are there any side effects to b12 injections How Quickly Does Shot Work? Does It Help Lose Weight? Vitamin B12 Injections: Hot Shots?
Description
Most effective depends on the goal: GHK-Cu tends to be most effective for global skin rejuvenation (texture, fine lines, recovery after procedures)

People with pernicious anemia or other medical conditions affecting B12 levels

Del Bo, 2019) and will allow the digestive system time to heal before transitioning to our general recommendations

however, if they get worse or continue, you should contact your doctor or a healthcare provider