does sublingual b12 work as well as injections Frontiers Vitamin B12 injections vs tablets:

A maintenance plan might involve ongoing injections of 50-100 mg weekly or as directed by the prescribing provider

For a hypothetical example, a researcher studying the effect of AHK-Cu on hair follicle neogenesis in a mouse model might test a range of subcutaneous doses, perhaps from 50 mcg/kg to 200 mcg/kg, administered daily for several weeks

20C longterm

The information below summarizes some, but not all, potential side effects, risks, and interactions

Vitamin B12 [2] is an essential vitamin that helps in the overall functioning of your body

While some people can obtain adequate B12 from a balanced diet, others may need injections, especially if they have absorption issues or dietary restrictions