40 milligrams per day — the United Kingdom's Food Standards Agency
45 milligrams per day — the World Health Organization
60-95 milligrams per day — United States' National Academy of Sciences
而最高服用量為2000 mg
1mg=幾多克??
1mg = 千分之一克
即 1克 = 1000mg
mg中文係咩??
毫克
~:)