injecting bpc 157 into shoulder joint Prolotherapy for AC Separation: Non-Surgical Treatment – Revolution Health & Wellness How Do You Take BPC-157?
Description
You can do this by keeping your B12 injections in their original box, a paper bag or wrapping the vials in aluminum foil

31% in the Kd arm
Channer-Wallen T, Dawson P, Thomas-Brown PG, Gossell-Williams M

It's a documented absorption differential

Injections go directly into the bloodstream, allowing for better and faster absorption
