Independent Third-Party Testing

Batch tested. Fully documented.

Every Cyntara batch is submitted to Janoshik Analytical — an independent lab widely recognised as the "gold standard" of peptide testing — for identity, content and purity analysis, with sterility and endotoxin screening on our full-panel products. Every certificate below links straight to the lab's own hosted report, so you're never taking our word for it — you verify each result at the source.

All
Products tested via Janoshik
HPLC
Purity method on every released batch
5
Full-panel products (sterility + endotoxin)
99%+
HPLC purity on every tested batch

What each report proves

Each Janoshik certificate documents one or more of the following. A report only proves the specific tests listed on it.

01 · IDENTITY

Identity

Mass spectrometry confirms the submitted material matches the labelled compound.

02 · PURITY

Purity

HPLC reports the percentage of target compound detected in the tested sample.

03 · CONTENT

Content / Amount

The reported quantity reflects what Janoshik measured in the tested vial.

04 · SCREENS

Sterility & Endotoxin

Sterility and endotoxin screening are performed on full-panel products where ordered.

Testing standard. Cyntara batches receive identity, content and purity testing, with sterility and endotoxin screening on full-panel products. Certificate links and headline values are published here as each Janoshik report is released. Endotoxin figures are a screening result only and are not, by themselves, a sterility claim.

COA & batch verification ledger

Filter by test scope. Open the local certificate, or verify the original record directly on Janoshik.

RETATRUTIDE 10 MG

BATCH 07/2026
99.729%HPLC PURITY · 07/2026
IdentityContentPurityEndotoxinSterility

RETATRUTIDE 20 MG

BATCH 06/2026
99.601%HPLC PURITY · 06/2026
IdentityContentPuritySterilityEndotoxin

RETATRUTIDE 30 MG

BATCH 06/2026
99.686%HPLC PURITY · 06/2026
IdentityContentPuritySterilityEndotoxin

BPC-157 / TB-500 20 MG

BATCH 06/2026
No purity postedBLEND · ID + CONTENT
IdentityContentBlendSterilityEndotoxin

GHK-CU 100 MG

BATCH 06/2026
99.482%HPLC PURITY · 06/2026
IdentityContentPuritySterilityEndotoxin

KLOW 80 MG

BATCH 06/2026
No purity postedBLEND COMPOSITION
IdentityContentBlend

CJC / IPAMORELIN (NO DAC) 10 MG

BATCH 06/2026
No purity postedBLEND COMPOSITION
IdentityContentBlend

NAD+ 1000 MG

BATCH 06/2026
No purity postedQUANTIFICATION REPORT
IdentityContent

PT-141 10 MG

BATCH 06/2026
99.856%HPLC PURITY · 06/2026
IdentityContentPurity

How to verify your vial

BatchTrace: read the batch code → match it in the ledger → open the exact Janoshik record. You're reading the lab's own hosted report — not a screenshot we could edit.

1

Read the batch code printed on your vial label.

2

Find the matching compound card and batch tag in the ledger above.

3

Open its Janoshik report and read the test scope it proves — identity, content, purity, and any sterility/endotoxin screening.

⚠ For Research Use Only

All Cyntara Biotech products are supplied strictly for laboratory and research purposes only. They are not for human or animal consumption, and are not intended to diagnose, treat, cure or prevent any disease. Certificates of Analysis document the tested batch only and do not imply any therapeutic outcome. Products are sold to qualified researchers aged 21 and over.