bpc-157 subcutaneous injection technique site guidelines Injection Sites and Instructions for Safe Self-Administration BPC-157 Peptide - Hormone Replacement
Description
There are real, intriguing ideas here about tissue healing, growth hormone, and recovery

Standard Laboratory Reconstitution Protocol This formulation features a co-lyophilized cake containing both a highly stable pentadecapeptide (BPC-157) and a larger, more structurally sensitive 43-amino acid peptide (TB-500)
Although this concerns iron, I include it because the answer and the current position is relevant also to B12 deficiency

A 1 ml syringe may be more comfortable for frequent, smaller doses, while a 3 ml syringe may be better for less frequent, larger doses
