BPC-157 is a natural peptide (small protein) your body already makes in your stomach
Sublingual and transdermal formulations have shown negligible absorption in bioavailability studies, making injection the only viable route for these compounds
This covers direct neurotransmitter modulation (Selank, Semax, BPC-157, Pinealon), neuroinflammation reduction (Selank, BPC-157), BDNF enhancement (Semax), gut-brain axis repair (BPC-157), and circadian rhythm normalization (Pinealon)
Retrieved 23 April 2023
Formulation: Finally, this synthesized copper peptide can be formulated into skincare products in various concentrations, like moisturizers and serums, with other ingredients like stabilizers and penetration enhancers so that the products are effective and pleasant to use
The choice of administration route affects not just bioavailability but also the practical logistics of daily use