The Mayo Clinic indicates high doses of vitamin B-12, such as those used to treat a deficiency, might cause: Headache Nausea and vomiting Diarrhea Fatigue or weakness Tingling sensation in hands and feet Healthline says: In very rare cases, some people can experience side effects caused by allergic reactions or sensitivity In addition to helping athletes build muscle, vitamin B12 plays a role in maintaining nervous system function and brain health
B12 supplementation deserves special mention
We encourage you to track usage, note when vials are opened, and reach out if youre seeing any changes (cloudiness, reduced effect, etc.)
H19, for instance, is upregulated in the decompensated right ventricle of PAH patients and is associated with right ventricular hypertrophy and fibrosis
Inform your doctor if you are allergic to the active ingredient used in the medicine
Its quick, targeted, and effective for regular B12 top-ups