should b12 injections be kept in the fridge How to Self-Inject Vitamin at Home Do Vitamin B12 Shots Need
Description
refrigeration at 4 C (39 F) is acceptable for short-term storage (days to weeks)

Affordable Natural Vitamin B12 Injections (B12 Shots) In-Clinic or At-Home Vitamin B (cobalamin) is an essential, water-soluble B vitamin that your body needs to make red blood cells, support nervous system function, synthesize DNA, and assist in cellular energy production
An injection can be directly administered into the body which can then be better absorbed and processed with greater efficiency

And the traffic goes both ways

Falling is a risk factor for bone fractures among men and women 60 years of age and older
