b12 injectable human Sandoz Vitamin Solution - 1000 mcg/10 mL Compounded Hydroxocobalamin (Vitamin B12) Injection
Description
clinical trial showed significant improvements by week 16

The relationship between B12 and mental health is well established in medical literature, though it is primarily characterised by the psychiatric consequences of deficiency rather than excess
& Li, W

This can create a frustrating cycle where the physical sensation fuels more worry, which in turn makes the palpitations even worse
