where to buy b12 methylcobalamin injections B12/MIC Shots and Online Dietary sources are almost exclusively of animal origin (meat and dairy) and supplementation with B Vitamin B12 Injection: Energy Boost
Description
There is no one recommended vitamin B12 dosage for seniors

If you have tried oral B12 before and felt no change, this may be part of the reason, and it is worth mentioning to your provider

Higher doses and more frequent shots may be needed for recovery

Food Nutr Bull 2008;29:S126S131

Cyanocobalamin is more common
