A few days ago
M. E

how many mg is this?

the RDA for folic acid is 400 μg.

Top 3 Answers
A few days ago
achaminadefriend

Favorite Answer

10^6 μg = 1 g

10^3 mg = 1 g

400 μg = 0.400 mg

0

A few days ago
crkrjx
http://en.wikipedia.org/wiki/Kilogram
0

A few days ago
Anonymous
0.4 mg
0