Potential Side Effects Water retention (GH-related peptides) Joint stiffness or tingling (GH-related peptides) Lethargy (in some sensitive users) Increased appetite (MK-677 in particular) Injection site irritation (rare with proper technique) Legal Disclaimer Peptides such as BPC-157, TB500, and various growth hormone secretagogues are not approved by the FDA for general performance or cosmetic use
PMID: 40789979 Chang CH, Tsai WC, Lin MS, et al
Feb 8, 2026 Before you start researching cagrilintide, there is something you need to know
These standards reduce contamination risk and set requirements for cleanrooms, aseptic technique and beyond-use dating
Long-term human-exposure data is limited to the Russian-language open-label gerontology cohorts of elderly participants over multi-year follow-up
Enhancing the bioavailability and bioactivity of curcumin for disease prevention and treatment