how fast does b12 injection work Quickly Do Shots Work? How Long Do B12 Injections

Every body is different

Symptoms of Vitamin B12 Deficiency The human liver stores several years worth of vitamin B12, so having a deficiency isnt very common but lots of people have lower levels

General weight-based guidelines for 5 amino 1mq injection dosage suggest: Under 150 lbs: 50-75mg daily 150-200 lbs: 75mg daily (standard protocol) Over 200 lbs: 75-100mg daily Individuals with obesity: May require up to 100mg daily under medical supervision These guidelines serve as starting points, with final dosing determined by individual response, tolerance, and metabolic goals

They'll most likely want to do routine bloodwork to check your B12 levels