b12 injections don't work scam for Energy: How do they work? Vitamin B12 Supplements and Injections

This, in part, reflects the challenge and mistrust of the medical establishment, which worsened during the Covid pandemic, but was already showing strong signs of opposition by the wide adoption of supplements (with a very similar lack of supportive data on efficacy and safety) long before 2020

Ive also suffered an outbreak of acne following a course of 6 injections of B12 over 2 weeks

Along with alcohol as well as nicotine, long term antibiotic use could also reduce the stomachs ability to utilize and absorb vitamin B12

Severe allergic reactionssuch as difficulty breathing, rash, or swelling of the face and throatare extremely rare but require immediate medical attention

These phenomena indicate that NNMT might promote anaerobic metabolism [81]