Zeaxanthin, Vitamin E and Lutein: study protocols
7 study groups took Zeaxanthin together with Vitamin E and Lutein. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Zeaxanthin
7 study groups in 6 studies say how much Zeaxanthin participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 1 mg to 2.5 mg, 71% of 7 study groups.
| Daily dose | Study groups |
|---|---|
| 500 mcg to 1 mg | 2 |
| 1 mg to 2.5 mg | 5 |
Dose per serving from research: Lutein
7 study groups in 6 studies say how much Lutein participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 5 mg to 10 mg, 86% of 7 study groups.
| Daily dose | Study groups |
|---|---|
| 5 mg to 10 mg | 6 |
| 10 mg to 25 mg | 1 |
Commonly used together
7 of 7 study groups took Zeaxanthin, Vitamin E and Lutein with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Vitamin C | 5 |
| Zinc | 5 |
7 study groups