B12 dose : B12 is not really dependent on age. I recommend checking your serum B12 level. Also I recommend checking your MTHFR 677 and 1298 so you know if you need a specific form of b12.
Answered 6/24/2014
4k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question