ghk-cu peptide reddit hairloss Husband's 2.5 month progress so far What's the deal with BPC

Its main function is to maintain the stability of the internal environment of CNS, preventing harmful substances from entering the brain, and regulating the transportation of nutrients (Pandit et al., 2020a

As such, its application may be limited to a supportive role in cancer therapy, primarily focused on alleviating chemotherapy-associated side effects

Phase 3 CagriSema (Garvey et al., NEJM 2025

The safety profile was consistent with GLP-1 receptor agonists, primarily featuring transient, mild-to-moderate gastrointestinal adverse events (e.g., nausea, 55%), with low discontinuation rates (6-8.4%)

Chemical modifications can improve stability, alter pharmacokinetics, or enhance target selectivity, potentially addressing traditional limitations of peptide drugs