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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-Ornithine, 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 | 54 | The label states a quantity |
|---|---|---|
| Amount not disclosed | 48 (47%) | Typically a component of a proprietary blend, where the manufacturer does not publish the amount |
| Measure | Amount | Meaning |
|---|---|---|
| Minimum | 5 mg | Lowest label value in the database |
| 25th percentile | 100 mg | A quarter of products are at or below this |
| Median | 300 mg | The middle value |
|---|
| 75th percentile | 500 mg | A quarter of products are at or above this |
|---|
| Maximum | 4,000 mg | Highest label value in the database |
|---|
| Unit | Products | Share |
|---|---|---|
| mg | 49 | 91% |
| g | 4 | 7% |
| mcg | 1 | 2% |
| Form | Products | Share |
|---|---|---|
| Capsule | 44 | 43% |
| Liquid | 20 | 20% |
| Powder | 16 | 16% |
| Tablet | 14 | 14% |
| Other (e.g. tea bag) | 7 | 7% |
| Softgel |
| Brand | Products | Share |
|---|---|---|
| Nutri-West | 5 | 5% |
| Infiniti Creations | 4 | 4% |
| BPI | 3 | 3% |
| New Sun | 3 | 3% |
| NOW Sports | 3 |
| Ingredients | Products | Share |
|---|---|---|
| L-Arginine | 64 | 63% |
| L-Glutamine | 44 | 44% |
| L-Lysine | 35 | 35% |
| L-Tyrosine | 31 | 31% |
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.
Metagenics
| 1 |
| 1% |
| 3% |
| Musclegen Performance Nutrition | 3 | 3% |
| Designs for Health | 3 | 3% |
| NOW | 2 | 2% |
| Swanson | 2 | 2% |
| Country Life | 2 | 2% |
| 31 |
| 31% |
| Glycine | 27 | 27% |
| Chromium | 26 | 26% |
| Calories | 24 | 24% |
| Zinc | 24 | 24% |
| Vitamin C | 23 | 23% |
| Niacin (Nicotinic Acid) | 23 | 23% |
| Glycine | 22 | 22% |
| Vitamin B12 | 22 | 22% |
| Magnesium | 22 | 22% |
| Vitamin E | 19 | 19% |