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are vitamin b12 injections painful What You Need to Know About Vitamin B12 Injections – ReNu
Description
Dosage / Administration of B12 Injections Subcutaneous shots can be administered instead of intramuscular - means injecting with a very short needle into the fat layers around your abdomen or thighs - easier for self-administration and the B12 is released slowly

Always keep the vials protected from light

Adrian S, Scherzinger A, Sanyal A, et al

2015 Jun;37(6):53449

Results vary by individual
