are there any side effects to b12 injections How Quickly Does Shot Work? Does It Help Lose Weight? Vitamin B12 Side Effects: Risks
Description
It is possible that compensatory mechanisms could develop that reduce efficacy with prolonged use

The frequency of B12 shots depends on the severity of the deficiency and individual health factors

This can lead to a shorter duration of B12 in the body, increasing the need for supplementation or injections to maintain adequate levels

If you practice intermittent fasting, inject during your fasted window

Most effective depends on the goal: GHK-Cu tends to be most effective for global skin rejuvenation (texture, fine lines, recovery after procedures)
