REGULATORYRFK Jr.: 14 peptides returning to Category 1 — FDA advisory committee July 2026TRENDINGHexarelin: ↑↑ Surging ��� Trends score 100 as of May 2026UPDATESemaglutide and tirzepatide compounding ended — shortage resolved Feb/May 2025REGULATORYBPC-157, TB-500, thymosin alpha-1, CJC-1295, ipamorelin: expected Category 1 reclassification pendingEVENTpep-talk con ��� First US Peptide Convention · August 2026 · Anaheim CAFDAFDA advisory committee meetings scheduled: late July 2026REGULATORYRFK Jr.: 14 peptides returning to Category 1 — FDA advisory committee July 2026TRENDINGHexarelin: ↑↑ Surging ��� Trends score 100 as of May 2026UPDATESemaglutide and tirzepatide compounding ended — shortage resolved Feb/May 2025REGULATORYBPC-157, TB-500, thymosin alpha-1, CJC-1295, ipamorelin: expected Category 1 reclassification pendingEVENTpep-talk con ��� First US Peptide Convention · August 2026 · Anaheim CAFDAFDA advisory committee meetings scheduled: late July 2026

For research purposes only. Full disclaimer →

Stack Library

Longevity Foundation

Anti-Aging & Longevityintermediate

91

synergy

91
Peptides

3

Avg Daily mcg

12,000

Level

intermediate

Added

May 17, 2026

Overview

The Longevity Foundation stack addresses three fundamental pillars of biological aging: telomere attrition, extracellular matrix degradation, and immune senescence. Epithalon (also spelled Epitalon) is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) developed by Professor Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology. It activates telomerase — the enzyme that rebuilds telomere caps on chromosomes — in somatic cells. In Khavinson''s clinical studies, Epithalon administration to elderly patients was associated with reduced mortality, improved immune markers, and normalization of melatonin production from the pineal gland. It is administered in 10-day cycles, typically twice per year. GHK-Cu is a naturally occurring copper-binding tripeptide that functions as a master regulator of tissue remodeling. Beyond its surface-level skin benefits, GHK-Cu modulates the expression of over 4,000 genes — many involved in DNA repair, antioxidant production (SOD, glutathione), stem cell proliferation, and suppression of pro-inflammatory cytokines. Its concentration in human plasma drops from 200 ng/mL at age 20 to 80 ng/mL by age 60, correlating with visible aging and reduced regenerative capacity. Thymosin Alpha-1 addresses immunosenescence — the progressive decline of immune function with age that increases susceptibility to infections, cancer, and autoimmune conditions. By promoting T-cell maturation, dendritic cell activation, and natural killer cell function, Ta1 helps restore immune surveillance to more youthful levels. The three-peptide combination creates a comprehensive anti-aging protocol: Epithalon maintains chromosomal integrity, GHK-Cu restores tissue remodeling capacity and gene expression patterns, and Thymosin Alpha-1 rejuvenates immune competence. This represents a systems-biology approach to aging rather than targeting any single pathway.

Dosing Protocol

Epithalon

daily (10-day cycle)· subcutaneous

10,000 mcg

per dose

GHK-Cu

Every day· subcutaneous

500 mcg

per dose

Thymosin Alpha-1

2x/week· subcutaneous

1,500 mcg

per dose

Goals & Evidence

Telomere lengthImmune functionSkin qualityAnti-agingLongevity
Evidence tier:Human Data

Warnings

  • Epithalon is Cat 2. GHK-Cu and Thymosin Alpha-1 are Cat 1. Epithalon cycles: 10 days on, 6 months off.

Disclaimer: This stack is community-submitted and for research purposes only. PeptideVault does not verify the safety or efficacy of submitted stacks. Always consult a qualified healthcare professional before using any peptide protocol.