how to give a vit b12 injection Treating Severe Vitamin Deficiency Best Vitamin B12 Injection Sites:

Scott Med J

This is concerning because different "normal" but suboptimal micronutrient levels (also called marginal deficiencies or inadequacies) have been associated with various chronic health conditions, including cardiovascular disease, cancers, and stroke

Which method wins here really comes down to your personality: if you are disciplined and dislike needles, pills may suit you

What happens if you inject Mounjaro into muscle

Symptoms of vitamin D toxicity are due to increased calcium levels in the blood and can include nausea, vomiting, muscle weakness, neurologic or psychiatric symptoms, pain, loss of appetite, dehydration, increased urination, excessive thirst, and kidney stones