b12 injection wikipedia Compounded Cyanocobalamin (Vitamin B12) Cyanocobalamin is a form of vitamin B12 Cyanocobalamin (B12) / Products /
Description
Meat : Beef liver is an excellent source

The US and Europe, but not the UK, recommend higher levels for pregnant and breastfeeding women

The clinical record must explicitly state the exact dosage, the specific administration site, and the patients immediate response
R.et al (2010)

Follow any aftercare instructions given by the doctor/nurse
