Explore the published research on Epitalon — a tetrapeptide with one of the most extensively documented research records in longevity science. HPLC-verified ≥99%, COA available before you order.
✓ HPLC Verified ≥99%✓ Mass Spectrometry Confirmed✓ COA Available Pre-Purchase✓ Same-Day Dispatch✓ Ships All 50 States & Canada
Research Use Only. All compounds are supplied strictly for in vitro and laboratory research use only. Not for human consumption. Not for use in clinical or diagnostic procedures. Not evaluated by the FDA.
What Is Epitalon and Why Are Researchers Studying It?
Epitalon — also referred to in published literature as Epithalon or Epithalamin synthetic analog — is a synthetic tetrapeptide composed of four amino acids: alanine, glutamic acid, aspartic acid, and glycine (Ala-Glu-Asp-Gly). It was originally derived from research into the pineal gland peptide complex Epithalamin, conducted by the team of Professor Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology across several decades of published experimental investigation.
What makes Epitalon one of the most studied compounds in longevity science is its documented influence on telomerase activity in published in vitro research. Telomerase is the enzyme responsible for maintaining telomere length — the protective caps on chromosomes that shorten with each cell division cycle. Published research examining Epitalon in experimental models has documented its capacity to upregulate telomerase expression, which has generated significant investigator interest in the context of cellular aging biology and longevity research pathways.
Beyond telomerase biology, the published research on Epitalon spans circadian rhythm regulation mechanisms, antioxidant pathway signaling, neuroendocrine axis modulation, and melatonin synthesis pathway research. If you are investigating any of these domains in your experimental models, Epitalon represents one of the most documented research compounds available for in vitro and animal model studies in the longevity science space.
Synagenics supplies Epitalon in 10mg configurations — independently tested by our third-party analytical laboratory, HPLC-verified at ≥99% purity, and mass spectrometry confirmed for molecular identity. The certificate of analysis is available to you before you place your order.
Key Research Areas Examined in Published Epitalon Literature
The breadth of published research on Epitalon is unusually wide for a tetrapeptide of this size. Investigators across multiple disciplines have examined its influence in experimental models spanning the following domains:
Telomerase Activity ResearchPublished studies have examined Epitalon’s influence on telomerase expression in somatic cell models. Research published in experimental biology journals has documented upregulation of telomerase activity in human fetal fibroblast cell lines, generating ongoing investigator interest in cellular longevity biology.
Circadian Biology MechanismsEpitalon has been studied in published research examining pineal gland function, melatonin synthesis pathways, and circadian rhythm regulation in experimental models. Its origin as a synthetic analog of a pineal peptide complex positions it as a relevant research tool for investigators studying neuroendocrine and circadian axis biology.
Antioxidant Pathway SignalingMultiple published studies have examined Epitalon’s influence on antioxidant defense systems in experimental models, including lipid peroxidation markers and superoxide dismutase activity. These findings have been documented across animal model research spanning multiple species and tissue types.
Neuroendocrine Axis ResearchResearch published in gerontology and experimental biology journals has examined Epitalon’s influence on hypothalamic-pituitary axis signaling in aging animal models, including interactions with cortisol regulation pathways and thyroid hormone signaling mechanisms.
Longevity Research ModelsLong-term animal model studies examining Epitalon have documented findings related to life span parameters, spontaneous tumor incidence, and biomarker profiles in aging research models. These studies represent some of the longest-duration published research records available for any research peptide in the longevity science category.
Retinal Biology ResearchPublished research has examined Epitalon in experimental models of retinal cell biology, including studies on photoreceptor cell function and retinal pigment epithelium signaling pathways in aging animal models — a research domain that has generated growing investigator interest.
Epitalon and Telomerase Activity: What the Published Research Shows
The published research examining Epitalon’s influence on telomerase activity represents the most frequently cited body of literature in the longevity science community. Understanding what that research actually examined — and what it documented — is essential context for investigators designing experimental protocols involving this compound.
Telomere Biology: The Research Context
Telomeres are the repetitive nucleotide sequences at the ends of chromosomes that protect genomic integrity during cell division. With each replication cycle, telomere sequences shorten progressively — a phenomenon described in published biology literature as the “end replication problem.” Telomerase, the reverse transcriptase enzyme responsible for extending telomere sequences, is active in germ cells and stem cell populations but largely suppressed in differentiated somatic cells.
The research question investigators have pursued with Epitalon is whether experimental exposure to this tetrapeptide influences telomerase expression in somatic cell models — and what downstream effects on cellular replication capacity are documented in those experimental systems.
What Published Studies Have Documented
Research published by Khavinson et al. examined Epitalon’s influence on telomerase activity in human fetal fibroblast cell cultures. The published findings documented increased telomerase activity and extended replicative lifespan in the treated cell populations compared to controls — findings that have been referenced extensively in subsequent longevity science literature.
Subsequent published research has examined Epitalon in animal model systems, documenting findings related to cellular aging biomarkers, oxidative stress parameters, and life span outcomes in long-term experimental protocols. The breadth of this published record — spanning in vitro cell culture systems, short-term animal model studies, and multi-year longitudinal animal research — is what distinguishes Epitalon from more recently characterized research compounds with limited published literature.
If you are designing experimental protocols examining telomerase biology, cellular senescence mechanisms, or longevity pathway signaling, the published literature on Epitalon provides a well-documented experimental foundation to build from.
Epitalon in Circadian Biology and Pineal Gland Research
Epitalon’s origin as a synthetic tetrapeptide derived from research into the pineal gland peptide complex Epithalamin gives it a unique position in circadian biology research. The pineal gland’s primary role in vertebrate biology involves melatonin synthesis and secretion — the master regulator of circadian rhythm entrainment and sleep-wake cycle biology.
Published research has examined Epitalon in experimental models studying melatonin synthesis pathway regulation, pineal gland function in aging models, and circadian rhythm disruption in experimental systems. Investigators studying age-related changes in circadian biology have documented pineal gland functional decline as a consistent finding in aging animal models — and Epitalon’s published research record in this domain has generated investigator interest in its potential utility as a research tool for circadian axis studies.
If you are investigating neuroendocrine aging biology, melatonin pathway signaling, or circadian rhythm mechanisms in experimental models, Epitalon’s documented research profile across these domains makes it a relevant compound for your experimental design consideration.
Analytical Quality Standards for Epitalon Research
The integrity of your Epitalon research begins with the purity of the compound you introduce into your experimental system. A tetrapeptide sourced from an unverified manufacturer — without independent analytical documentation of sequence confirmation and purity percentage — introduces variables into your experimental model that cannot be controlled for at the protocol design level.
Synagenics supplies Epitalon exclusively from batches that have passed independent third-party analytical verification before being made available for researcher orders. That verification includes:
HPLC Purity Verification ≥99%High-performance liquid chromatography confirms purity at ≥99% on every batch before release. Your experimental results reflect the compound — not contaminants.
Mass Spectrometry Identity ConfirmationMolecular identity is confirmed via mass spectrometry on every batch — verifying you are working with Epitalon (Ala-Glu-Asp-Gly) and not a degraded or substituted sequence.
Batch-Specific COAEvery batch carries its own certificate of analysis documenting the specific purity percentage and identity confirmation data for that production lot.
Pre-Purchase COA AccessYou can request the COA before you place your order. Review the analytical data first — then decide. That is not standard practice in this space. It is ours.
🧬
SequenceAla-Glu-Asp-Gly (tetrapeptide)
⚗️
Purity≥99% HPLC verified
📋
Configuration10mg lyophilized powder
🚚
DispatchSame-day from Port St. Lucie, FL
Order HPLC-Verified Epitalon for Your Research
Synagenics supplies Epitalon in 10mg configurations — the standard research quantity for investigators designing in vitro and animal model experimental protocols with this compound. Every order ships the same business day from Port St. Lucie, Florida. Florida and Southeast researchers receive orders within 1–2 business days. All other US states receive orders within 2–4 business days. Canada shipping is available.
Flat-rate $9.99 shipping on every order regardless of quantity. No minimum order thresholds. COA available before purchase on request.
Epitalon 10mg
HPLC-verified ≥99% purity. Mass spectrometry confirmed. Batch-specific COA available pre-purchase. Lyophilized powder. Same-day dispatch from Port St. Lucie, Florida.View Epitalon 10mg →
Browse Full Catalog
Synagenics carries a full catalog of HPLC-verified research compounds including BPC-157, GHK-Cu, Semax, NAD+, MOTS-c, IGF-1 LR3, and more — all independently tested with COAs available on request.Browse All Compounds →
Epitalon in the Context of Longevity Science Research
The longevity science research category has expanded significantly over the past decade as investigators across molecular biology, gerontology, and cellular biology have turned increasing attention to the mechanisms underlying biological aging. Within this expanding research landscape, Epitalon occupies a distinctive position — it is among the most extensively published research peptides in the longevity category, with a published record spanning more than three decades of experimental investigation from multiple international research institutions.
The research team at the St. Petersburg Institute of Bioregulation and Gerontology — led by Professor Vladimir Khavinson — has published extensively on Epitalon across the domains of telomere biology, neuroendocrine aging, antioxidant pathway signaling, and long-term animal model life span research. This body of work represents one of the most comprehensive published records available for any single research compound in the longevity science category.
For investigators entering the longevity research space, Epitalon’s published record provides a well-documented experimental foundation. For experienced researchers already working in telomere biology or circadian aging mechanisms, it represents a compound with sufficient published literature to design rigorous experimental protocols with clear published precedent.
The growing investigator interest in longevity research compounds — driven in part by expanding institutional research programs at major universities and independent research organizations — has increased demand for analytically verified, well-documented source compounds. Synagenics exists to ensure that researchers in this space have access to a domestic supplier that meets the documentation standards their work requires.
Published Research References
The following peer-reviewed publications represent a portion of the academic literature available on Epitalon. All compounds are supplied strictly for in vitro and laboratory research use only.
- Khavinson VK, Bondarev IE, Butyugov AA. “Epithalon peptide induces telomerase activity and telomere elongation in human somatic cells.” Bulletin of Experimental Biology and Medicine. 2003.
View on PubMed → | View on Google Scholar → - Anisimov VN, et al. “Effect of Epitalon on biomarkers of aging, life span and spontaneous tumor incidence in female Swiss-derived SHR mice.” Biogerontology. 2003.
View on PubMed → | View on Google Scholar → - Khavinson VK, Shataeva LK, Chernova AA. “DNA double helix binds regulatory peptides similarly to transcription factors.” Neuroendocrinology Letters. 2005.
View on PubMed → | View on Google Scholar → - Khavinson V, et al. “Epitalon activates chromatin at the old age.” Neuroendocrinology Letters. 2003.
View on PubMed → | View on Google Scholar → - Anisimov VN, et al. “Inhibitory effect of the peptide epitalon on the development of spontaneous mammary tumors in HER-2/neu transgenic mice.” International Journal of Cancer. 2002.
View on PubMed → | View on Google Scholar → - Khavinson VK. “Tissue-specific effects of peptide bioregulators: 35 years of research.” Bulletin of Experimental Biology and Medicine. 2002.
View on PubMed → | View on Google Scholar → - Goncharova ND, et al. “Epitalon corrects an age-related hypothalamo-hypophyseal-adrenocortical axis imbalance in monkeys.” Neuroendocrinology Letters. 2005.
View on PubMed → | View on Google Scholar →
Frequently Asked Questions — Epitalon Research
What is Epitalon and what is its amino acid sequence?
Epitalon is a synthetic tetrapeptide composed of four amino acids in the sequence alanine-glutamic acid-aspartic acid-glycine (Ala-Glu-Asp-Gly). It is a synthetic analog derived from research into Epithalamin — a natural peptide complex isolated from bovine pineal gland tissue — originally investigated by the research team of Professor Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology. The Synagenics Epitalon supply is HPLC-verified at ≥99% purity and mass spectrometry confirmed for sequence identity on every batch.
What does the published research on Epitalon and telomerase activity show?
Published research by Khavinson et al. examined Epitalon’s influence on telomerase activity in human fetal fibroblast cell cultures. The published findings documented upregulation of telomerase expression and extended replicative lifespan in the treated cell populations compared to controls. These findings have been referenced extensively in subsequent longevity science and cellular aging research literature. All research referenced on this page was conducted in in vitro or animal model experimental systems — all Synagenics compounds are supplied strictly for in vitro and laboratory research use only.
How is Epitalon supplied by Synagenics and what configuration is available?
Synagenics supplies Epitalon in 10mg lyophilized powder configurations — the standard research quantity for investigators working with this compound in in vitro and animal model experimental protocols. Every batch is independently tested by our third-party analytical laboratory for HPLC purity at ≥99% and mass spectrometry molecular identity confirmation before it becomes available for researcher orders.
Can I get a certificate of analysis for Epitalon before I order?
Yes. Contact Synagenics before placing your order and we will send you the batch-specific COA for the Epitalon inventory currently available. The COA includes the HPLC purity data, the mass spectrometry identity confirmation, and the batch identifier. You are not required to order first — you can review the analytical documentation and make your purchase decision based on the data.
How long has Epitalon been studied in published research?
The published research record on Epitalon spans more than three decades of experimental investigation, originating from the St. Petersburg Institute of Bioregulation and Gerontology and subsequently expanded by research institutions across multiple countries. This makes Epitalon one of the most extensively published research compounds in the longevity science and peptide bioregulator categories — with a documented experimental record in telomere biology, circadian mechanisms, neuroendocrine signaling, antioxidant pathways, and long-term animal model life span research.
What other research compounds does Synagenics carry alongside Epitalon?
The Synagenics catalog includes BPC-157, GHK-Cu, Semax, NAD+, MOTS-c, IGF-1 LR3, Sermorelin, Melanotan II, 5-Amino-1MQ, Snap-8, SYN-3R, SYN-2T, and additional compounds — all HPLC-verified at ≥99% purity with batch-specific COAs available. Every compound ships the same business day from Port St. Lucie, Florida.
How does Synagenics ship Epitalon and what are the delivery timelines?
Synagenics ships Epitalon from Port St. Lucie, Florida with same-day dispatch on orders placed before the daily cutoff. Florida and Southeast researchers receive orders within 1–2 business days. All other US states receive delivery within 2–4 business days. Canada shipping is available. Flat-rate $9.99 shipping applies to every order regardless of quantity.
Is Epitalon legal to order for research purposes?
Synagenics supplies Epitalon strictly for in vitro and laboratory research use only. It is not for human consumption and is not intended for use in clinical or diagnostic procedures. As a research-grade compound supplied for laboratory use, it is available to researchers, investigators, and laboratory professionals across all 50 US states and Canada. It is not a controlled substance and is not subject to DEA scheduling. Always review the applicable regulations within your specific research context before ordering.
Order HPLC-Verified Epitalon for Your Research Protocol
10mg lyophilized powder. ≥99% HPLC purity. Mass spectrometry confirmed. COA available before you order. Same-day dispatch from Port St. Lucie, Florida.View Epitalon 10mg →
Research Use Only. All products sold by Synagenics are supplied strictly for in vitro and laboratory research use only. Not for human consumption. Not for use in clinical or diagnostic procedures. These statements have not been evaluated by the Food and Drug Administration. Synagenics is not a compounding pharmacy, clinical provider, or consumer brand. All compounds are supplied to researchers, investigators, and laboratory professionals for lawful research purposes only.