B12 Injection sites + How to use B12 Shots Safely Oral vs. Intramuscular Vitamin B12 in Vitamin B12 Deficiency The Blood Project Types of injections explained! Understanding the angles: intramuscular (im) : injects deep into the muscle at 90. subcutaneous (sc) : goes under the skin at 45. intravenous (iv) : B 12 (Methylcobalamin) Therapy MedClub by Dr Jenn
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b12 injection sub q or im How to Administer an Intramuscular Injection at Home