In this case, you should visit your doctor
Understanding the regulatory landscape helps clarify what's legal, what's not, and why sourcing matters
AOCDs are frequently associated with the same genes that determine PFIC, but while in PFIC these genes behave as recessive, in adult cholestasis, they can behave as autosomal dominant, being often in the heterozygous state [22]
There is a significant practical difference between clinical injectable BPC-157 from a licensed US compounding pharmacy and the unregulated powders sold online
Alternatively, if you want a more bioavailable form, you might try liposomal glutathione
10.3390/nano11020391 Nanomaterials 56 SatohA.TsujiS.OkadaY.MurakamiN.UramiM.NakagawaK.et al (2009)