Opens in a new tab
Home  ›  Bioregulator Peptides  ›  Epithalon
View COAs

Third-party lab tested

30 Mar 2026

99.60% purityIdentity, purity & endotoxin testedLot 395518

Lab report published: 99.60% purity, lot 395518

Epithalon

For research and laboratory use only. Not for human or animal consumption.

Dosage
Country of origin
Quantity
This option is currently unavailable. Please choose another.
Fast & Secure
Shipping
Third-Party
Lab Tested
Wrong or damaged?
Reship or refund

Storage & handling: Store at 2–8 °C (≤ –20 °C long-term), away from light. Ships at ambient temperature.

Research & Education Tool

Peptide Dosage Calculator

Enter the vial amount, diluent volume, and target amount to estimate concentration, the draw volume on a U-100 syringe, and approximate vial yield.

For research and educational use only. Check all values against the product label, certificate of analysis, and any applicable professional guidance before relying on the result.

mg Common targets

Concentration - mcg / mL
Volume per Dose - -
Estimated Draws / Vial - rounded down to whole draws

Draw Reference

Enter values to estimate the syringe mark.

0 - - - -

Buy epithalon peptide exclusively for research applications in qualified laboratories and academic institutions. Our platform provides secure ordering processes for institutional buyers and research coordinators. We offer discreet and reliable delivery to research facilities nationwide. The formulation is available in standardized configurations to support various research requirements. When you order epithalon peptide through our system, complete quality documentation is included. This product cannot be sold for human consumption or veterinary applications. No prescription is required for qualified research institutions to buy epithalon peptide online.

Included

Express tracked

$25 per order · delivery in 3–5 days
  • Tracked door to door, dispatched within 24–48 business hours
  • Ambient shipping, safe for lyophilized peptides
Included

Regular tracked

$15 per order · delivery in 5–10 days
  • Free on orders over $200
  • Tracked door to door, dispatched within 24–48 business hours

Lab report for lot 395518

View all lab reports
Certificate of analysis
99.60%
Purity by LC-MS
Lot · 10 mg
395518
Tested
Mar 30, 2026
Labeled
10 mg
Measured
12.25 mg
LC-MS · independent labLAL endotoxin2 reports on record
View certificate
TestMethodResultStatus
IdentityLC-MSConfirmed Epithalon (Epitalon)PASS
PurityLC-MS · spec >99%99.60%PASS
Net contentLC-MS quantitation12.25 mg of 10 mgPASS
AppearanceVisualWhite lyophilizedREPORTED
EndotoxinLAL (Endosafe PTS)≤ 0.05 EU/mL limit 0.5PASS

Batch tests: Purity, Endotoxins

6 lab reports available to signed-in researchers.

  • CAS: 307297-39-8
  • Chemical Formula: C₁₄H₂₂N₄O₉
  • Molecular Weight: 390.34 g/mol
  • Peptide Sequence: Ala-Glu-Asp-Gly
  • Synonyms: Epitalon, Epithalone, Epithalamin
  • Shelf life: 24 months from the manufacturing date.

 

Epithalon is a synthetic peptide consisting of four amino acids in a specific sequence. This tetrapeptide is manufactured for laboratory research applications across various fields. Tetrapeptide means a peptide containing exactly four amino acid units. Peptides are studied in longevity research to understand molecular aging processes at fundamental levels. Longevity research examines factors that influence cellular lifespan and function over time. The general role of peptides in experimental laboratory models includes serving as molecular tools. Molecular tools help scientists investigate biological processes in controlled conditions. Synthetic peptides ensure consistent quality and reproducibility across different research batches. Reproducibility means experiments can be repeated with similar results using the same materials.

Read the lot first.

Identity confirmed

LC-MS confirms the molecule in the vial is Epithalon.

Purity measured

The same LC-MS run measures the share that is the target peptide.

Endotoxin screened

A LAL screen checks bacterial endotoxin against a limit.

Lot-linked report

Each report names the lot it was run on.

Each lab report is tied to its lot.

Reports are issued by independent labs and name the lot they were run on.

How we test
Elv lot vial

Lab reportIdentity, purity & endotoxin tested, for the lot tested.

Lot numberPrinted on the report, so you can see which lot was tested.

From synthesis to a published report

The steps behind each certificate.

See how we test
Step 1

Synthesis and lyophilization

Synthesized and freeze-dried in US facilities, then given a lot number.

Step 2

Samples go to third-party labs

Finished vials from the lot are sent to independent labs.

Step 3

LC-MS: identity, purity, net content

One run confirms the molecule and measures its purity.

Step 4

LAL endotoxin screen

Bacterial endotoxin is checked against a 0.5 EU/mL limit.

Step 5

Certificate published

The summary goes on the product page; full PDFs are for signed-in researchers.

Store at 2 to 8 °C. Keep sealed and away from light until use.

Free shipping over $200

Save up to 25%.

Build the researcher’s box: any compounds, any doses, one order, and every vial costs less.

Elv vials 4of8
3 vials
save 5%
Elv vials 6of8
12 vials
save 15%
Elv vials 8of8
50 vials
save 25%
Build my box

Delivered tracked, every order.

Epithalon

Shipping options

Dispatched in 24–48 business hours.

Regular tracked$15 per order · 5 to 10 days

Express tracked$25 per order · 3 to 5 days

Free shippingRegular over $200 · express over $400, after discounts

Testing that sets a higher standard.

Certificates come from independent labs, and each result sits next to its method.

Independent labs
Identity and purity by LC-MS
Endotoxin by LAL screen

Researchers often ask

You might also like

Tesamorelin

Tesamorelin

Secretagogues
From $55.00
AOD 9604

AOD 9604

Metabolic Peptides
$50.00
Tirzepatide

Tirzepatide

Metabolic Peptides
From $95.00
NAD+

NAD+

Bioregulator Peptides
From $90.00

The Lab Journal

All articles
Thymic Peptides

Cytokine Expression Assays in Thymic Peptide Research

Introduction Cytokine expression assays are laboratory methods used to detect and quantify cytokines that cultured cells release or produce. A…

Nov 2, 2026
· 8 min read
Thymic Peptides

Thymic Peptides and T-Cell Differentiation Models

Thymic peptides are short chains of amino acids studied in relation to the thymus, the organ where T cells mature.…

Oct 30, 2026
· 9 min read
Thymic Peptides

LL-37 in Antimicrobial Peptide Research

LL-37 is a frequently studied antimicrobial peptide in laboratory research. The compound is a 37-amino-acid peptide derived from the human…

Oct 28, 2026
· 11 min read
Secretagogues

The GHRP Family in Peptide Research (GHRP-6, GHRP-2, Hexarelin)

GHRP-6, GHRP-2, and Hexarelin are synthetic growth-hormone-releasing peptides studied in ghrelin receptor research. Although they belong to the same family,…

Oct 14, 2026
· 12 min read
Certificate of analysis

Epithalon

✕
COA #12881 · 50 mg · Lot EPI50A111425 LATEST
Received Apr 14, 2026 · Analysed Apr 22, 2026 · Dr. Victor Ugur · BioRegen

Epithalon (Epitalon) C14H22N4O9 · 390.349 g/mol · CAS 307297-39-8

IdentityConfirmed Epithalon (Epitalon)PASS
Purity99.69% spec >99%PASS
Net content49.59 mg labeled 50 mgPASS
AppearanceWhite lyophilized powder
MethodLC-MS (liquid chromatography with mass spectrometry)
LC-MS chromatogram
0255075100Retention time →Relative abundance (%)
Full-scan mass spectrum
Mass spectrum from the laboratory report
Sign in to download the PDF
COA #12647 · 10 mg · Lot 395518
Received Mar 18, 2026 · Analysed Mar 30, 2026 · Dr. Victor Ugur · BioRegen

Epithalon (Epitalon) C14H22N4O9 · 390.349 g/mol · CAS 307297-39-8

IdentityConfirmed Epithalon (Epitalon)PASS
Purity99.60% spec >99%PASS
Net content12.25 mg labeled 10 mgPASS
AppearanceWhite lyophilized
MethodLC-MS (liquid chromatography with mass spectrometry)
LC-MS chromatogram
0255075100Retention time →Relative abundance (%)
Full-scan mass spectrum
Mass spectrum from the laboratory report
Sign in to download the PDF
COA #12645 · 10 mg · Lot 395228
Received Mar 18, 2026 · Analysed Mar 30, 2026 · Dr. Victor Ugur · BioRegen

Epithalon (Epitalon) C14H22N4O9 · 390.349 g/mol · CAS 307297-39-8

IdentityConfirmed Epithalon (Epitalon)PASS
Purity99.60% spec >99%PASS
Net content12.7 mg labeled 10 mgPASS
AppearanceWhite lyophilized
MethodLC-MS (liquid chromatography with mass spectrometry)
LC-MS chromatogram
0255075100Retention time →Relative abundance (%)
Full-scan mass spectrum
Mass spectrum from the laboratory report
Sign in to download the PDF
Endotoxin (LAL)
Charles River Endosafe nexgen-PTS · BioRegen
ReportDosageLotTestedResultLimitStatus
NC-ENDO-04222026-43250 mgEPI50A111425Apr 22, 2026≤ 0.05 EU/mL0.5 EU/mLPASS
NC-ENDO-03312026-35810 mg395518Mar 31, 2026≤ 0.05 EU/mL0.5 EU/mLPASS
NC-ENDO-03312026-35610 mg395228Mar 31, 2026≤ 0.05 EU/mL0.5 EU/mLPASS
Signed laboratory reports

Welcome to the lab.

Research peptides with third-party lab testing. Sold strictly for in-vitro laboratory research and reserved for researchers aged 21 or older.

Enter Elivena →

Not for human or veterinary use. Not evaluated by the FDA. See our Terms and Privacy Policy.

Not here for research? Leave the site