bpc 157 medical study BPC-157 – No Proof Required! | Office for Science and Society BPC-157 Peptide: Enhance Healing and
Description
If they can't answer clearly, walk

Both the 14 C and 13 C labeled absorption tests show promise but have not yet been developed for clinical tests, requiring further testing and validation (Brito et al., 2018)

This means you are delivering the peptide into the fatty layer of tissue just beneath the skin

Storage (Reconstituted): Once reconstituted with an appropriate solvent, store at 2C to 8C and use within 14 to 28 days

If you are making a subcutaneous injection just under your skin, pinch the area where you will be taking the shot
Renal Physiology , vol