doi:10.1046/j.1365-2133.2003.05741.x
Source: West, S et al Weight regain after cessation of medication for weight management: systematic review and meta-analysis, BMJ January, 2026 Newer incretin mimetics are the GLP-1 medications semaglutide and tirzepatide
As of March 2025, some studies link GLP-1 to increased cancer risk , particularly thyroid cancer, while other long-term risks related to cancer are still being studied
This enables each patch to provide unique health benefits
The most extensively studied compound in this class is copper tripeptide-1 (GHK-Cu), a molecule first isolated from human plasma in the 1970s
You can request a Certificate of Analysis from the compounding pharmacy, which documents testing of the batch