The rate of change during this phase depends heavily on baseline body composition, caloric intake, activity level, and adherence to protocol
Virtual provider evaluation Chat with a US-certified doctor to get your prescription
You can buy B12 injections online for self-administration but make sure to follow your providers direction
Appropriate amounts can vary per person based on many other factors
B12 injections are ideal for those who: Have a diagnosed B12 deficiency Dont absorb B12 well from food or supplements Need fast symptom relief If you are following a vegan or vegetarian diet (since B12 is found mostly in animal products) Your provider may recommend blood testing to confirm a deficiency and tailor a dosing schedule that fits your goals
[DOI] [PubMed] [Google Scholar] 19.Hampel D, Shahab-Ferdows S, Domek JM, Siddiqua T, Raqib R, Allen LH