For most users, choosing a formulation with glycine poses no downside and offers potential upside
Vitamin B12 shots are generally safe, with minimal side effects such as mild soreness at the injection site
Doctors often start with daily or weekly doses for a few weeks
While much attention is given to B12 deficiency, known for causing fatigue, neurological changes, and anaemia, less is said about elevated B12 levels, which can be just as important to recognise 2
Lactate dehydrogenase (LDH) test
Before the B12 injection, it was similar to those of the other healthy participants, but 14 days after the vitamin B12 shot, it looked much more like an acne patient's pattern