
50 mg vial · Lyophilized powder
Epithalon 50 mg for the Supreme Biologics reusable multidose pen. Choose first purchase, including the pen and matching refill, or refill only. The stated amount is the total per single-chamber cartridge.
For laboratory research use only. Not for human consumption, diagnosis, treatment, prevention, or in-vivo administration. By purchasing you confirm you are a qualified researcher or institution.
Relative emphasis across the research domains this compound is most studied for.
Sourced direct from a vetted GMP-aligned manufacturer. No re-labels, no middle layers.
View brandDetailed compound information
reusable Supreme Biologics pen and a matching Epithalon 50 mg refill.
one Epithalon 50 mg single-chamber cartridge for an existing compatible pen.
A single-chamber refill for the reusable multidose pen. The amount on the label is the total per cartridge; it is not an amount per click. This format is separate from the Supreme Biologics dual-chamber system.
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Reference material & peer-reviewed citations
Research peptides are chemical reagents for laboratory analysis. Regulations vary by jurisdiction — it is the buyer's responsibility to ensure compliance with local laws. See our Terms & Conditions page for the full regulatory framework across the EU, UK, US, Switzerland, Thailand, and other major markets.
Lyophilized (unreconstituted) peptides should be stored at -20°C for long-term storage or 2-8°C (refrigerated) for short-term use. Once reconstituted with bacteriostatic water, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles — aliquot into smaller portions if needed.
Gently inject bacteriostatic water (bacteriostatic water) along the inside wall of the vial — do not spray directly onto the powder. Let it dissolve naturally or gently swirl. Never shake vigorously. Standard reconstitution: add the desired volume of bacteriostatic water based on your concentration needs. For example, 5mg peptide + 2.5ml bacteriostatic water = 2mg/ml concentration.
Yes. Every batch undergoes independent third-party HPLC (High-Performance Liquid Chromatography) and mass spectrometry analysis. We provide a Certificate of Analysis (COA) for each product, verifying identity, purity (≥99%), and the absence of contaminants. COA documents are available for download on each product page.
Yes. We offer temperature-controlled shipping to most EU and Asian countries. Standard EU delivery is 24-48 hours. International orders are shipped in discreet, professional packaging with cold-chain protection where required. Customs documentation and regulatory paperwork are provided as needed.
We currently operate on an inquiry-based ordering system. Submit your order through checkout and our team will contact you within 24 hours to confirm details and arrange payment. We are working on integrating direct payment options for a seamless experience.

A Physician's Endorsement
Quality assurance isn't a marketing claim — it's a daily decision. I choose LifeSpanSupply because every batch is independently HPLC-verified to 99% purity, fully traceable, and held to the safety standards my patients deserve.
Dr. Pichaya Sangaunmu
M.D. · Wellness · Beauty · Longevity
Three curated paths into the research literature on this compound.
## Mechanism Epithalon is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on epithalamin, a naturally occurring polypeptide iso.
Research hub on cellular longevity peptides — Epithalon, MOTS-c, NAD+. Telomerase activation, mitochondrial-derived peptide signal.
Peptide effect timelines vary by class — acute (Selank, hours), repair-cycle (BPC-157, 1–4 weeks), and slow-cumulative (Epithalon,.
Selected peer-reviewed publications on this research compound, resolvable via DOI to the publisher of record.
Anisimov VN, Khavinson VKh, Popovich IG, Zabezhinski MA. (2003). Inhibitory effect of peptide Epitalon on colon carcinogenesis induced by 1,2-dimethylhydrazine in rats. Cancer Letters.
doi.org/10.1016/s0304-3835(02)00697-xKhavinson VKh, Bondarev IE, Butyugov AA, Smirnova TD. (2003). Peptide promotes overcoming of the division limit in human somatic cells. Bulletin of Experimental Biology and Medicine.
doi.org/10.1023/B:BEBM.0000017137.31972.65Khavinson VKh. (2002). Peptides and Ageing. Neuroendocrinology Letters.
doi.org/10.1023/A:1014708219032Citations are provided for research reference only and do not constitute medical advice. Reagents are sold strictly for laboratory use; consult primary sources for full study design, dosing, and limitations.