do vitamin b12 injections cause weight gain for Wellness Does Vitamin B12 Promote Weight

In rare therapeutic cases, they may contribute to rapid weight changes, but not commonly in regular dosing

A 2025 European Journal of Clinical Nutrition commentary on the NICE guideline argued that the diagnostic threshold and clinical awareness still need to be tightened further, especially around pernicious anaemia, which is still under-recognised in primary care

Methylcobalamin is the most bio-available type of Vitamin B12, which means the body absorbs it more easily

"My doctor gives me one once a month and I feel better." Advertisement | page continues below

Researchers are also investigating its role in hyperhomocysteinemia and atherosclerosis

At Radiant a Medspa, we offer customized B12 injections to help clients achieve their health and wellness goals