It is not approved for human consumption or therapeutic applications
These programs involve physician oversight, proper patient evaluation, and sourcing from verified manufacturers this is the only context in which Id consider discussing peptide use with patients
PLoS One 12(2):e0171558 Witt KA, Mark KS, Hom S, Davis TP (2003) Effects of hypoxia-reoxygenation on rat blood-brain barrier permeability and tight junctional protein expression
Combining GHK-Cu with BPC-157 in the same injection reportedly reduces discomfort as well
Systemic Reach: While topicals only work where you rub them, IV therapy works systemically, improving skin health from your head to your toes
Interpretation of the obtained results should be performed keeping in mind several limitations, which might be answered in further studies