
Epitalon (Epithalon)
CLEARED PEPTIDES · Lot US26EP1001
- Labeled amount
- 10.0 mg
- Measured amount
- 10.5 mg
- Identity · LC-MS
- Confirmed
- Analysis completed
Findings relate to the tested sample and recorded method. See the full report.
$35.00 – $110.00Price range: $35.00 through $110.00
Epithalon is a research material associated with bioregulatory peptide research. Intended for laboratory research and analytical use only; not for human or veterinary use.
Discount per quantity
| Quantity | 2 | 3 | 4 | 5 | 10 - 15 |
|---|---|---|---|---|---|
| Price | $31.50 – $99.00Price range: $31.50 through $99.00 | $29.75 – $93.50Price range: $29.75 through $93.50 | $28.00 – $88.00Price range: $28.00 through $88.00 | $26.25 – $82.50Price range: $26.25 through $82.50 | $24.50 – $77.00Price range: $24.50 through $77.00 |
Molecular Structure Explorer
Structure of the compound on this page.

Epitalon (Epithalon) from Cleared Peptides is a research-grade compound supplied for laboratory and analytical investigation. Every lot is third-party tested, and the batch Certificate of Analysis is published before sale. Specifications, CAS number and molecular formula are listed below.
Research use only. Epitalon (Epithalon) is supplied for laboratory research. It is not a drug, food, cosmetic, or dietary supplement. It is not FDA-approved. It is not for human or veterinary administration. This page does not give a dose or a method of administration. A study cited on this page describes that study’s own test article. It does not make this lot an approved medicine. To check a fact, open the PubMed or DOI link, confirm the authors and year, and match the paper’s compound name, CAS number, or sequence to the specification table. The full method is on the research desk page. Identity and purity for a lot are only what that lot’s certificate of analysis reports. An HPLC percentage is not a sterility result and not an endotoxin result unless the certificate prints those tests.
| Compound | Epitalon |
|---|---|
| Synonyms | Epithalon; Ala-Glu-Asp-Gly (AEDG) |
| CAS Number | 307297-39-8 |
| PubChem CID | 219042 |
| Molecular Formula | C14H22N4O9 |
| Molecular Weight | 390.3 g/mol |
| Sequence / Structure | Ala-Glu-Asp-Gly |
| Form | Lyophilized (freeze-dried) powder |
| Purity | ≥99% by HPLC (verified per batch – see COA) |
| Storage | Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening. |
Epitalon (also spelled epithalon; Ala-Glu-Asp-Gly) is a synthetic tetrapeptide based on epithalamin, a pineal-gland peptide extract.
It is among the most studied short bioregulator peptides and is examined in telomerase-activity and gene-expression research in cell culture.
This summary describes published laboratory research only and makes no claim about effects in humans or animals.
Each lot of Epitalon is analyzed by an independent laboratory, with identity and purity (or composition, for multi-component preparations) reported on a lot-specific Certificate of Analysis. View current results on our COA page.
Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening. Minimize freeze–thaw cycles and handle according to your institution’s chemical-hygiene procedures.
Yes — both spellings refer to the tetrapeptide Ala-Glu-Asp-Gly (CAS 307297-39-8).
Yes. Every lot of Epitalon is tested by an independent laboratory for identity and purity, and the batch Certificate of Analysis is published on our COA page.
Yes. Lot-specific COAs are posted on our COA page so you can review analytical data before purchase.
RUO products are supplied solely for laboratory and analytical research. They are not medicines, are not for human or veterinary use, and no dosing or administration information is provided.
Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening.
{
“@context”: “https://schema.org”,
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “Is Epitalon the same as Epithalon?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes — both spellings refer to the tetrapeptide Ala-Glu-Asp-Gly (CAS 307297-39-8).”
}
},
{
“@type”: “Question”,
“name”: “Is Epitalon third-party tested?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. Every lot of Epitalon is tested by an independent laboratory for identity and purity, and the batch Certificate of Analysis is published on our COA page.”
}
},
{
“@type”: “Question”,
“name”: “Can I see the Epitalon Certificate of Analysis before ordering?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. Lot-specific COAs are posted on our COA page so you can review analytical data before purchase.”
}
},
{
“@type”: “Question”,
“name”: “What does Research Use Only (RUO) mean?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “RUO products are supplied solely for laboratory and analytical research. They are not medicines, are not for human or veterinary use, and no dosing or administration information is provided.”
}
},
{
“@type”: “Question”,
“name”: “How should Epitalon be stored?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening.”
}
}
]
}
{
“@context”: “https://schema.org”,
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “Is Epitalon the same as Epithalon?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes — both spellings refer to the tetrapeptide Ala-Glu-Asp-Gly (CAS 307297-39-8).”
}
},
{
“@type”: “Question”,
“name”: “Is Epitalon third-party tested?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. Every lot of Epitalon is tested by an independent laboratory for identity and purity, and the batch Certificate of Analysis is published on our COA page.”
}
},
{
“@type”: “Question”,
“name”: “Can I see the Epitalon Certificate of Analysis before ordering?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. Lot-specific COAs are posted on our COA page so you can review analytical data before purchase.”
}
},
{
“@type”: “Question”,
“name”: “What does Research Use Only (RUO) mean?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “RUO products are supplied solely for laboratory and analytical research. They are not medicines, are not for human or veterinary use, and no dosing or administration information is provided.”
}
},
{
“@type”: “Question”,
“name”: “How should Epitalon be stored?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening.nnn{n “@context”: “https://schema.org”,n “@type”: “FAQPage”,n “mainEntity”: [n {n “@type”: “Question”,n “name”: “Is Epitalon the same as Epithalon?”,n “acceptedAnswer”: {n “@type”: “Answer”,n “text”: “Yes — both spellings refer to the tetrapeptide Ala-Glu-Asp-Gly (CAS 307297-39-8).”n }n },n {n “@type”: “Question”,n “name”: “Is Epitalon third-party tested?”,n “acceptedAnswer”: {n “@type”: “Answer”,n “text”: “Yes. Every lot of Epitalon is tested by an independent laboratory for identity and purity, and the batch Certificate of Analysis is published on our COA page.”n }n },n {n “@type”: “Question”,n “name”: “Can I see the Epitalon Certificate of Analysis before ordering?”,n “acceptedAnswer”: {n “@type”: “Answer”,n “text”: “Yes. Lot-specific COAs are posted on our COA page so you can review analytical data before purchase.”n }n },n {n “@type”: “Question”,n “name”: “What does Research Use Only (RUO) mean?”,n “acceptedAnswer”: {n “@type”: “Answer”,n “text”: “RUO products are supplied solely for laboratory and analytical research. They are not medicines, are not for human or veterinary use, and no dosing or administration information is provided.”n }n },n {n “@type”: “Question”,n “name”: “How should Epitalon be stored?”,n “acceptedAnswer”: {n “@type”: “Answer”,n “text”: “Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening.”n }n }n ]n}”
}
}
]
}
Learn more: Epitalon research guide
Peer-reviewed literature on Epitalon (Epithalon), listed as scientific background for laboratory researchers. Citation does not imply endorsement by the authors or any use other than in-vitro research.
For laboratory research use only. This product is not a drug, food, cosmetic or dietary supplement, is not FDA-approved, and is not intended for human or veterinary use or for the diagnosis, treatment, cure, mitigation or prevention of any disease. No dosing, administration or therapeutic information is provided. Sold only to qualified researchers; the purchaser is responsible for safe handling and compliance with all applicable laws and institutional requirements.
Choose a report to see its lab results, purity and measured amount. Match the MG amount and lot number to your product.
Epitalon (Epithalon)
Tap this certificate to view the full certificate.
Certificate of Analysis issued by Reinstoff Labs. Batch ID: US26EP1001 · HPLC purity: 99.7% · Report code: RL-2026-196357

CLEARED PEPTIDES · Lot US26EP1001
Findings relate to the tested sample and recorded method. See the full report.
Issued by Reinstoff Labs. For research use only.
Tap this certificate to view the full certificate.
Certificate of Analysis issued by Reinstoff Labs. Batch ID: US26EPT1001 · HPLC purity: 99.2% · Report code: RL-2026-511363

CLEARED PEPTIDES · Lot US26EPT1001

Findings relate to the tested sample and recorded method. See the full report.
Issued by Reinstoff Labs. For research use only.
Epitalon (Epithalon) · WL-ET10-P00518
Epitalon (Epithalon) · 7AXD7BN
This website contains information about research compounds intended strictly for laboratory, analytical, and research purposes. These products are not intended for human or animal consumption, diagnostic use, or therapeutic use of any kind. By entering this site you confirm the statements below.
Sign in or create your account in seconds.
We sent a 6-digit code by text to .
It isn't on an account yet. Add your name and email to create one. Already registered? Use your email and password once, and this phone will sign you in next time.
This number is saved on more than one account. Enter that account's email. The text code already verified the number, so no password is needed.
Next time, skip the password – we'll just text you a code.
Taking you to the lab…
Disclaimer. The statements made within this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease. All peptide research products on this site are for research and development use only. Cleared Peptides is not a compounding pharmacy or outsourcing facility. Research Use Only products sold here are intended solely for basic research, pharmaceutical research, or the development of new tests. These products are not intended for human dosing, injection, or ingestion.
© 2026 Cleared Peptides. All rights reserved.