Vitamin K and Zinc: study protocols
3 study groups took Vitamin K together with Zinc. 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
3 of 3 study groups took Vitamin K and Zinc with something else, but nothing that 3 or more different studies gave.
3 study groups
| Study | ||||
|---|---|---|---|---|
| Effects of maternal micronutrient supplementation on fetal loss and infant mortality: a cluster-randomized trial in Nepal 2003 · Multiple micronutrients · Pregnant women in rural Nepal | 64 mcg | 30 mg | — | — |
| Vitamin K1 supplementation retards bone loss in postmenopausal women between 50 and 60 years of age 2003 · MDK group · Healthy postmenopausal women aged 50–60 years | 1 mg | — | 3 years | — |
| Assessment of vitamin A, vitamin B(2), vitamin B(12), vitamin K, folate, and choline status following 4 months of multinutrient supplementation in healthy vegans: a randomised, double-blind, placebo-controlled trial 2025 · INT (intervention group; standard and double omega-3 dosage subgroups) · Healthy adults aged 18 years or older who had followed a vegan diet for at least 1 year; no diagnosed vitamin or mineral deficiency | 50 mcg | 6.5 mg | 120 days | 35 |