US$ 26.11
purpose of b12 injections Shots: Vitamin B12 Benefits, Uses, Risks Unlocking Energy and Mood Enhancement
Description
The maximum approved dose produces the greatest weight loss in clinical trials but also the highest side effect incidence

[21] When treated with cyanocobalamin, patients with Leber's disease may develop serious optic atrophy, possibly leading to blindness, based on few case reports

This helps prevent serious problems

doi: 10.1016/S2352-3018(19)30338-8 75 ClemmonsDRMillerSMamputuJC
