vitamin b12 injection what does it do Benefits of Injections for Optimal Health B12 Shots in Friso, Sherman,
Description
Yes, 250 mcg equals 0.25 mg

General recommendations are for 2.4 micrograms (mcg) a day, although those who are elderly or breastfeeding women may need more

However, consult a doctor for the exact dosage you need

High-concentration Vitamin B12 (3000 mcg/mL) injectable solution