Verified Pure Peptides Advancing Research
Peptiva delivers specialized high-purity peptides, backed by independent testing.
Built For Trust
Independent Testing
Every batch is verified by a third-party laboratory before listing.
Batch-Level COAs
Certificates of Analysis are matched to the exact batch printed on your vial.
Documented Purity
Purity results are published as reported by the testing laboratory.
BESTSELLERS
Research Compounds with Verified Purity
Precision and Transparency in Research Peptides
All Peptiva products undergo rigorous independent testing including HPLC and LC-MS analyses to confirm molecular identity and purity. Certificates of Analysis are accessible directly from product pages and our dedicated COA library. We maintain clear policies on shipping, batch tracking, and customer support to ensure dependable fulfillment of research materials.
CURATED STACKS
Bundles
Epitalon is a synthetic tetrapeptide composed of the amino acid sequence Ala-Glu-Asp-Gly (AEDG). It has been investigated in laboratory research involving telomere biology, telomerase activity, cellular aging processes, pineal signaling, and neuroendocrine regulation.