b12 injection dosage Best Vitamin Dose and Frequency · PA Relief Vita-Jec B12 1000 mcg/mL
Description
Stable for up to 24 months if properly stored

doi: 10.1210/en.2003-0973

You may need a Vitamin B12 boost

Uhlen, M
It assists your body in converting your food into energy so that you have the fuel you need to maintain yourself throughout the day

The dose escalation in days 16-30 is designed to reinforce the signaling pathways activated in Phase 1