what size needle to inject bpc 157 Vitamin b12 deficiency can cause several symptoms including, extreme tiredness, lack of energy, mental fog, and changes in mood and balance. Find out more about b12 deficiency and our private vitamin b12 VitaJab Vitamin B12 injection at

Here is where the problem lies

This is why we view it as one component of a larger, personalized health strategy designed for lasting performance, not just a temporary fix

Feel better mentally with B12 injections

If fever, chills, or other unexpected systemic reactions occur during an injection, it is likely due to the drug being delivered or possible contamination, rather than the bacteriostatic water itself

Preferred injection sites are the abdomen (away from the navel), upper thighs, and upper arms

Without barriers such as digestion, the body absorbs 15-97% of the injected B12, making injections much more efficient at raising blood levels quickly even if the pill dose is higher