Melatonin: study protocols
22 study groups say how much Melatonin participants took a day. These are the doses the studies gave. They are not a recommendation.
Dose per serving from products
3,861 products in our catalogue print how much Melatonin a serving holds.
Most common: 2.5 mg to 5 mg, 46% of 3,861 products.
| Dose per serving | Products |
|---|---|
| 500 mcg or less | 113 |
| 500 mcg to 1 mg | 448 |
| 1 mg to 2.5 mg | 425 |
| 2.5 mg to 5 mg | 1,760 |
| 5 mg to 10 mg | 764 |
| 10 mg to 25 mg | 183 |
| over 25 mg | 168 |
Dose per serving from research
18 study groups in 17 studies say how much Melatonin participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 1 mg to 2.5 mg and 2.5 mg to 5 mg, 39% of 18 study groups each.
| Daily dose | Study groups |
|---|---|
| 1 mg or less | 1 |
| 1 mg to 2.5 mg | 7 |
| 2.5 mg to 5 mg | 7 |
| 5 mg to 10 mg | 2 |
| 10 mg to 25 mg | 1 |
Commonly used together
1 of 22 study groups took Melatonin with something else, but nothing that 3 or more different studies gave.
22 study groups