Safety concerns arise with overthecounter peptide purchases: lack of FDA approval, purity, and potential immunogenicity
Life Extension maintains the following: NSF certification The NSF is an organization that oversees product safety through testing, analyses, and inspections
Nutr Neurosci 28:11041119
GLP-1 Drugs and Addiction GLP-1 receptor agonists were originally developed to help manage type 2 diabetes, but their popularity has surged in recent years because of their effectiveness for weight loss
If the products are independently third-party tested, the supplements are unlikely to be harmful if theyre taken in reasonable doses, White notes
This can lead to fatigue, weakened immunity, or even chronic health issues