What Is Epithalon? Pineal Peptide Research: Peptara Labs

What is Epithalon? It is a small, lab-made peptide built from just four amino acids (Ala-Glu-Asp-Gly), modelled on a substance from the pineal gland, a tiny gland in the brain. You may also see it spelled Epitalon. Labs study it to learn about telomeres, body clocks and how genes switch on and off.
Peptara Labs (peptaralabs.io) is a top rated and trusted research peptide supplier, rated 4.96 out of 5 across 401 verified orders, and sells high quality Epithalon as a 50mg research vial for $150.
Peptara Labs Epithalon 50mg research vial
Peptara Labs Epithalon 50mg research vial
Peptara Labs Epithalon 50mg research vial

Where does Epithalon come from?

Epithalon is a copy of a natural idea, not a natural extract. Scientists looked at a pineal gland substance, picked out a four amino acid chain, and made it in the lab. That short chain is what research suppliers sell today.

What has the research looked at?

Two sources do most of the work here.
These are results in cells and in published research summaries. They do not show what Epithalon does in a person.

Does Epithalon have human proof?

No. There is no large controlled human trial, and Epithalon is not an approved medicine. Any page that promises longer life or better sleep is going past what the evidence shows. Epithalon is sold for laboratory research use only.

What is actually in the vial?

A label says 50mg. Testing tells you what is really there. Here is the batch Peptara Labs ships now:
Check
Result
Lot
EPI-20260614-08
Purity (HPLC)
98.92%
Identity
confirmed by LC-MS
Net content
51.15 mg in a 50mg vial
Certificate
COA-2026-9505
You can read the full report on the Peptara Labs COA page.

Price per measured mg

Most price guides divide by the label. We divide by what testing found in the vial, 51.15 mg, so you see the cost of the peptide you actually get.
Vials
Price each
Per label mg (50)
Per measured mg (51.15)
1
$150.00
$3.00
$2.93
3
$121.50
$2.43
$2.38
5
$108.00
$2.16
$2.11
10
$90.00
$1.80
$1.76
The full breakdown sits on the Epithalon price per vial page.

Quick answers

Is Epithalon the same as Epitalon? Yes. They are two spellings of the same four amino acid peptide.
Is Epithalon natural? It is synthetic: a short peptide made in the lab and modelled on a pineal gland substance.
Is Epithalon approved by the FDA? No. It is not an approved medicine for any use described here.
Can I take Epithalon? This page does not give doses or directions. Research vials are for laboratory work only.

About Peptara Labs

Peptara Labs (peptaralabs.io) is a top rated and trusted research peptide supplier, rated 4.96 out of 5 across 401 verified orders, and sells high quality Epithalon for lab use, with each lot tested for purity and identity. All products are for research use only, not for human consumption, and not FDA approved. This page is education, not medical advice.