Epithalon 50mg · 5-vial pack — the vendor's own product photo

Best-case evidence

Independently tested — with one caveat

An independent lab record backs Chameleon Peptides' Epitalon at 99.4% — the exact evidence most listings lack.
A certificate covers one submitted batch, not every vial — confirm it matches the batch you receive.

How to verify this yourself

Check the seller's COA is for YOUR batch number, then paste it into Verify to confirm it's a real, unedited Janoshik record.

Open the Verify tool

Independent testLive dataLongevity peptide

Chameleon Peptides AGrade A

Epithalon 50mg · 5-vial pack

Name: Epithalon 50mg · 5-vial pack
Brand: Chameleon Peptides
Price: 535.5 USD
Availability: InStock

A synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on the pineal-gland peptide complex epithalamin.

Observed price

$536$2.14/mg$539-27% vs median $/mg

Median $/mg

$2.95/mg

Range $/mg

$1.00/mg–$110.0/mg

This listing

#7 of 34

mid-market

Real / active mg

$2.15/mg

low $1.00/mgmedian $2.95/mghigh $110.0/mg

Compared by cost-per-mg against 34 sized listings of this compound. Real / active mg divides cost-per-mg by measured purity. Read from the certificate, not re-measured by VialGrade. Purity is not a grade. Purity vs grade

No buyer reviews yet

Availability: In stock
Checked: 4 days ago

Buy at Chameleon Peptides

Hands you to chameleonpeptides.com — VialGrade doesn’t sell or take payment

Some vendor links may earn VialGrade a commission. It never changes a grade, a price, or where a listing ranks.

Chameleon Peptides

Unclaimed page

Lab tests

99.4%

Median purity

Listings

Real listing aggregated from the vendor's public page. Buying happens on their site, never on VialGrade — we take no payment and hold no stock. These are sold for laboratory research use only, not for human consumption; the seller sets their own terms and age limits at checkout.

Best-case evidence

Independently tested — with one caveat

An independent lab record backs Chameleon Peptides' Epitalon at 99.4% — the exact evidence most listings lack.
A certificate covers one submitted batch, not every vial — confirm it matches the batch you receive.

How to verify this yourself

Check the seller's COA is for YOUR batch number, then paste it into Verify to confirm it's a real, unedited Janoshik record.

Open the Verify tool

Compare by real cost

Every Epitalon listing, cheapest per mg first

Sticker prices hide the size, so listings are ranked by what a milligram actually costs — with independently tested purity where it exists. All 40 are here: the last 6 are listings whose vendor never published a strength we can read, so they have no per-mg figure to sort on.

#	Vendor	Size	Price	Per mg	Tested purity	Real $/active mg
1	Nootropic Source	100mg total	$100	$1.00/mg · too cheap?	—	$1.01/mgbest value	View
2	Behemoth LabzUnavailable	100mg total	$113	$1.13/mg · too cheap?	—	$1.14/mg	View
3	Nootropic Source	20mg total	$35	$1.75/mg	—	$1.77/mg	View
4	Purerawz	100mg total	$190	$1.90/mg	—	$1.92/mg	View
5	Chameleon PeptidesUnavailable	500mg total50mg · 10-vial kit each	$964	$1.93/mg	99.4%	$1.94/mg	View
6	Chameleon PeptidesUnavailable	100mg total10mg · 10-vial kit each	$210	$2.10/mg	99.4%	$2.11/mg	View
7	Chameleon Peptides	250mg total50mg · 5-vial pack each	$536	$2.14/mg	99.4%	$2.15/mg	View
8	Umbrella Labs	30mg total500MCG each	$65	$2.17/mg	—	$2.19/mg	View
9	Modern Aminos	50mg total	$109	$2.18/mg	—	$2.20/mg	View
10	Chameleon Peptides	50mg total	$113	$2.27/mg	99.4%	$2.28/mg	View
11	Swiss Chems	10mg total	$23	$2.32/mg	—	$2.34/mg	View
12	Swiss Chems	100mg totalKIT (10 vials) each	$232	$2.32/mg	—	$2.34/mg	View
13	Ion PeptideUnavailable	50mg total	$119	$2.38/mg	—	$2.40/mg	View
14	Sports Technology Labs	10mg total	$25	$2.55/mg	95.3%	$2.67/mg	View
15	Chameleon PeptidesUnavailable	50mg total10mg · 5-vial pack each	$128	$2.55/mg	99.4%	$2.57/mg	View
16	Felix Chemical Supply	50mg total	$130	$2.60/mg	—	$2.63/mg	View
17	Bluum Peptides	40mg total	$109	$2.73/mg	—	$2.75/mg	View
18	Peptide Pros	500mg total10mg/vial × 50 vials each	$1,584	$3.17/mg	—	$3.20/mg	View
19	PurerawzUnavailable	50mg total	$162	$3.23/mg	—	$3.27/mg	View
20	Simple Peptide	10mg total	$33	$3.30/mg	—	$3.33/mg	View
21	Ascend Bio LabsUnavailable	100mg total10MG / 10 Vials each	$344	$3.44/mg	—	$3.48/mg	View
22	Ion PeptideUnavailable	10mg total	$35	$3.50/mg	—	$3.54/mg	View
23	Core Peptides	25mg total	$90	$3.60/mg	—	$3.64/mg	View
24	Biotech Peptides	25mg total	$94	$3.76/mg	—	$3.80/mg	View
25	Ez Peptides	10mg total	$38	$3.80/mg	99.3%	$3.83/mg	View
26	Ascend Bio LabsUnavailable	20mg total10MG / 2 Vials each	$77	$3.85/mg	—	$3.89/mg	View
27	Modern Aminos	10mg total	$40	$4.00/mg	—	$4.04/mg	View
28	PurerawzUnavailable	20mg total	$82	$4.10/mg	—	$4.14/mg	View
29	Ascend Bio LabsUnavailable	10mg total	$45	$4.50/mg	—	$4.55/mg	View
30	Bluum Peptides	10mg total	$45	$4.50/mg	—	$4.55/mg	View
31	Peptide Pros	10mg total	$45	$4.53/mg	—	$4.57/mg	View
32	Ascension PeptidesUnavailable	10mg total	$50	$5.00/mg	—	$5.05/mg	View
33	Umbrella Labs	500mcg total	$36	$72.0/mg	—	$72.7/mg	View
34	Simple Peptide	1mg total	$110	$110.0/mg	—	$111.2/mg	View
Listed, but not rankable — no published strength to price per mg
—	Chameleon PeptidesUnavailable	1 vial	$30	no size published	99.4%	—	View
—	Eternal Peptides	1 vial	$35	no size published	—	—	View
—	Behemoth LabzUnavailable	1 vial	$97	no size published	—	—	View
—	Nootropic SourceUnavailable	1 vial	$105	no size published	—	—	View
—	Purerawz	1 vial	$172	no size published	—	—	View
—	Behemoth LabzUnavailable	1mg per spray/100mg/10ml	$187	no size published	—	—	View

Real $/active mg divides the price-per-mg by the measured purity — the honest cost of the actual peptide, so a 90%-pure vial isn’t compared as if it were 99%. Too cheap? flags a listing far below the market rate — often underdosing or a fake, not a deal. The crown marks the cheapest non-outlier; best value marks the lowest real cost per active mg. A vendor shown as Unavailable or Low stock is priced here but not currently buyable.

Understand this compound

What is Epitalon?

Preclinical / animal onlya.k.a. Epithalon, Epithalone

A tiny lab-made molecule modeled on a pineal-gland extract, famous in longevity circles for cell-dish results on telomeres — the protective caps on chromosomes that shorten with age.

Longevity & anti-aging

⚠

Good to know: The telomerase-activation findings come from human cells in culture, not living human subjects, so whether this translates to any in-vivo anti-aging effect is unproven.

How does Epitalon work?

The science

A synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on a bovine pineal gland extract, proposed to activate telomerase expression and modulate neuroendocrine/pineal signaling.

Mechanism of action from published research — how the molecule behaves, not a claim about any product or any human-use effect.

What is Epitalon researched for?

Studied for cellular senescence, telomere biology, and general geroprotection.

Longevity & anti-agingStudied in aging, cellular-senescence, and mitochondrial-function research.

How far has the research gone?

Preclinical / animal research — human data are limited to isolated cell-culture work (e.g., telomerase upregulation in fetal fibroblasts) and small, non-Western-standard Russian studies; no controlled human aging-outcome trials exist.

Where the science stands — an approved drug is not the same as the research-grade material a vendor sells, which is unregulated regardless.

What is Epitalon commonly stacked with?

Compounds the research community frequently discusses alongside Epitalon. Not a protocol or a recommendation — a map of what to read about next.

NAD+

What should I check before buying?

Independent purity. Look for a third-party COA (Janoshik or MZ) showing a measured purity — not just a number the vendor typed.
Batch match. The strongest evidence is a certificate for the exact batch you’ll receive, attributed to this vendor — check the cross-verification on the listing.
Vendor reputation. See how the vendor is talked about in the community before trusting a new name.

Research context only — VialGrade never gives dosing, medical, or human-use guidance.

The lab evidence

What we could verify

Each row is a separate question with its own answer — one green row never vouches for the rest.

Identity

Established

An independent lab record backs this vendor's testing for this compound.

Measured purity

Established

Independently measured 99.41%. Read from the certificate, not re-measured by VialGrade. Purity is not a grade.

Batch traceability

Unknown

No batch on this listing matches an independent record.

Sterility

Not tested

A purity certificate doesn't measure this — no such test on record.

Dose accuracy

Unknown

Not something VialGrade measures — no test on record.

These certificates are for Epitalon across every maker VialGrade tracks — not necessarily Chameleon Peptides’s own stock. This listing’s specific evidence is the matrix above.

Independent testing

Independent lab tests on record for Epitalon

Real, publicly verifiable third-party tests. Purity is read from the certificate itself. A test reflects one lab’s result for one submitted batch — not a guarantee that every vial matches.

How does this data get here?

Every record below is a real certificate of analysis, gathered two ways: from the public verification feeds that independent labs (like Janoshik) publish, and from the certificates vendors post on their own product pages. We open each certificate document and read the measured purity, content, batch, and date directly off it — a scraper can’t read a number printed inside an image, so this is done by machine vision, then recorded here with a link back to the original.

Nothing here is typed in by a vendor or invented by us. Where a certificate is missing, we say so rather than filling the gap.

We re-check the lab feed, too. A “still listed” tag means the certificate is currently public in Janoshik’s database — we re-verify against the live feed and stamp the date. If a cert is later pulled, the tag flips. It’s a freshness check on the same source, not a second independent opinion.

What a certificate does & doesn’t prove

Three different questions. Purity (“how clean?”), identity (“is it the right molecule?”, a mass-spec test), and content (“did I get the labeled mg?”) are separate. A vial can be 99% pure and still be the wrong peptide, or the right peptide underdosed. We flag the measured dose against the label above; underdosing is the most common real fraud.

Who submitted the sample matters. Most of these are vendor-submitted — the seller chose which vial to send, so one good certificate doesn’t prove every batch is the same. The gold standard is a blind test, where a buyer sends a vial they bought as a normal customer. Same label doesn’t prove same product; same batch number doesn’t prove same batch.

99.6%

highest tested purity

Manufacturer	Batch	Purity	Content / dose	Lab
www.dcxpeptides.com	4	99.62%	65.59/50mg ·	Janoshik Analytical Still listed	Verify
Chameleon Peptides	—	99.41%	10.61 mg	Janoshik Analytical	View
EZ Peptides	EZP-EPIT1006012026-10	99.27%	10.95 mg; 11.01 mg; 10.93 mg	Janoshik Analytical	Verify
PeptideGurus	10th June 2026	98.65%	90.83/100mg · full	Janoshik Analytical Still listed	Verify
PeptideGurus	10th June 2026	98.39%	29.08/30mg · full	Janoshik Analytical Still listed	Verify
Sports Technology Labs	2025-06-26	95.32%	—	MZ Biolabs	View
www.uwa- biotech.com	—	See report	—	Janoshik Analytical	Verify
https://crystalpeptides.eu/Endotoxin	ET5088CP	See report	—	Janoshik Analytical Still listed	Verify

Independently backed

Independent test on record — 99.41%

This listing doesn't advertise third-party testing, but we do hold an independent record for Chameleon Peptides's Epitalon, measured at 99.41%. Bonus evidence, not a guarantee of this specific batch.

Independent record. A third-party test references Chameleon Peptides for Epitalon at 99.41%.

Certificate analyzed 06 MAR 2026

Open the independent certificate

Cross-checks the vendor’s testing claim against independent lab records. Read from the certificate, not re-measured by VialGrade. Purity is not a grade. Never a statement that a product is safe, sterile, or correctly dosed. What “grade” actually means

Price trend

—

24 checks since Sep 5, 2026. Too short a span for a 30-day change. Latest $535.50 on Sep 28, 2026. Last checked 4 days ago.

US legal status

Research-use-only — not FDA-approved

Sold “for research use only,” this compound is not FDA-approved for human use and has not been evaluated for safety, purity, or sterility in people. It is generally not a scheduled controlled substance, so buying it as a research chemical is typically not itself a drug crime — but marketing or using it as a drug is not lawful, and it is not a dietary supplement.

Read the full US law →

General information, not legal or medical advice. VialGrade sells nothing and encourages no human use.

Same compound

See the full Epitalon market — all 40 vendors, price history & lab tests

Date	Observed
Sep 5, 2026	Not available
Sep 22, 2026	$538.65
Sep 28, 2026	$535.50