Daily Recommended B12
A microgram is a thousandth of a milligram so 500 mg of vitamin B12 is 500000 micrograms. According to various studies the body seems to need only about 05 1 µg vitamin B12 per day for optimal function. Vitamin B12 Dosage How Much Should You Take Per Day I Found One Fast Simple Trick. Daily recommended b12 . The RDA for vitamin B12 is 2 to 28 mcg however you can safely consume up to 1000 mcg per day. The recommended daily intake RDI for vitamin B12 for people over 14 is 24 mcg However you may want to take more or less depending on your age lifestyle and specific situation. Adults Ages 1850 The recommended daily dosage for adults over 18 years old is 24 micrograms. For children aged 219 mean daily intakes of vitamin B12 from food range from 376 mcg to 455 mcg. Vitamin B12 is necessary in only very small amounts each day. The human bodys daily requirement of B12 is considered to be between 15 2 µg although the intake itself must be slightly higher as not all B12 can be absor