how to self inject b12 in thigh Painless Injection - 1.3 M Views! Ivy Grove Surgery : Self-administration
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If your doctor approves, taking acetaminophen can help with discomfort

The difference between the two is that intramuscular injections are inserted into the muscle, and subcutaneous injections are inserted just below the skin
Subcutaneous delivery allows for a slow and sustained release from the tissue, with a proven track record of efficient methylcobalamin B12 delivery

Recombinant human insulin-like growth factor-I (rhIGF-I) therapy in adults with type 1 diabetes mellitus: effects on IGFs, IGF-binding proteins, glucose levels and insulin treatment
