GLP-1 Receptor Agonists: Metabolic Regulators GLP-1 medications, including semaglutide (Ozempic, Wegovy), tirzepatide (Mounjaro, Zepbound), and liraglutide (Saxenda), suppress appetite, enhance insulin sensitivity, and promote weight loss by mimicking the incretin hormone GLP-1
GHK-Cu (Copper Peptide) GHK-Cu is a naturally occurring tripeptide complexed with copper ions
The bacteriostatic water prescription rules depend on usage context rather than substance classification
All peptides referenced are intended strictly for laboratory research use and are not approved for human consumption, diagnosis, or treatment of any medical condition
Product focus: We noted whether a supplier is a single-vial vendor or a GMP peptide manufacturer that runs solid-phase synthesis under contract
Preclinical evidence base The peer-reviewed literature for the three peptides is uneven