malaise before b12 injection kicks in Sublingual vs. B12 Injections: Which Option Is Right for You? – WhyNotNatural MIC B12 Injections Before &
Description
Sensory and balance disturbances: can also be a warning sign of a B12 deficiency

It can also occur in those dogs and cats with exocrine pancreatic insufficiency (EPI) or senior dogs or cats

Pre & Post Care Instructions Getting Ready for B12 Injections Please reschedule your appointment if you have a wound or an active infection in the treatment area

These side effects will usually resolve within a few days