Iron, Vitamin D, Vitamin B6, Vitamin B12 and Riboflavin: study protocols
7 study groups took Iron together with Vitamin D, Vitamin B6, Vitamin B12 and Riboflavin. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Iron
7 study groups in 5 studies say how much Iron participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 5 mg to 10 mg and 25 mg to 50 mg, 43% of 7 study groups each.
| Daily dose | Study groups |
|---|---|
| 5 mg to 10 mg | 3 |
| 10 mg to 25 mg | 1 |
| 25 mg to 50 mg | 3 |
Dose per serving from research: Vitamin B6
7 study groups in 5 studies say how much Vitamin B6 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 or less | 1 |
| 500 mcg to 1 mg | 0 |
| 1 mg to 2.5 mg | 5 |
| over 2.5 mg | 1 |
Dose per serving from research: Vitamin B12
7 study groups in 5 studies say how much Vitamin B12 participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 2.5 mcg to 5 mcg, 43% of 7 study groups.
| Daily dose | Study groups |
|---|---|
| 0.5 mcg or less | 1 |
| 0.5 mcg to 1 mcg | 0 |
| 1 mcg to 2.5 mcg | 2 |
| 2.5 mcg to 5 mcg | 3 |
| over 5 mcg | 1 |
Dose per serving from research: Riboflavin
7 study groups in 5 studies say how much Riboflavin participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 1 mg to 2.5 mg, 86% of 7 study groups.
| Daily dose | Study groups |
|---|---|
| 500 mcg or less | 1 |
| 500 mcg to 1 mg | 0 |
| 1 mg to 2.5 mg | 6 |
Commonly used together
7 of 7 study groups took Iron, Vitamin D, Vitamin B6, Vitamin B12 and Riboflavin with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Folic Acid | 5 |
| Iodine | 4 |
| Niacin | 4 |
| Thiamine | 4 |
| Vitamin A | 4 |
| Vitamin C | 4 |
| Vitamin E | 4 |
| Zinc | 4 |
7 study groups