Every batch third-party tested

Certificates
of Analysis

Every batch we sell is independently tested. Download and verify any report below - then scroll down to learn how to read a COA and what red flags to watch for.

Certificates of Analysis

Download any report and verify it directly on the lab's official website. Every COA is public - no account or email required.

Verified

Retatrutide

30mg vial
🔬 Lab: AccumarkLabs 🧪 Purity: 99.992% ⚖️ Quantity: 31.29mg ✅ Identity: Confirmed 🔖 Code: 7EVY-UNUW 📅 Reported: 29 Jul 2026
🔍 Verify live on AccumarkLabs Download PDF
Verified

GHK-Cu

100mg vial
🔬 Lab: Freedom Diagnostics 🧪 Purity: 99.90% ⚖️ Net Content: 104.77mg ✅ Identity: Confirmed (LC-MS) 🦠 Endotoxin: Pass (≤0.05 EU/mL) 🔖 Code: Nexg26072701168 📅 Reported: 30 Jul 2026
🔍 Verify live on Freedom Diagnostics Download PDF
Verified

KLOW

80mg blend vial
🔬 Lab: Freedom Diagnostics (USA) 🧪 Purity: 99.94% ✅ Identity: Confirmed (LC-MS) 🦠 Endotoxin: Pass (≤0.05 EU/mL) ⚗️ Compounds: GHK-Cu 57.88mg · KPV 9.89mg · BPC-157 10.80mg · TB-4 12.05mg 🔖 Code: nexg2608050229 📅 Reported: 8 Aug 2026
🔍 Verify live on Freedom Diagnostics Download PDF
Verified

MOTS-C

10mg vial
🔬 Lab: Janoshik 🧪 Purity: 99.048% ⚖️ Net Content: 10.32mg 🦠 Endotoxin: 3.910 EU/Vial 🔖 Batch: SJ26LY-1-01 📅 Reported: 11 Aug 2026
Verified

Retatrutide

10mg vial
🔬 Lab: Freedom Diagnostics (USA) 🧪 Purity: 99.65% ⚖️ Net Content: 11.95mg ✅ Identity: Confirmed (LC-MS) 🦠 Endotoxin: Pass (≤0.05 EU/mL) 🔖 Code: nexg2608100293 📅 Reported: 13 Aug 2026
🔍 Verify live on Freedom Diagnostics Download PDF
Verified

CJC-1295 + Ipamorelin

5mg / 5mg vial
🔬 Lab: Freedom Diagnostics (USA) 🧪 Purity: 99.89% ⚖️ Net Content: Ipamorelin 5.32mg · CJC-1295 5.35mg ✅ Identity: Confirmed (LC-MS) 🦠 Endotoxin: Pass (≤0.05 EU/mL) 🔖 Code: Nexg2608110249 📅 Reported: 15 Aug 2026
🔍 Verify live on Freedom Diagnostics Download PDF
Verified

MOTS-c

40mg vial
🔬 Lab: Freedom Diagnostics (USA) 🧪 Purity: 99.53% ⚖️ Net Content: 42.69mg ✅ Identity: Confirmed (LC-MS) 🔖 Code: nexg2608130246 📅 Reported: 18 Aug 2026
🔍 Verify live on Freedom Diagnostics Download PDF
Verified

Tesamorelin

10mg vial
🔬 Lab: BTLabs (USA) 🧪 Purity: 99.6% ⚖️ Net Content: 11.6mg ✅ Identity: Confirmed (FTIR) 🔖 Lot: SJ26XY-201 · COA261477-001 📅 Reported: 05 Oct 2026
🔍 Verify live on BTLabs Download PDF
2 more COAs in testing Published here as each report is returned from the lab

Purity alone proves nothing

Every vendor quotes 99%. Two things matter more.

🔬

Identity (MS)

HPLC measures how much. Mass spec confirms what. A vial can be 99% pure - of the wrong peptide.

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Endotoxin

Bacterial fragments that survive sterile filtration and never show on HPLC. The most common cause of results you can't reproduce.

How to verify a COA

Three steps. Under 2 minutes.

1
Locate the laboratory Find the lab name on your COA and search it on Google. Visit their official website to confirm they are a real, established testing facility.
2
Enter the report code Every genuine COA carries a unique report number or accession code. Navigate to the lab's verification portal and enter that code to retrieve the original report.
3
Confirm the client information On the verified report, check that the vendor's company name, email address, or website is listed as the client. This confirms the certificate was issued specifically for that vendor.
💡 Good to know - Verification takes under 2 minutes. Reputable vendors will always encourage you to complete this process.

Red flags to watch for

What to check before trusting any COA.

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No vendor details on the COA A genuine COA always carries the vendor's company name with at least their website or email address.
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No photo of the vial A real COA includes a photo of the exact vial that was tested.
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Lab cannot be found online Search the lab on Google. A legitimate lab has a verified website, address and contact details.
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Lab website is brand new Check the lab's domain age at whois.com. Established labs have years of history online.
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No ISO certification Every credible testing lab holds ISO certification. No certification means results cannot be verified.
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COAs not published on website A trustworthy vendor publishes their COAs openly. If you cannot find them before ordering, reconsider.

Why ours are public

And why we use four independent labs.

🌐

Published, not private

A COA sent over chat can be edited before it reaches you. Published on our own domain, it is visible to every customer and competitor - permanently.

🧪

Four independent labs

AccumarkLabs, Freedom Diagnostics (USA), Janoshik and BTLabs (USA) — four labs with different instruments, columns, and standards. Cross-testing means no single lab's practices can hide a problem, and discrepancies are caught before any batch is sold.

Research use only.