Epithalon for Sale: The Number That Works Against the Seller

Summary: Any listing can be neat, well photographed and completely uninformative, so this page reads one field by field and then reads the certificate underneath it, including the line the vendor had no commercial reason to publish.

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.

Epithalon for sale is a phrase attached to hundreds of near-identical pages, and the differences between them are almost never in the photography. They are in which fields the seller is willing to fill in, and in whether any of those fields could ever come back to embarrass it.

One disclosure first. This is a GLP-1 reference site, and Epithalon is not a GLP-1, not an incretin and not a weight-loss compound. It has no gastric-emptying effect and no weight-management indication anywhere. It is covered here because readers on semaglutide and tirzepatide keep meeting it in longevity discussions.

What is in the vial, in one paragraph

Epithalon is a synthetic tetrapeptide: four amino acids in the order Ala-Glu-Asp-Gly. PubChem registers it as CID 219042, formula C14H22N4O9, molecular weight 390.35, CAS 307297-39-8 ^[2]. FDA and PubChem spell it Epitalon, the market spells it Epithalon, and it is the same molecule either way, so listings advertised as epitalon for sale and as epithalon peptide for sale are describing the same four residues. It came out of Russian work led by Vladimir Khavinson as a defined substitute for a pineal extract called epithalamin, and the telomere and longevity claims attached to it come largely from that group rather than from any Western replication. Report them as claims, which is what they are. There is no FDA-approved Epithalon product anywhere in the West.

Epithalon for sale: the fields a listing has to state

The test is not whether a listing sounds professional. It is whether the seller has committed to anything that could later be checked against the vial in your hand.

The fields cluster into two kinds. Some are marketing, which any seller can produce. The rest are commitments, which only a seller with real batch records can produce, and those are the ones that make a listing checkable.

Reading the listing this page links, field by field

We link Ascension Peptides and earn a commission on purchases through the card above, which is disclosed there and on our disclaimer page. That is a reason to read the listing critically rather than kindly.

On the commitments, the listing does fill in the fields ^[4]. It states Epithalon 10 mg, lyophilised powder, in stock, at $50.00 against a $69.99 original. Quantity purchases are itemised rather than hinted: three vials at $48.50 each for $145.50, five at $47.50 for $237.50, ten at $45.00 for $450.00, which are the 3%, 5% and 10% tiers written out. Free shipping starts at $250. Dispatch is same day before the afternoon cut-off. Package options are given as a single vial or a ten vial kit, and the shipping weight is listed.

The batch is named on the page rather than buried: Kovera Labs, batch 15-05260628, with the certificate available directly ^[4]. Storage instructions are published in the listing's own FAQ, specifying minus 20 degrees Celsius for the dry powder in a dark environment, 4 degrees Celsius after reconstitution with use within 28 days, and no repeated freeze-thaw cycles. The same FAQ declines to discuss reconstitution volumes or dosing at all, stating that a research chemical supplier is not permitted to, which is the correct answer and a reasonable signal about the rest of the page.

Two fields are worth noting as absent rather than wrong. The listing carries no reviews, which is neither good nor bad but removes a signal buyers often lean on. And the certificate widget on the page gives a test date of May 26, 2026, while the certificate itself is certified 23 May 2026 ^[3][4]. The batch number matches on both, so this is a listing widget disagreeing with its own document by three days rather than a substantive problem. It is exactly the kind of small inconsistency worth noticing, because a seller that cannot keep two dates aligned might not keep other things aligned either.

The number that works against the seller

Open the certificate and one line does more work than everything else on the page ^[3].

Net content: 9.64 mg, in a vial labelled 10 mg, against a printed specification of 10 mg plus or minus 10%. That is inside tolerance and under the label. The vial holds less than the number on the front of it, and the vendor published the measurement anyway.

Do the arithmetic honestly. The vial is $25.00 with the code PEPTIDEDECK, which the marketing quite reasonably describes as $2.50 per milligram. On the assayed content it is $2.59 per milligram. Both figures are true, one is flattering, and the only reason a buyer can tell the difference is that the certificate reported a measurement that costs the seller money.

This is the reverse of the neighbouring Selank lot from the same vendor, which assayed 12.29 mg into a 10 mg vial and handed the buyer more than the label promised. Both directions demonstrate the same thing: the fill tolerance is genuine, and the paperwork reports it regardless of which way it lands. A listing that only ever publishes numbers in its own favour is not being more accurate. It is being more selective.

Where the same listing overreaches

The product description is where the page stops being careful. It says the compound "demonstrates telomerase activation activity in laboratory systems" and describes it as a bioregulatory peptide for ageing research ^[4].

That is a claim-adjacent framing on a substance with no approved indication. The research-use-only statement is present, and the wording is hedged toward laboratory systems rather than people, so it is not the worst version of this. It is still marketing built on a literature that comes largely from one research group and has not been replicated to Western standards, and a reader arriving from a longevity video will not parse the hedge. On a scoring sheet it costs a point.

The same criticism applies to most of this market, which is why our NAD+ listing page had to separate the grade from the sales copy before anything else could be compared.

What the certificate does not cover

The document is a single page from Kovera Labs, report KVR-2026-A36FF4, certified 23 May 2026 ^[3]. It reports purity of 99.312% by RP-HPLC on a C18 column at 214 nm against a printed specification of greater than 98%, identity confirmed by LC-MS, an endotoxin safety screen passing against a limit of 0.5 EU/mL or less, a microbial sterility screen showing no growth, and arsenic, cadmium, lead and mercury each negative.

Three gaps are worth naming. The endotoxin line reports a pass rather than a figure and does not name the method, which matters because endotoxin is the one part of FDA's stated concern a buyer can verify from outside, and because bacterial endotoxins survive ordinary sterilisation and need their own assay ^[5]. The sterility line gives no incubation period or temperature. And the metals table says negative per element rather than a concentration against a limit.

Compare that with the same vendor's Semax certificate, which reports a kinetic chromogenic LAL test to USP Chapter 85 at below 0.20 EU/mL against a 0.5 EU/mL limit, and which we read line by line on that listing. Testing scope is a property of the batch, not of the vendor, so read the certificate attached to your lot rather than assuming the best one you have seen applies.

FDA's own concern, for context, is immunogenicity from "the potential for aggregation and peptide-related impurities", alongside a statement that it "lacks sufficient information to know whether the drug would cause harm if administered to humans" ^[1]. A clean certificate does not answer that. It answers a narrower question about what is in the powder.

What a listing like this should cost

At $50.00 list and $25.00 with the code, a 10 mg vial of a four-residue peptide is priced in the ordinary range for this market rather than at either extreme. Quantity tiers reduce the list price and not the discounted one, so ten vials at $45.00 each is $4.50 per milligram, well above the single vial with the code. Whether the code can be combined with a tier is not documented anywhere, so treat it as unavailable until a checkout total says otherwise.

Questions buyers ask about these listings

Are epithalon vials for sale in more than one size?

On the listing read here, the vial is 10 mg and the only other option is a ten vial kit at the same per vial strength. Sellers offering unusual strengths are worth checking against a certificate that measures net content rather than restating a label.

Does a certificate mean the listing is legitimate?

It means the seller published a document. Check that the batch on the certificate matches the batch on the listing, and then that both match the vial when it arrives. A certificate for a different lot proves nothing about yours.

Why would a vendor publish a fill weight under its own label?

Because the specification allows plus or minus 10% and the measurement is what it is. Publishing it is a choice, and it is the one line on the document with no commercial upside, which is exactly why it carries information.

Is 9.64 mg a problem?

It is inside the stated tolerance, so it is not a defect. It does mean the real price on that batch is $2.59 per milligram rather than $2.50, and that a listing quoting only the flattering figure is rounding in its own direction.

What is missing from this certificate?

A numeric endotoxin result with a named method, incubation conditions on the sterility screen, and per-element concentrations on the metals panel. Those are the difference between a pass and a figure you can check yourself.

Should the telomerase wording on the listing put me off?

Treat it as marketing rather than evidence. The claims trace largely to one research group and have not been replicated to Western standards, and no listing anywhere is entitled to imply the compound extends human lifespan.

Epithalon for sale comes down to which fields a seller filled in when it had the option to leave them blank. Most of this market publishes a purity percentage and a photograph. The listing read here publishes a lot number, a testing panel, storage conditions, itemised tiers, and one measurement that quietly costs it 4% on the per-milligram claim. None of that makes the compound safe or proven. It makes the listing checkable, which is a much smaller claim and the only one anyone here can actually support.