doi: 10.2337/db14-1020 144 MarroquiLLopesMdos SantosRSGriecoFARoivainenMRichardsonSJet al
Approximately 90% of the bodys serotoninoften called the happiness moleculeis actually produced in the gut, not the brain
Le Rhun E, Preusser M, Roth P, Reardon DA, van den Bent M, Wen P, et al
measured MMP1, MMP2, TIMP1, and TIMP2 gene expression in human adult dermal fibroblasts exposed to GHK-Cu at 0.01, 1, and 100 nanomolar concentrations and found dose-dependent increases in both MMPs and their inhibitors 11
The Pharmacy Compounding Advisory Committee (PCAC) met on 23 and 24 July 2026 to consider seven peptides for inclusion on the Section 503A Bulk Drug Substances List