References to biological effects are limited to research context only and must not be interpreted as claims of therapeutic, diagnostic, or clinical benefit
In addition to boosting energy and mood, B12 injections can aid in weight management by supporting metabolism, and they promote healthy skin, hair, and nails through collagen synthesis
doi:10.1093/ibd/izy320 80Marehbian J, Arrighi HM, Hass S, et al
Q: Are there any side effects of B12 and MIC shots
Other micronutrient deficiencies, such as in vitamins A and C, zinc and copper, can occur but are difficult to measure, with the prevalence as a cause for anaemia in women who are pregnant unknown
18 As Thakkar and Billa, they point out potential concerns for smokers, but again this is based on an article from 1970