bpc 157 derived from human gastric juice BPC-157 Rapid Release BPC-157 Rapid Pro | Fullscript
Description
Lee E, Burgess K

The Critical Injection: Now, take your syringe filled with BAC water and gently puncture the stopper of the BPC 157 vial

10.2174/1389200219666180427164731 Curr Drug Metab

Its made to tackle both vitamin deficiencies at once
Administration Methods BPC-157 is commonly administered via subcutaneous injection

Thats why it is safe