do b12 injections need to be refrigerated Vitamin B Complex do you have to refrigerate

It is a natural occurring enzyme in every cell throughout the body that has a pivotal function in energy metabolism (storing and transfer)

MethycOBAL Injection should be used exactly as prescribed by the doctor

Fermented foods (such as tempeh), nori, spirulina, chlorella algae, and unfortified nutritional yeast cannot be relied upon as adequate or practical sources of B-12.39,40 Vegans must regularly consume reliable sourcesmeaning B-12 fortified foods or B-12 containing supplementsor they could become deficient, as shown in case studies of vegan infants, children, and adults

Choline, a vital amine. Science 5378 (1998): 794-795

Dairy is also a good source of B12

This makes supplementation especially important for vegetarians, older adults, and those with digestive disorders or a history of GI surgery