Vitamin B12 Injection Painless Self Administration Intramuscular Injection

B-Amazing Vitamin B12 Injections presents an individual self-administering a painless Vitamin B12 intramuscular injection. Each Monday this person injects themselves with Vitamin B12 and they decided to share their technique with everyone so that they may benefit from their experience

Source: Vitamin B12 Injection Painless Self Administration Intramuscular Injection