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where do they inject b12 injections How to Vitamin How to self-inject intramuscular vitamin
Description
1 2 The American Journal of Gastroenterology

Answer: The best injection site for a B12 shot can depend on personal comfort and ease of access

Hot flashes, arm falling asleep

Methylcobalamin vs Cyanocobalamin Methylcobalamin (natural & highly absorbable) Cyanocobalamin Superior Stability and Longevity: Cyanocobalamins stable chemical structure ensures consistent potency and efficacy, especially important for treatments stored over extended periods or administered repeatedly

Biochem J 374, 120 (2003)
Two additional brief but important points
