b12 drink injection Vitamin B-12 1000 mcg 100mL Vitamin B-12 Injection, 3,000 mcg/mL

Journal of Obstetrics and Gynaecology

Regardless, I think Ill stop using it, because it cant be healthy to inject aluminum no matter how small the amount

Dosage Equivalents Across Different Products When changing Vitamin B12 products, knowing the dosage is key

This isn't theoreticalit's demonstrable in substrate availability and downstream signalling

There are four different kinds of B12, some of which are more bioavailable and active than others

[3] Initial treatment of pernicious anemia typically consists of 1,000 mcg intramuscularly daily for one week, then weekly for four weeks, transitioning to 1,000 mcg monthly for life