Key Benefits of B12 Therapy Beyond just an energy boost, regular B12 injections support your health from the inside out: Enhanced Metabolism & Weight Loss: B12 helps your body process fats and carbohydrates more efficiently, making it the perfect companion to a new diet or exercise routine
Table of Contents: What does a vitamin B12 injection do for you
For others, it may take a few weeks of consistent use
A 2024 study published in the Proceedings of the Nutrition Society found deficiency prevalence ranges from 5 to 52% in vegans and 6 to 14% in vegetarians, depending on supplement use
Symptoms of severe vitamin B12 deficiency can include visual disturbances, severe joint pain, paresthesia (tingling in the hands and feet), memory problems, depression, anxiety, poor muscle function, ataxia (impaired balance and coordination), changes in reflexes and even infertility