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2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend Lot 2X+15N071525: Certificate of Analysis (COA)

Paramount Peptides · tested Jul 28, 2025 by Janoshik · Older lot

HPLC purity
Not reported
Identity
Not reported
Test date
Jul 28, 2025
This is an older lot. The most recent COA for this product is lot 15K2XIT04152026. Check the lot number printed on your vial label and open the matching page.

This page summarizes the third-party lab report for lot 2X+15N071525 of 2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend sold by Paramount Peptides. The lot number on this page should match the lot printed on the vial label. Don't rely on this summary alone: use the button to open the lab's own record and compare the lot, date and results.

Lot-matchedResults are tied to lot 2X+15N071525, not to the product in general.
Outside labTested by Janoshik, not by the vendor or by us.
Checkable at the sourceTask number + unique key links to the lab's own record.
Original documentThe vendor's copy of the COA is shown below, unedited.

2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend lot 2X+15N071525 test results, explained

Every result printed on this certificate, as reported by Janoshik, with a plain-English note on what the test measures. "Pass" and "specification" wording comes from the certificate; where the lab prints no pass/fail, we say so.

TestResult on the certificateWhat it measuresThis lot
HPLC purityNot reportedHPLC separates the sample into its components; purity is the share of the detected signal that sits in the main peak. On its own it doesn't show which molecule that peak is. That's what the identity test is for.Not reported on this certificate
IdentityNot reportedThis certificate doesn't report an identity test, so it doesn't confirm which molecule is in the vial. Purity and quantity alone can't tell you that.Not tested on this certificate
Quantity (measured content)Tesamorelin 11.28 mg; 10.08 mg; 10.03 mg.How much peptide the lab measured in the vial, compared with the amount printed on the label.Reported
Ipamorelin 6.18 mgIpamorelin 6.18 mgAn additional test listed on the certificate.Reported
5.54 mg5.54 mgAn additional test listed on the certificate.Reported
5.58 mg.5.58 mg.An additional test listed on the certificate.Reported

Lot and report details

Lot / batch number2X+15N071525
Product (as labeled by vendor)2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend
Testing laboratoryJanoshik
Tests requestedAssessment of a peptide vial or vials
Testing orderedJul 23, 2025
Sample received by labJul 25, 2025
Report dateJul 28, 2025
Task number + unique keyTask #72530, key IR2IIT6VM3FJ
Lab-record checkNot checked automatically. Open the lab's record to compare.
VendorParamount Peptides
VerifyOpen Janoshik's record ↗

The certificate itself

Page 1 of the certificate of analysis for 2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend lot 2X+15N071525 (Janoshik)
Page 1 of the certificate (Paramount Peptides (vendor's copy)), saved here as an image so the page stays fast. Open the original image ↗ · Source ↗ (vendor lookup page; affiliate link)

About Janoshik

An independent analytical lab based in Prague, Czech Republic (Janoshik s.r.o.). Each report carries a task number and a unique verification key.

Accreditation: No accreditation is printed on these reports, and we found no published ISO/IEC 17025 accreditation for the lab (checked Oct 7, 2026).

Tests: On the reports here: HPLC purity and the measured content per vial. Other tests appear only when they're listed under Results.

How to verify: Go to janoshik.com/verify and enter the unique key printed on the report (the report's QR code links there too). Janoshik blocks automated checks, so we haven't matched these records ourselves.

Open Janoshik's record ↗

Lab info from: janoshik.com · checked Oct 7, 2026.

2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend lot history at Paramount Peptides

All 10 certificates we have for this product from Paramount Peptides, newest first. The chart plots HPLC purity by report date (lots without a purity figure are left out). This lot is highlighted.

95%96%97%98%99%100%98%15K2X05262026: 99.52% (Jun 26, 2026)4K2X10506082026: 99.57% (Jul 30, 2026)15K2XIT04152026: 99.72% (Aug 21, 2026)Jun 26, 2026Aug 21, 2026
LotReport dateLabHPLC purity
15K2XIT04152026Aug 21, 2026Accumark Labs99.72%
4K2X10506082026Jul 30, 2026Accumark Labs99.57%
15K2X05262026Jun 26, 2026Accumark Labs99.52%
2X15N011725Feb 13, 2026JanoshikNot reported
2X15N012426Feb 10, 2026JanoshikNot reported
2X+15N120125Dec 18, 2025JanoshikNot reported
2X+15N071525Jul 28, 2025JanoshikNot reported
2X+15N061825Jun 26, 2025JanoshikNot reported
2x+15n020325Feb 14, 2025JanoshikNot reported
HTIB-0004Nov 5, 2024JanoshikNot reported

What to check on your vial

How to check this COA in under a minute

  1. Find the lot number on your vial label and confirm it reads 2X+15N071525.
  2. Open Janoshik's record with the button above, or go to www.janoshik.com and enter Task #72530, key IR2IIT6VM3FJ.
  3. Compare the lot number, test date, purity and identity result with the table above. They should be identical.
  4. New to COAs? Read How to read a peptide COA for what HPLC purity and mass spec identity mean.

Questions about lot 2X+15N071525

Does the COA for 2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend lot 2X+15N071525 report HPLC purity?

No. The Janoshik certificate for lot 2X+15N071525 (dated Jul 28, 2025) doesn't print an HPLC purity figure; the results it does report are listed above.

How do I verify the COA for lot 2X+15N071525?

Go to www.janoshik.com and enter the task number + unique key Task #72530, key IR2IIT6VM3FJ. The lab's own record should show lot 2X+15N071525 with the same dates and results as this page.

Is lot 2X+15N071525 the newest 2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend lot from Paramount Peptides?

No. The most recent 2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend certificate we have from Paramount Peptides is lot 15K2XIT04152026. Your vial label tells you which lot you have.

Does this certificate apply to my vial?

Only if the lot number printed on your vial reads 2X+15N071525 exactly. A certificate of analysis covers one lot; it says nothing about other lots of the same product.

Other lots and COAs

2X Blend Tesamorelin (10mg) / Ipamorelin (5mg) Research Blend at Paramount Peptides

Lab-tested lot 2X+15N071525 · Not reported HPLC purity · Janoshik

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Affiliate disclosure: We earn a commission if you buy through the vendor links on this page, at no extra cost to you. Peptides & Coffee is an independent COA reference and is not owned by or affiliated with the vendors or labs listed. Lab results are published by the vendors and labs; we link to each lab's own verification record so you can check them yourself. Stock and lots change: the vendor may be shipping a newer lot than the one on this page, so check your vial label.