 21% |
| Bioperine | 3 | 21% |
| Vitamin A | 3 | 21% |
| Magnesium | 3 | 21% |
| Boron | 3 | 21% |
| Sodium | 3 | 21% |
| Folate (Folic Acid) | 3 | 21% |
| Calories | 2 | 14% |
| Total Carbohydrate | 2 | 14% |