b12 injection cause heart rate increase Can a vitamin (cobalamin) cardiac problems such as hypertension, tachycardia, or arrhythmias? What are the benefits of
Description
The optimal dosing, administration route, and cycling protocol for humans remain uncertain

Vitamin B12 toxicity from supplements is extremely rare because it is water-soluble and excess amounts are excreted through urine
J Vasc Res (2010) 47(5):42331

Action Class B-vitamin nutritional supplement Chemical Class Water-soluble B vitamins: pteroylglutamic acid (folic acid)
