Quercetin and Vitamin C: study protocols
14 study groups took Quercetin together with Vitamin C. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Quercetin
14 study groups in 8 studies say how much Quercetin participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 500 mg to 1 g, 36% of 14 study groups.
| Daily dose | Study groups |
|---|---|
| 100 mg or less | 1 |
| 100 mg to 250 mg | 3 |
| 250 mg to 500 mg | 4 |
| 500 mg to 1 g | 5 |
| 1 g to 2.5 g | 1 |
Dose per serving from research: Vitamin C
14 study groups in 8 studies say how much Vitamin C participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 500 mg to 1 g, 43% of 14 study groups.
| Daily dose | Study groups |
|---|---|
| 50 mg or less | 1 |
| 50 mg to 100 mg | 2 |
| 100 mg to 250 mg | 3 |
| 250 mg to 500 mg | 2 |
| 500 mg to 1 g | 6 |
Commonly used together
12 of 14 study groups took Quercetin and Vitamin C with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Niacin | 5 |
14 study groups