Why Vitamin B12 is Important Vitamin B12 is crucial for many essential functions in the body, including red blood cell formation, DNA synthesis, nerve function, and energy production
Its well-tolerated by virtually all patients, with no significant side-effects reported in the research literature
The symptoms may be indicative of another problem that vitamin B-12 injections cant treat
Persistent symptoms deserve more than a shrug When nausea, fatigue, dizziness, or post-injection weakness do not follow the expected pattern, our Micronutrient Testing service can help connect symptoms with nutrient status, medication effects, and baseline lab trends before another injection is added
Follow strict vegan, vegetarian, or macro-focused diets lacking natural animal proteins
HUBERMAN: And so because of the lack of the human clinical studies, we don't know whether or not we're dealing with a situation of robust placebo effects