can you be allergic to b12 injections Vitamin Cause Nasty Rashes? Cobalt Allergy and Vitamin B12

Particular concerns exist for those with: Type 2 diabetes or pre-diabetes , due to opposing and unpredictable glycaemic effects Cardiovascular disease , given the potential for heart rate changes and fluid retention associated with GH Active malignancy , as GH stimulation is contraindicated in this setting Pregnancy or breastfeeding neither agent should be used during pregnancy or whilst breastfeeding

Which method is best for you depends on your need, comfort and who is administering the injection

Many people who get vitamin B12 shots for weight loss report the happy dual effect of a better mood and the ability to focus for more extended periods of time

High B12 blood levels should always be examined further, in order to rule out any serious diseases

No as the body needs to absorb the single dose of B12 first

It is nice to have an option other than going into an office