can i have a b12 injection with a cold Vitamin at Licensed Pharmacy Best Vitamin B12 Injection Site:
Description
Vitamin B12 deficiency and the role of gender: a cross-sectional study of a large cohort

Angling the needle could cause it to pierce through the skin and stab your finger

1957 Jul-Aug;5(4):431-9

doi:10.1007/3418_004
