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Table 1 The composition of iron folic acid and multiple micronutrient supplements

From: Rationale, design, methodology and sample characteristics for the Vietnam pre-conceptual micronutrient supplementation trial (PRECONCEPT): a randomized controlled study

Ingredient Pre-pregnancy (weekly) RDA for non-pregnant women
   FA  IFA  MM  
Vitamin A (μg)    800 700
Vitamin D (IU)    600 15
Vitamin E (mg)    10 15
Vitamin C (mg)    70 75
Thiamine (mg)    1.4 1.1
Riboflavin (mg)    1.4 1.1
Niacin (mg)    18 14
Vitamin B6 (mg)    1.9 1.3
Vitamin B12 (μg)    2.6 2.4
Folic acid (μg) 2800 2800 2800 400
Iron (ferrous sulfate) (mg)   60 60 18
Zinc (sulfate) (mg)    15 8
Copper    2 (mg) 900 (μg/d)
Selenium (μg)    65 55
Iodine (μg)    150 150