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Well Researched

Epitalon

Epitalon (Epithalon, AEDG) is a synthetic tetrapeptide consisting of four amino acids (Ala-Glu-Asp-Gly) based on a naturally occurring pineal gland peptide.

Also known as: Synthetic Pineal Tetrapeptide, Telomerase Activator & Anti-Aging

Typical Dose 200-500μg
Storage Refrigerate reconstituted; store lyophilized powder away from light
How Often Daily

Overview

Epitalon (Epithalon, AEDG) is a synthetic tetrapeptide consisting of four amino acids (Ala-Glu-Asp-Gly) based on a naturally occurring pineal gland peptide. Developed by Russian scientist Vladimir Khavinson and studied for over 35 years, Epitalon is primarily researched for its ability to activate telomerase, extend telomeres, and potentially slow cellular aging through multiple mechanisms including melatonin regulation and gene expression modulation. IMPORTANT: Current Western dosing protocols may be 50-100x higher than necessary due to translation errors from Russian literature.

Key Benefits

  • Telomere Extension
  • Cellular Rejuvenation
  • Lifespan Extension

Telomerase activation for telomere extension, enhanced melatonin production, improved immune function, potential lifespan extension, and systemic anti-aging effects through cellular rejuvenation. CORRECTED DOSING: Evidence suggests current Western protocols use 50-100x higher doses than original Russian research.

Mechanism of Action

Activates telomerase enzyme at extremely low concentrations (10⁻¹⁷ to 10⁻¹⁵ M) to maintain telomere length, stimulates pineal gland for melatonin production, modulates gene expression through epigenetic mechanisms, and enhances antioxidant enzyme systems.

Research Protocols Injectable

GoalDoseFrequencyRoute
Evidence-Based Protocol (Recommended)200-500μgDailySubcutaneous
Conservative Start100μgDailySubcutaneous
Russian Clinical Equivalent300μgDailySubcutaneous
Traditional Western (Anecdotal)5-10mgDailySubcutaneous
Ultra-Low Dose50μgDailySubcutaneous

Research protocols from published literature — not dosing recommendations.

Peptide Interactions

  • Melatonin — Synergistic: Both work through pineal pathways - Epitalon increases endogenous melatonin production, creating complementary circadian and anti-aging effects
  • Thymalin — Synergistic: Combined use in Russian protocols shows enhanced immunomodulation and geroprotective effects through complementary mechanisms
  • NAD+ Precursors — Compatible: No direct interaction - work through different anti-aging pathways (telomerase vs NAD+ metabolism)
  • Growth Hormone Peptides — Compatible: No known interactions - Epitalon works through telomerase/pineal pathways while GH peptides use pituitary axis
  • BPC-157 — Compatible: Different mechanisms - can be used together safely for comprehensive regenerative support
  • Cortexin — Monitor Combination: Both have neuroprotective effects - monitor for enhanced cognitive effects and adjust dosing if needed
  • Semax/Selank — Compatible: No direct interactions - Epitalon focuses on cellular aging while these target neurocognitive function
  • Cancer Therapeutics — Unknown: Telomerase activation in cancer context requires careful consideration - consult oncologist before use

Peptide Instructions Injectable

Supplies:

  • Epitalon peptide vial (typical sizes vary)
  • Bacteriostatic water
  • Insulin syringes (0.3-0.5ml for small doses)
  • Alcohol swabs
  • Sterile needle for mixing

How to Reconstitute Injectable

  1. 1Clean vial tops with alcohol swab and allow to dry
  2. 2For corrected dosing: Add 5ml bacteriostatic water to create appropriate concentration
  3. 3For 10mg vial: Creates 2mg/ml solution - use 0.1ml for 200μg dose
  4. 4Inject water slowly into peptide vial, aiming at the side wall
  5. 5Gently swirl vial - do not shake vigorously to preserve peptide structure
  6. 6Solution should be clear and colorless when properly mixed
  7. 7Store reconstituted solution in refrigerator immediately
  8. 8Use smaller syringes (0.3ml) for accurate microgram dosing

What to Expect Injectable

Day 1-3: Usually no immediate effects, some report subtle energy improvement. Day 3-7: Better sleep quality, more vivid dreams (melatonin effect). Week 2: Enhanced morning energy, improved mood stability. Week 3-4: Skin quality improvements, better wound healing. Month 2-3: Laboratory markers may show telomere length changes. Long-term: Cumulative anti-aging effects with repeated cycles. NOTE: Effects should be similar to high-dose protocols due to biological saturation.

Side Effects & Safety

Generally well-tolerated with minimal side effects in studies. Corrected microgram dosing reduces risk of unnecessary peptide exposure. Theoretical concern about telomerase in cancer patients - avoid if active malignancy. May cause mild injection site reactions. Some users report vivid dreams due to melatonin enhancement. No severe adverse events reported in 30+ years of Russian clinical use. Current Western protocols may represent significant overdosing.

Generally well-tolerated with minimal side effects in studies. Corrected microgram dosing reduces risk of unnecessary peptide exposure. Theoretical concern about telomerase in cancer patients - avoid if active malignancy. May cause mild injection site reactions. Some users report vivid dreams due to melatonin enhancement. No severe adverse events reported in 30+ years of Russian clinical use. Current Western protocols may represent significant overdosing.

Community Insights

Epitalon should be stored at Refrigerate at 2-8°C, use within 30 days of reconstitution.

Molecular Information

Molecular Weight 390.35 Da
Length 4
Type Tetrapeptide
Sequence Ala-Glu-Asp-Gly

References

  1. Overview of Epitalon—Highly Bioactive Pineal Tetrapeptide with Promising Properties Ashapkin, V.V., Kutueva, L.I., Kurchashova, S.Y. · International Journal of Molecular Sciences 2025
  2. Neurogenesis Gene Expression Study · 2020
  3. Retinal Degeneration Trial · 2019
  4. Biomedical journals and databases in Russia and Russian language translation issues Varga, J.L., Matkovics, A., Dévai, G. · Journal of the Medical Library Association 2008
  5. Effect of the synthetic pineal peptide epitalon on spontaneous carcinogenesis in female C3H/He mice Kossoy, G., Anisimov, V.N., Ben-Hur, H., Kossoy, N. · In Vivo 2006
  6. Peptide correction of age-related pineal disturbances in monkeys Khavinson, V.Kh., Bondarev, I.E., Butyugov, A.A. · Bulletin of Experimental Biology and Medicine 2003
  7. Effect of Epitalon on biomarkers of aging, life span and spontaneous tumor incidence in female Swiss-derived SHR mice Anisimov, V.N., Khavinson, V.Kh., Morozov, V.G. · Biogerontology 2003
  8. Telomerase Activation in Human Fibroblasts · 2003
  9. Lifespan Extension in Mice · 2003
  10. Geroprotective effect of thymalin and epithalamin Labunets, I.F., Khavinson, V.Kh., Stepanyuk, G.I. · Bulletin of Experimental Biology and Medicine 2002
  11. Pineal Function with Low-Dose Epitalon · 2001
  12. Russian Clinical Trials with Epithalamin Extract (1992-2007) · 1992

Research reference only. Not medical advice.