Vitamin B12, Zinc, Iodine, Iron and Vitamin A: study protocols

4 study groups took Vitamin B12 together with Zinc, Iodine, Iron and Vitamin A. These are the doses the studies gave. They are not a recommendation.

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, Zinc, Iodine, Iron and Vitamin A with something else. Shown: what 3 or more different studies gave.

What was given together, not what works together.

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 mcg	12 mg	220 mcg	27 mg	770 mcg	165 days	749
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 mcg	12 mg	220 mcg	27 mg	770 mcg	—	176
Daily supplementation of a multiple micronutrient powder improves folate but not thiamine, riboflavin, or vitamin B(12) status among young Laotian children: a randomized controlled trial 2022 · micronutrient powder group (MNP) · Children aged 6–23 months in rural Lao PDR; no disease-based selection, with high prevalence of undernutrition and micronutrient deficiencies	0.9 mcg	10 mg	90 mcg	6 mg	400 mcg	36 weeks	130
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	15 mg	150 mcg	30 mg	—	12 weeks	105