who should not take b12 injections What Are Injections? And Are They Safe? Vitamin B12 Injections - Dermatology

Injection site irritation has been reported when using non-oral routes, and sterility concerns arise if reconstitution protocols arent followed precisely

This damage can affect mobility, memory, concentration, and the ability to carry out everyday tasks

Vegetarians and Vegans: Since Vitamin B12 is primarily found in animal products, individuals who follow plant-based diets may be at risk of deficiency and should consider supplementation

Protocol duration: 18 weeks depending on study model

As people age or encounter certain health issues, their intrinsic factor production can decrease, leading to lower B12 absorption from pills