Research peptides and compounds studied in longevity science, including NAD+, Epitalon, GHK-Cu, MOTS-c, and SS-31. These research materials support laboratory work on telomere biology, mitochondrial function, cellular redox balance, and aging-related signaling pathways. All products are manufactured in the U.S., independently tested to 99%+ purity, and ship with a Certificate of Analysis. For laboratory research use only.