For Research Use Only · Not For Human or Veterinary Use · Not FDA-Approved
For Research Use Only · Not For Human or Veterinary Use · Not FDA-Approved
Vial size
Glutathione — independently assayed, batch-tested, and shipped from our fulfillment facility in San Antonio. Released only after an independent laboratory returns its results for the batch.
Select your pack size
Single
$74.99
$74.99 / vial
3-Pack
$213.72
$213.72 / vial
Save $11.25
6-Pack
$404.95
$404.95 / vial
Save $44.99
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— About this compound
Epitalon is a synthetic tetrapeptide composed of L-alanine, L-glutamic acid, L-aspartic acid, and L-glycine. It is among the most-studied “peptide bioregulators” in the Russian gerontology research literature.
Much of the published literature on Epitalon derives from the Khavinson group and its collaborators. The peptide has been investigated primarily in the context of circadian rhythm regulation, telomerase activity in cultured cells, and rodent lifespan models.
— Mechanism
Reported telomerase induction and telomere elongation in cultured human somatic cells. Modulation of circadian rhythm gene expression and melatonin signaling in preclinical models. Specific receptor or transcription-factor targets remain incompletely characterized in the public literature.
— How it’s made
Every Nexa batch follows the same documented path. Five steps, every one verifiable.
01
Sourcing
Active pharmaceutical ingredient sourced from FDA-registered manufacturers. Identity confirmed against reference standard before any compounding begins.
02
Compounding
Lyophilized in a cleanroom at our US facility. The powder format gives ≥24 months sealed stability — no cold-chain shipping required.
03
Verification
Reverse-phase HPLC-UV (UV/MS for higher-MW peptides) confirms identity and purity for every batch before it leaves the lab. The chromatogram is archived.
04
Release
No batch ships until an independent laboratory has returned its identity and purity results and the certificate is published in the COA library.
05
Dispatch
Sealed vials with a QR code on the label that opens the COA library. Order before 2pm CT Monday–Thursday for same-day dispatch. UPS Ground, tracked + insured.
