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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 5-Hydroxytryptophan, 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 | 275 | The label states a quantity |
|---|---|---|
| Amount not disclosed | 89 (24%) | Typically a component of a proprietary blend, where the manufacturer does not publish the amount |
| Measure | Amount | Meaning |
|---|---|---|
| Minimum | 1 mg | Lowest label value in the database |
| 25th percentile | 50 mg | A quarter of products are at or below this |
| Median | 100 mg | The middle value |
|---|
| 75th percentile | 100 mg | A quarter of products are at or above this |
|---|
| Maximum | 400 mg | Highest label value in the database |
|---|
| Form | Products | Share |
|---|---|---|
| Capsule | 273 | 76% |
| Tablet | 33 | 9% |
| Liquid | 23 | 6% |
| Powder | 16 | 4% |
| Other (e.g. tea bag) | 7 | 2% |
| Gummy |
| Brand | Products | Share |
|---|---|---|
| Natrol | 8 | 2% |
| Designs for Health | 8 | 2% |
| Pure Encapsulations | 7 | 2% |
| Ortho Molecular Products | 6 | 2% |
| NOW |
| Ingredients | Products | Share |
|---|---|---|
| Vitamin B6 | 162 | 45% |
| L-Theanine | 112 | 31% |
| Magnesium | 100 | 28% |
| Melatonin | 85 | 23% |
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.
BIOVEA
| 6 |
| 2% |
| 6 |
| 2% |
| LifeLink | 5 | 1% |
| Source Naturals | 5 | 1% |
| Natural Factors | 5 | 1% |
| Higher Nature | 5 | 1% |
| Metabolic Maintenance | 5 | 1% |
| 69 |
| 19% |
| Niacin (Nicotinic Acid) | 68 | 19% |
| GABA | 58 | 16% |
| Vitamin C | 56 | 15% |
| Calcium | 51 | 14% |
| Folate (Folic Acid) | 48 | 13% |
| Zinc | 47 | 13% |
| Calories | 45 | 12% |
| L-Tyrosine | 43 | 12% |
| Folate (Folic Acid) | 38 | 10% |
| Proprietary Blend | 37 | 10% |