The main risk with biotin supplementation, as highlighted by the FDA, is not a direct side effect but rather interference with lab tests at high doses
T Cells
Beetroot Pro contains Vitamin B12 10mcg (333% of daily allowance) Vitamin B12 Foods: Meat: Beef, lamb, pork, and chicken are all good sources of vitamin B12
Patients should be instructed to report any new symptoms, unexpected effects, or concerns during treatment
In those situations, professionalgrade supplements or B12 injections are often recommended to prevent deficiency. When to Consider Vitamin B12 Injections You may be a good candidate for vitamin B12 injections if you have a confirmed deficiency, ongoing fatigue, known absorption problems, or dietary patterns that make it hard to get enough B12 from food alone
Eur J Pharmacol 771:211219 Krendel DA (1990) Hypermagnesemia and neuromuscular transmission