Yes, they are chemically compatible and low-risk when used together, but clinical evidence does not support meaningful synergy between them
Molecules 19:1906619077 Sikiric P, Separovic J, Anic T, Buljat G, Mikus D, Seiwerth S, Grabarevic Z, Stancic-Rokotov D, Pigac B, Hanzevacki M et al (1999) The effect of pentadecapeptide BPC 157, H2-blockers, omeprazole and sucralfate on new vessels and new granulation tissue formation
In animal studies, the impact of DSIP has been shown to mitigate stress-related changes in GABA, glutamate, aspartate, and lipid peroxidation, highlighting its potential to alleviate anxiety (4)
While it may be prescribed in certain cases, it should only be used under strict medical supervision
GHK-Cu vs Adjacent Categories Format Topical GHK-Cu (cosmetic) What it is Copper Tripeptide-1 in serums and creams Evidence base Strongest human evidence (Leyden 2002, NEEL 2023) Typical use Daily anti-aging skincare Format Injectable GHK-Cu (research-use) What it is Reconstituted vial, SubQ injection Evidence base Mostly preclinical
Annals of the New York Academy of Sciences 1033 , 6778, doi:10.1196/annals.1320.006 (2004)