bpc-157 + kpv quicksilver scientific Liposomal BPC (COLD SHIP) – Mountain States Health Products Inc BPC 157 and KPV Capsules:

Now there are folks within the landscape of peptide therapeutics, folks meaning physicians and other practitioners, who said, ah, well, here's a peptide that is known to promote all these hormone pathways that are associated with vitality, libido, et cetera

The company's product page includes numbered citations to published peer-reviewed papers

Zebrafish exposed to BPS, a BPA analog, for the first 5 dpf showed altered retinal structure characterized by increased empty areas and a more sparse retinal ganglion cell layer 39 and BPS exposure from 2-5 dpf reduced responses to L- and S-type cone signals which was correlated with changes in morphology of red and UV cones 40

Distribution favors metabolically active organs, particularly the kidneys, liver, stomach wall, and intestinal tissues