Epitalon (Epithalon)
Synthetic Pineal Tetrapeptide | Telomerase Activator
Community Research
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Epitalon is a synthetic tetrapeptide developed by Russian scientist Vladimir Khavinson with 35+ years of research. It activates telomerase at extremely low concentrations to maintain telomere length, stimulates melatonin production, and modulates gene expression through epigenetic mechanisms.
Activates telomerase at extremely low concentrations (10⁻¹⁷ to 10⁻¹⁵ M) to maintain telomere length, stimulates melatonin production from the pineal gland, and modulates gene expression through epigenetic mechanisms.
Molecular Data
AEDGAlanine
Position 1
Glutamic Acid
Position 2
Aspartic Acid
Position 3
Glycine
Position 4
Research Indications
Activates telomerase at microgram doses to extend telomeres and cellular replicative lifespan.
Reverses aging markers and improves mitochondrial function at the cellular level.
Animal studies show 25-33% lifespan increases using 30-40mcg/kg doses.
Restores pineal gland function and circadian melatonin rhythm in elderly.
Supports new neuron formation at nanogram concentrations.
90% response rate for retinal degeneration at 5mcg per eye dosing.
Supports thymus gland regeneration for improved immune function.
Enhanced immune surveillance and countering of immunosenescence.
Dosing Protocols
Subcutaneous injection is the primary and most researched route. Short cycles of 10-20 days with 4-6 month breaks between cycles.
| Goal | Dose | Frequency | Route |
|---|---|---|---|
| Standard anti-aging | 200-500mcg | 1x daily for 10-20 days | SubQ |
| Conservative start | 100mcg | 1x daily for 10-20 days | SubQ |
| Russian clinical equivalent | 300mcg | 1x daily for 10-20 days | SubQ |
| Ultra-low dose | 50mcg | 1x daily for 10-20 days | SubQ |
Reconstitution Instructions
- Epitalon lyophilized powder vial (typically 10mg)
- Bacteriostatic water (5mL creates 2mg/mL)
- Insulin syringes (0.3mL for accurate microgram dosing)
- Alcohol swabs
- Sterile work surface
- 1 Clean vial tops with alcohol swabs
- 2 Add 5mL bacteriostatic water to 10mg vial (creates 2mg/mL)
- 3 Inject water slowly at vial side wall
- 4 Gently swirl - do not shake vigorously
- 5 Solution should be clear and colorless
- 6 Refrigerate immediately
- 7 Use 0.3mL insulin syringes for accurate microgram dosing
- 8 Use within 30 days of reconstitution
Protocol Variations
Multiple approaches exist - compare before choosing
Different sources recommend different protocols for this peptide. Review each approach and consider your goals, tolerance, and experience level before choosing.
Research-Based Low Dose
TraditionalSource: Published Clinical Studies
"Use doses validated in peer-reviewed human research"
Based on actual human clinical trials, including a study of 75 women using 0.5mg/day sublingually for 20 days. Animal studies typically used 0.1-10mcg/mouse/day. This approach prioritizes evidence-based dosing over anecdotal community protocols.
Key Points
- 0.5-1mg daily (10-20x lower than community protocols)
- Supported by peer-reviewed human clinical data
- 20-day cycle length from clinical trials
- More economical per cycle
- Aligns with research showing microgram-level efficacy
Dosing Schedule
High-Dose Community Protocol
AlternativeSource: Biohacking Communities
"Higher doses for potentially stronger effects"
Widely circulated protocol recommending 5-10mg daily injections. This dosing lacks peer-reviewed human clinical data and may stem from translation errors of Russian research or extrapolation from other peptides. No published studies validate this dose range in humans.
Key Points
- 5-10mg daily (10-20x higher than research protocols)
- No peer-reviewed human data at these doses
- Significantly more expensive per cycle
- Unknown if higher doses provide additional benefit
- May have originated from translation errors
Dosing Schedule
Interactions
What to Expect
Side Effects & Safety
Common Side Effects
- Generally well-tolerated with minimal side effects
- Mild injection site reactions
- Vivid dreams (melatonin-related)
- Possible mild digestive upset (oral route)
Stop Signs - Discontinue if:
- Signs of allergic reaction
- Persistent injection site inflammation
- New or changing moles (monitor skin)
- Cancer diagnosis (discontinue immediately)
- Unusual fatigue or weakness
Contraindications
- Active malignancy (telomerase activation concern)
- Chronic sinusitis (nasal route)
- Known peptide allergies
- Pregnancy or breastfeeding
Quality Checklist
Good Signs
- White to off-white lyophilized powder
- Clear, colorless solution when reconstituted
- Certificate of analysis available (>98% purity)
- Medical-grade pharmaceutical appearance
- Proper cold-chain shipping
Warning Signs
- Widespread dosing misinformation exists
- Many sources recommend 5-10mg based on translation errors
- Original research demonstrates microgram efficacy
- Verify supplier credentials carefully
Bad Signs
- Yellow or discolored powder (degradation)
- Cloudy solution after mixing (contamination)
- Missing or questionable sourcing documentation
References
- Epithalon peptide induces telomerase activity and telomere elongation in human somatic cellsKhavinson VKh, Bondarev IE, Butyugov AABulletin of Experimental Biology and Medicine (2003)
Addition of epithalon to telomerase-negative human fetal fibroblast culture induced expression of catalytic subunit (hTERT), enzymatic activity of telomerase, and telomere elongation. Extended replicative lifespan of cells.
- Peptides of pineal gland and thymus prolong human lifeKhavinson VKh, Morozov VGNeuroendocrinology Letters (2003)
Clinical trial of 266 elderly subjects over 6-8 years: Epithalamin reduced mortality 1.6-1.8 fold. Combined Thymalin + Epithalamin treatment for 6 years reduced mortality 4.1-fold vs control with improved cardiovascular and immune parameters.
- Synthetic tetrapeptide epitalon restores disturbed neuroendocrine regulation in senescent monkeysKhavinson VKh, Goncharova ND, Lapin BANeuroendocrinology Letters (2001)
Epitalon significantly stimulated melatonin synthesis in senescent monkeys during evening hours, normalizing circadian rhythm of cortisol secretion and restoring neuroendocrine regulation.
- Pineal-regulating tetrapeptide epitalon improves eye retina condition in retinitis pigmentosaKhavinson VKh, Razumovsky MI, Trofimova SV, Grigoryan RA, Kharitonova OANeuroendocrinology Letters (2002)
Epitalon therapy in patients with degenerative retinal lesions resulted in positive clinical effect in 90% of cases, intensifying bioelectric and functional activity of retina due to preservation of morphological structure.
- Effect of Epitalon on biomarkers of aging, life span and spontaneous tumor incidence in female Swiss-derived SHR miceAnisimov VN, Khavinson VKh, Popovich IG, Zabezhinski MA, Alimova IN, Rosenfeld SV, Zavarzina NY, Semenchenko AV, Yashin AIBiogerontology (2003)
Epitalon injected from 3 months until natural death increased maximum lifespan by 12.3% and last 10% survivors by 13.3%. Slowed age-related estrous function decline and reduced chromosome aberrations by 17.1%. Inhibited leukemia development 6-fold.
- AEDG Peptide (Epitalon) Stimulates Gene Expression and Protein Synthesis during Neurogenesis: Possible Epigenetic MechanismKhavinson VKh, Diomede F, Mironova E, Linkova N, Trofimova S, Trubiani O, Marconi GD, Paiushina OMolecules (2020)
AEDG peptide increased neurogenic differentiation markers (Nestin, GAP43, β-Tubulin III, Doublecortin) 1.6-1.8 fold in human gingival mesenchymal stem cells. Molecular modelling showed preferential binding with H1/6 and H1/3 histones, suggesting epigenetic regulation.
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Disclaimer
This information is for educational and research purposes only. Consult a healthcare professional before use.