What actually arrives when you buy epithalon peptide?

One sealed glass vial with a rubber stopper and a crimped aluminium cap, containing lyophilised powder labelled 10 mg, with a batch number on the label. No diluent, no syringe and no instructions, and the vial carries a research-use legend.

My epithalon 10mg vial looks empty. Was I shortchanged?

Ten milligrams of a 390 dalton peptide is a very small amount of solid, and freeze-dried material often collapses into a thin film against the glass or the stopper in transit. An apparently empty vial is normal. The number that answers the question is the net content line on the certificate for your batch.

Does the 9.64 mg result mean the vial was underfilled?

It means the fill came in below the printed label and inside the stated specification of 10 mg plus or minus 10 percent, so it is compliant. It also means the per milligram cost on that lot is $2.59 rather than $2.50. Treat it as a fact about batch 15-05260628 rather than a prediction about the next one.

Is buy epitalon peptide searching for a different product?

No. Epitalon is the spelling the FDA and PubChem use and Epithalon is the spelling the market uses, for the same tetrapeptide, PubChem CID 219042. Search both if you want to see the full picture, because regulatory documents and storefronts sit under different spellings.

How should the vial be stored?

Dry and cold, in the sealed vial, which is what the lyophilised format is for. We do not publish handling protocols beyond that, and reconstitution ends the state the certificate describes.

Does a clean certificate mean the material is safe?

No, and this is the part worth being blunt about. The certificate speaks to purity, identity, mass, an endotoxin screen and a sterility screen on one batch. The FDA's concern is immunogenicity from aggregation and peptide-related impurities, and the agency states it lacks the information to know whether the substance would cause harm in humans. A document cannot supply data that does not exist.

Buy Epithalon Peptide: A Sealed Vial of Dry Powder

Summary: The object you receive is a stoppered glass vial holding a few milligrams of freeze-dried solid, sold by mass against a certificate, and almost everything that can go wrong with it is decided before it ships.

This content is for informational purposes only and is not medical advice. Always consult a qualified healthcare provider before starting, changing, or stopping any medication.

Buy epithalon peptide and what turns up is smaller and plainer than most people expect: one stoppered glass vial, red cap, silver crimp, holding a few milligrams of white freeze-dried solid that looks like nothing at all. No diluent, no syringe, no leaflet. This page is about that object.

The listing this page describes is on the card below.

Where readers actually buy it

Ascension Peptides — Epithalon

Research-grade Epithalon, tested by two outside labs and shipped from the US. The code below takes half off the vial.

Code at checkoutPEPTIDEDECK50% off

Epithalon · 10 mg$50.00$25.00$2.50/mgGet the 10 mg →

The certificate for batch 15-05260628 assays this vial at 9.64 mg against a 10 mg label, inside the stated 10 percent tolerance, which puts the real figure at $2.59/mg on that batch. It carries purity, identity, endotoxin, sterility and heavy metals. Buying 3, 5 or 10 takes 3%, 5% or 10% off list.

Batch certificates from two independent labs
Free shipping over $250
Ships same day if ordered before 2pm CST

Sold for laboratory research only and not for human consumption. These are affiliate links: we may earn a commission at no cost to you, and it does not change what we recommend. Prices checked August 23, 2026.

Everything that determines whether that vial is worth anything was decided before it was sealed, which is why the document that travels with it matters more than the vial does.

What the molecule is, before the packaging

Epithalon is a synthetic tetrapeptide. Four amino acids, in the order Ala-Glu-Asp-Gly, usually written AEDG. Formula C14H22N4O9, molecular weight 390.35, PubChem CID 219042 ^[1], CAS 307297-39-8 as printed on the batch certificate ^[2]. Four residues makes it one of the smallest things sold in this market by a wide margin.

It is a synthetic stand-in for a fraction of a pineal gland extract called epithalamin, developed in Russia by Vladimir Khavinson's group, and the AEDG sequence has since been identified within the natural pineal polypeptide complex ^[4]. The FDA and PubChem spell the compound Epitalon. The market spells it Epithalon. Same molecule, two transliterations.

It is not a GLP-1. It is not an incretin, it does nothing to appetite or gastric emptying, and it does not belong in a weight-loss conversation. Readers reach this page from this site's incretin coverage because epithalon shows up in the same longevity threads, which is a fact about internet threads rather than about pharmacology. The telomere and telomerase claims that carry its marketing rest on a literature that is largely Russian-language and largely from one group, with more recent laboratory work reporting effects in cultured human cells. Reporting that is fair. Treating it as established in humans is not, and no regulator anywhere in the West has approved epithalon for anything.

Buy epithalon peptide and this is what is in the box

Item	What you get	What it means
The vial	Clear glass, rubber stopper, aluminium crimp seal, red cap and silver crimp on this batch	A sealed container that has never been opened, which is the only sterility barrier there is
The contents	Lyophilised powder, sold by mass	Freeze-dried solid, not a solution, and shipped dry on purpose
The label	Epithalon 10 mg, batch 15-05260628	A nominal fill weight and a lot number, and the lot number is what a certificate has to match
The legend	For laboratory research use only, not for human consumption	The legal terms of the sale, and they are not decorative
Not included	Diluent, syringe, needle, alcohol wipes, instructions	Everything the pharmacy hands over with a prescription is absent here

Ten milligrams of a molecule weighing 390.35 daltons works out at roughly 25.6 micromoles of material. Physically that is a smear at the bottom of the vial, sometimes a visible cake and sometimes barely visible at all. People routinely open a vial, see almost nothing, and conclude they were sent an empty container. Freeze-dried peptide occupies very little volume and can collapse into a thin film against the glass or the stopper during shipping. The absence of a plump white cake is not evidence of anything.

The 10 mg on the label, and the 9.64 mg on the certificate

This is the number this compound is most worth knowing about.

There is one published certificate for epithalon at this vendor: batch 15-05260628, run by Kovera Labs, certified 23 May 2026, report KVR-2026-A36FF4. Under net content, against a specification written as 10 mg plus or minus 10 percent, the reported result is 9.64 mg ^[2].

That is inside the tolerance and it is under the label. Both halves of that sentence matter. A label figure on a research peptide vial is a nominal fill target with a tolerance band around it, not a guarantee of exact mass, and 9.64 mg sits comfortably inside a band that runs from 9 mg to 11 mg. It also means the vial holds slightly less than the number printed on it, which moves the real cost from $2.50 to $2.59 per milligram at the discounted price. Our epithalon price page works that arithmetic through in full.

What is genuinely unusual is that the figure was published. A fill weight slightly under label is a number the seller had no commercial reason to print, and it appeared on the certificate anyway. Compare our page on buying BPC-157 as a peptide and our page on what arrives when you buy MOTS-c, where the same question of label against assay recurs across the catalogue and the answer changes by batch. Fill weight is a property of the lot, never of the product, so read the certificate for the lot you were sent rather than the one on the product page.

Why the dry format is the whole sterility story

Lyophilisation is freeze-drying: the peptide is frozen and the water removed under vacuum, leaving a dry solid. It is done because peptides in solution degrade, and because water is what bacteria and moulds need to grow. A sealed vial of dry powder is a hostile place for microbial growth in a way that a bottle of solution is not.

That has a consequence for what testing means. On batch 15-05260628 the certificate reports a microbial sterility screen returning no growth, and an endotoxin safety screen returning PASS against an acceptance limit of 0.5 EU/mL ^[2]. Those results describe the powder as tested, in the sealed vial, on that date.

Two limits are worth stating honestly. The endotoxin line is a pass or fail entry with no measured value printed and no compendial method named. A fuller result of the kind found on some of this vendor's other 2026 certificates is a kinetic chromogenic LAL assay run to USP Chapter 85 with a number attached, and a number is more informative than a word. And a sterility screen is a screen: a rapid check rather than the full compendial sterility test, and it speaks to the sealed vial rather than to anything that happens after the seal is broken.

Endotoxin is the reason the dry format does not settle the question by itself. Endotoxins are bacterial cell wall fragments. They survive the death of the bacteria that produced them, they survive drying, and they are heat stable, so a vial can be perfectly sterile and still carry them. That is why an endotoxin result and a sterility result are two separate lines on a certificate and not one.

Storage, and where the certificate stops describing your vial

Dry and cold is the whole of it. Sellers ship lyophilised peptide at ambient temperature and expect it to be moved to a fridge or freezer on arrival, and the dry powder is far more forgiving in transit than a solution would be. Light and moisture are the two things a sealed amber-free glass vial in a box is being protected from.

Reconstitution, which is the step where a diluent is introduced to the vial, changes the object completely. It ends the dry state, it breaches the sterility barrier, and from that moment the certificate no longer describes what is in the vial. We publish no reconstitution instructions, no concentrations and no volumes for this compound, because the material is sold for laboratory use and because instructions of that kind are the part of a peptide page that pretends a medical context exists.

What you can reasonably ask before ordering: what the storage recommendation on the product page actually says, whether the vial ships with any cold chain at all, and whether the certificate you are shown carries the batch number that will be printed on the vial you receive. The last one is the question most people forget.

What the purchase does not include

No prescriber, no pharmacist, no counselling, no follow-up, and no route back if something goes wrong with you rather than with the parcel. Nobody in this transaction is responsible for whether the compound suits you, because the sale is not framed as being for you at all.

That is worth holding beside our explainer on what retatrutide is, which describes a compound with published phase 2 trial data, named endpoints and participant numbers, and which is still not an approved product. Epithalon has none of that apparatus. Four residues, one certificate, and a literature no Western regulator has accepted.

Common questions about buying epithalon peptide

What actually arrives when you buy epithalon peptide?: One sealed glass vial with a rubber stopper and a crimped aluminium cap, containing lyophilised powder labelled 10 mg, with a batch number on the label. No diluent, no syringe and no instructions, and the vial carries a research-use legend.
My epithalon 10mg vial looks empty. Was I shortchanged?: Ten milligrams of a 390 dalton peptide is a very small amount of solid, and freeze-dried material often collapses into a thin film against the glass or the stopper in transit. An apparently empty vial is normal. The number that answers the question is the net content line on the certificate for your batch.
Does the 9.64 mg result mean the vial was underfilled?: It means the fill came in below the printed label and inside the stated specification of 10 mg plus or minus 10 percent, so it is compliant. It also means the per milligram cost on that lot is $2.59 rather than $2.50. Treat it as a fact about batch 15-05260628 rather than a prediction about the next one.
Is buy epitalon peptide searching for a different product?: No. Epitalon is the spelling the FDA and PubChem use and Epithalon is the spelling the market uses, for the same tetrapeptide, PubChem CID 219042. Search both if you want to see the full picture, because regulatory documents and storefronts sit under different spellings.
How should the vial be stored?: Dry and cold, in the sealed vial, which is what the lyophilised format is for. We do not publish handling protocols beyond that, and reconstitution ends the state the certificate describes.
Does a clean certificate mean the material is safe?: No, and this is the part worth being blunt about. The certificate speaks to purity, identity, mass, an endotoxin screen and a sterility screen on one batch. The FDA's concern is immunogenicity from aggregation and peptide-related impurities, and the agency states it lacks the information to know whether the substance would cause harm in humans. A document cannot supply data that does not exist.

The short version

Buy epithalon peptide and you receive a sealed glass vial of lyophilised powder labelled 10 mg, batch 15-05260628 on the current lot, with nothing else in the box. The certificate for that batch reports 99.312% purity against a greater-than-98% specification, identity confirmed by LC-MS, an endotoxin screen passing a 0.5 EU/mL limit, a sterility screen with no growth, negative heavy metals, and a net content of 9.64 mg, which is inside the tolerance and under the label. The dry format is why the sterility question is answerable at all, and it stops being answerable the moment the seal is broken. What no vial and no certificate provides is human safety data on a compound the FDA has flagged for immunogenicity risk and approved for nothing.