contraceptive pill and b12 injections at Olympia Birth Control Pills vs. Birth
Description
Data indicate that a single injection typically maintains therapeutic levels for approximately one week [25]

While the thigh is a common area for intramuscular injections, you can also inject subcutaneously if you have enough fat there

B12 shots provide a quick and effective way to replenish your levels, ensuring optimal absorption for immediate benefits like increased energy, improved mood, and enhanced mental clarity

Same time daily maintains steady-state enzyme inhibition
