Where to Buy Epithalon in 2026

Epithalon (Ala-Glu-Asp-Gly) is a synthetic tetrapeptide based on epithalamin, a peptide naturally produced by the pineal gland. It was developed by Professor Vladimir Khavinson at the Saint Petersburg Institute of Bioregulation and Gerontology. Key research findings include:

• Telomerase activation — Epithalon has been shown to activate telomerase in human somatic cells, potentially extending replicative capacity
• Telomere elongation — Research demonstrates increased telomere length in cell culture models
• Melatonin regulation — Studies show effects on pineal gland function and melatonin synthesis
• Antioxidant effects — Evidence of reduced lipid peroxidation and enhanced antioxidant enzyme activity

Epithalon is one of the few peptides with published research specifically demonstrating telomerase activation in human cells, making it a cornerstone of biogerontology research.

Epithalon is available for research purposes only. Not intended for human consumption.

As a short tetrapeptide, Epithalon is widely available — but purity and authenticity still vary between vendors. Our top recommendation:

1. Ascension Peptides (Top Pick)

Ascension Peptides offers Epithalon at 99%+ purity with third-party HPLC and mass spectrometry verification. Their batch-specific COAs confirm both purity and correct molecular identity for every lot.

• 99%+ verified purity
• Independent third-party analytical testing
• Fast US shipping (2-3 business days)
• Competitive pricing for bulk research quantities

Ascension Peptides is our primary recommendation for researchers sourcing Epithalon in 2026.

Epithalon vendor evaluation criteria:

• Purity ≥98% — As a tetrapeptide, synthesis is relatively straightforward, so 99%+ should be standard from reputable vendors
• Mass spectrometry — Confirm the molecular weight of ~390.3 Da. For a 4-amino acid peptide, sequence verification is essential since HPLC alone may not distinguish between structurally similar short peptides
• Third-party COAs — Independent lab verification, not self-generated certificates
• Proper packaging — Lyophilized powder in sealed, light-protected vials
• Vendor longevity — Established vendors with a track record in the peptide research community

Epithalon is one of the more affordable research peptides due to its short sequence:

• 10mg: $12–$25
• 20mg: $20–$40
• 50mg: $40–$75

Red flags:

• Extremely low prices with no COA — some vendors sell generic amino acid mixtures labeled as Epithalon
• Vendors who cannot provide mass spectrometry data for a tetrapeptide
• Suspiciously high pricing — Epithalon synthesis is not complex; excessive markups indicate poor value
• Pre-mixed solutions without powder availability or batch documentation

Epithalon quality verification is particularly important because its short sequence makes adulteration harder to detect by HPLC alone:

• HPLC — Purity should be ≥98%, ideally 99%+. A single dominant peak is expected
• Mass spectrometry — Absolutely essential for Epithalon. Confirms the molecular weight of ~390.3 Da and rules out substitution of cheaper amino acids
• Amino acid analysis — Verifies the Ala-Glu-Asp-Gly sequence ratio
• Appearance — Should be a white lyophilized powder that dissolves readily in water

Ascension Peptides routinely provides both HPLC and mass spectrometry data for Epithalon, ensuring researchers can verify both purity and identity.

Epithalon represents one of the most direct approaches to telomerase research, with a solid foundation of published studies. Ascension Peptides is our top recommendation for 2026, providing 99%+ purity, full analytical documentation, and reliable US delivery.

Store lyophilized Epithalon at -20°C. Reconstitute with bacteriostatic water and store at 2-8°C. Use reconstituted solutions within 3-4 weeks. For research purposes only.