vitamin b12 supplements vs injections shots: Uses, benefits, and side effects B12 Injections vs. Oral Supplements:

Noticeable energy after each shot

Theyre part of a larger, sustainable strategy

With an oral supplement, the B12 needs to be absorbed through your digestive system first before getting to your blood, which takes a lot longer

Policy Registered dietitian Anna Taylor, RD, LD, shares some of the best ways to add more vitamin B12 foods into your diet

Some vitamin manufacturers offer gentle, non-dietary forms of vitamin B12 that dont require injection with sharp needles, yet contain the same 1,000mcg dose of essential vitamin B12 nutrients

Levels can be supported through diet, supplementation and, when required, medical treatment such as injections