NHD Global
Longevity & Bioregulators · Source-reviewed dossier
Source-Reviewed Research Dossier
Epitalon is a short synthetic peptide of four amino acids. Research has focused on how cells change with age and on egg cell quality after ovulation. In human cells grown in the lab, exposure to epitalon was followed by longer telomeres, the protective caps on chromosomes, and by signs of increased telomere‑maintaining activity. In a separate study, mouse egg cells aged in a dish showed less oxidative damage and better markers of cell quality when epitalon was added. These are early laboratory observations only. They do not show that epitalon slows aging or treats any disease in people. It is a research material, not a medicine.
Shared values below are consolidated from the current catalog record. They are not independent verification or lot results; request the applicable product specification and ask which lot records are available before ordering.
Product identity
Literature reference parameters
Identity safeguard Reference identifiers above describe the literature compound record. Confirm the supplied form, formula, molecular weight, purity and storage conditions against the applicable product specification and any available lot records.
A target-to-pathway view grounded in the linked research records.
Reported research findings
Reported outcomes are paired with their experimental model and evidence boundary.
A 2025 study evaluated epitalon exposure and telomere length across human cell lines.
An in-vitro cell-line result is not a human longevity outcome.
Read the primary studyA 2022 study reported changes in oxidative-stress and developmental markers in aged mouse oocytes.
The exposure, species and reproductive model do not establish human effects.
Read the primary studyCatalog options
Pack-level catalog data; lot-level controls remain document-specific.
Single-component peptide · 10 mg/vial nominal · 10-vial pack · supplied form and release limits controlled by lot specification.
Document availability and scope must be confirmed for this variant and lot in the written quotation. A catalog description is not a lot-specific test result.
Single-component peptide · 50 mg/vial nominal · 10-vial pack · supplied form and release limits controlled by lot specification.
Document availability and scope must be confirmed for this variant and lot in the written quotation. A catalog description is not a lot-specific test result.
A listed document is not proof of availability for this lot. Ask the team to confirm the current COA status and the scope of any other records before ordering.
Analytical interpretation
Use the source-reviewed guide to separate chromatographic area purity, quantitative assay, LC-MS identity, composition and stability evidence before comparing variants or requesting a lot record.
Open the Quality & Documentation HubHPLC area ≠ assayA dominant peak does not establish target mass fraction.
Intact mass ≠ full sequenceIdentity strength depends on resolution and orthogonal evidence.
Counterions affect contentWater, salt form and solvents change the as-is composition.
Storage needs a data basisShipping practice is not the same as stability evidence.
Evidence map
Published studies and regulatory records, not customer testimonials or usage guidance.
An in-vitro cell-line result is not a human longevity outcome.
View primary recordThe exposure, species and reproductive model do not establish human effects.
View primary recordThird-party publications selected for direct relevance.
Cell study. 2025. PMID 40908429.
Preclinical study. 2022. PMID 35413689.
Concise answers for researchers comparing identity, evidence and catalog variants.
Two main lines of lab work exist. In cultured human cell lines, epitalon was followed by telomere lengthening with telomerase upregulation in normal cells and a different lengthening route in some cancer lines. In a mouse‑oocyte study, it reduced oxidative and structural damage markers during in‑vitro aging. These are cell and animal observations, not established human benefits.
The published findings apply only to the specific epitalon formulations, concentrations, cell lines and mouse‑oocyte models tested. Cell and mouse results cannot be transferred to human longevity, fertility or disease outcomes. Research materials are research and manufacturing materials, not finished medicines; identity and purity are controlled by lot‑specific documentation, not by the cited papers.
Direct records are predominantly laboratory and animal studies, with no adequate controlled human trial supporting broad longevity claims.
No. The cited records describe their own intervention, formulation, model and controls. They do not verify the identity, purity, sterility, safety or efficacy of a catalog lot.
A lot-specific COA, product specification sheet and analytical method summary can be requested where applicable.
Store at -20 °C, protected from light and moisture. After reconstitution, aliquot and avoid repeated freeze-thaw cycles. Confirm the applicable storage statement on the product-specific specification and lot documentation.
Knowledge center
Owned educational content connected to this family.
Recent Epitalon papers report telomere-related changes in cultured cells and oxidative-stress findings in post-ovulatory mouse oocytes. Neither experiment demonstrates longer life, slower aging or…
Updated October 1, 2026
Epitalon is the tetrapeptide Ala-Glu-Asp-Gly, abbreviated AEDG. Identity, sequence confirmation, chromatographic purity and quantitative peptide content are related but separate measurements.
Updated October 1, 2026Knowledge tools
Move from this dossier into canonical evidence maps, verified status records, analytical interpretation and laboratory calculations.
Claims were checked against the linked primary publication, regulatory label or authoritative compound record. Published findings stay attached to their study model, formulation and route. Catalog identity and lot quality remain controlled by the applicable specification and lot-specific documents.
Technical procurement
Selected: ET10 · 10 mg × 10 vials
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