In 2023, the FDA moved 19 popular peptides to Category 2, citing concerns about immunogenicity risk, peptide-related impurities, and limited human safety data
Our brains are known to be very glutathione-hungry, so supplementing can promote cognitive function and memory
Silva-Costa LC, et al
Al-Majed AA, Sayed-Ahmed MM, Al-Yahya AA, Aleisa AM, Al-Rejaie SS, Al-Shabanah OA: Propionyl-L-carnitine prevents the progression of cisplatin-induced cardiomyopathy in a carnitine-depleted rat model
It is important to understand both common and rare adverse reactions before beginning treatment
GHK-Cu is a copper-binding tripeptide investigated in connective-tissue and matrix-remodeling models