And units IU representing the effect of nutrients, I can in terms of the weight unit mg · μg the (mcg) to each other.
※ IU might conversion formula is different from country to country and manufacturers.
In this app you have been translated the following values as the reference value.
Vitamin A: 1IU = 0.33μg (mcg)
β- carotene (if not considering the digestibility): 1IU = 0.6μg (mcg)
β- carotene (if you take into account the digestion and absorption rate): 1IU = 1.8μg (mcg)
Vitamin D: 1IU = 0.025μg (mcg)
Natural vitamin E (d-α- tocopherol): 1.5IU = 1mg
Synthetic vitamin E (dl-α- tocopherol): 1.0IU = 1mg
See detail information and download apk file: googleplaystoreapks.com/category/health-fitness