Guarana: study protocols
14 study groups say how much Guarana participants took a day. These are the doses the studies gave. They are not a recommendation.
Dose per serving from products
40 products in our catalogue print how much Guarana a serving holds.
Most common: 50 mg to 100 mg, 50% of 40 products.
| Dose per serving | Products |
|---|---|
| 25 mg or less | 2 |
| 25 mg to 50 mg | 5 |
| 50 mg to 100 mg | 20 |
| 100 mg to 250 mg | 5 |
| 250 mg to 500 mg | 5 |
| 500 mg to 1 g | 2 |
| over 1 g | 1 |
Dose per serving from research
14 study groups in 11 studies say how much Guarana participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 250 mg to 500 mg, 36% of 14 study groups.
| Daily dose | Study groups |
|---|---|
| 50 mg or less | 1 |
| 50 mg to 100 mg | 4 |
| 100 mg to 250 mg | 3 |
| 250 mg to 500 mg | 5 |
| 500 mg to 1 g | 0 |
| 1 g to 2.5 g | 0 |
| over 2.5 g | 1 |
Commonly used together
10 of 14 study groups took Guarana with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Caffeine | 6 |
14 study groups