The injections areadminstered in the dermal layer of the skin, not into the muscle or vein where it hurts
If you are having B12 injections in a clinic, storage is handled for you
Laboratory studies on murine models have reported the healing of a transacted Achilles tendon in the presence of elevated levels of BPC-157
What's Better, B12 Shots Or Pills
Hrelec M, Klicek R, Brcic L, Brcic I, Cvjetko I, Seiwerth S, et al
[7] As long as the body is saturated with vitamin B 12 expected to result in cessation of anemia-related symptoms and there are no other symptoms, unless there are irreversible neurological complications