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All Vitamin B12 study protocols

Vitamin B12, Vitamin C, Selenium, Iodine and Folic Acid: study protocols

4 study groups took Vitamin B12 together with Vitamin C, Selenium, Iodine and Folic Acid. These are the doses the studies gave. They are not a recommendation.

Vitamin B12: what the research found →

Fewer than 5 study groups in one unit match, too few to draw the chart.

Commonly used together

4 of 4 study groups took Vitamin B12, Vitamin C, Selenium, Iodine and Folic Acid with something else. Shown: what 3 or more different studies gave.

What was given together, not what works together.

Taken withStudy groups
Copper
4
Vitamin A
4
Vitamin D
4
Vitamin E
4
Zinc
4
Iron
3
Vitamin B6
3

4 study groups

Study
Antenatal Multiple Micronutrient Supplementation Compared to Iron-Folic Acid Affects Micronutrient Status but Does Not Eliminate Deficiencies in a Randomized Controlled Trial Among Pregnant Women of Rural Bangladesh
2019 · MM · Pregnant women aged 12–45 years in rural Bangladesh
2.6 mcg85 mg60 mcg220 mcg600 mcg165 days749
Newborn micronutrient status biomarkers in a cluster-randomized trial of antenatal multiple micronutrient compared with iron folic acid supplementation in rural Bangladesh
2020 · MM · Pregnant women in rural Bangladesh; age range not specified; no disease condition specified
2.6 mcg85 mg60 mcg220 mcg600 mcg—176
Multiple micronutrient supplementation improves vitamin B₁₂ and folate concentrations of HIV infected children in Uganda: a randomized controlled trial
2011 · Multiple micronutrient supplementation (MMS) · HIV-infected children aged 1–5 years
2.4 mcg50 mg60 mcg180 mcg40 mcg26 weeks104
A novel nutritional supplement to reduce plasma homocysteine in nonpregnant women: A randomised controlled trial in The Gambia
2019 · UNIMMAP tablet · Nonpregnant, non-lactating healthy women aged 18–45 years in West Kiang, The Gambia; women of reproductive age with common micronutrient deficiencies in the population
2.6 mcg—65 mcg150 mcg400 mcg12 weeks105