Certifications - PSPeptides™

Lab Reports

Product Certificates of Analysis

View and download the full third-party lab reports for our peptides. Every certificate is from an independent, accredited laboratory.

Retatrutide

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA Mar 2026 COA Oct 2025 COA

Tirzepatide

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

Cagrilintide

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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Survodutide

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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Mazdutide

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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Oxytocin

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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NAD+

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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5-Amino-1MQ

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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Snap-8

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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GHK-Cu

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA Mar 2026 COA Oct 2025 COA

BPC-157

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

TB-500

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

Ipamorelin

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

CJC-1295 No DAC

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

Sermorelin

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

Tesamorelin

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

MOTS-C

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

Epitalon

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

PT-141

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

KPV

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

Kisspeptin

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

Glutathione

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

Adamax

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

AOD-9604

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

Selank

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

Semax

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

Melanotan II

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

Melanotan I

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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May 2026 COA

GHRP-2

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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GHRP-6

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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DSIP

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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Thymosin Alpha-1

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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IGF-1 LR3

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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CJC-1295 with DAC

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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CagriSema

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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SS-31

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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BPC-157 + TB-500

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA Mar 2026 COA

CJC-1295 + Ipamorelin

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA

GLOW

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA Mar 2026 COA Oct 2025 COA

KLOW

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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View older reports

May 2026 COA Mar 2026 COA Oct 2025 COA

Selank + Semax

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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GHK-Cu Topical Serum

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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Bacteriostatic Water

Lab Tested

Third-party Certificate of Analysis, Heavy Metals, and Endotoxin reports.

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Certificate of Analysis

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Quality Assurance

Verified Quality Standards

At PSPeptides, quality isn't just a promise — it's verified. Every product we sell meets rigorous standards backed by independent testing and industry certifications.

HPLC Testing

High-Performance Liquid Chromatography testing on every batch to verify peptide identity and purity levels of 99% or higher.

Mass Spectrometry

Mass Spec analysis confirms the molecular weight and structural integrity of every peptide to ensure you receive exactly what's on the label.

Certificate of Analysis

Every product ships with a detailed COA from an independent, accredited laboratory. COA reports are also available on each product page.

GMP Standards

Our peptides are manufactured in facilities that follow Good Manufacturing Practice guidelines, ensuring consistent quality and safety protocols.

Third-Party Verified

All testing is performed by independent, accredited laboratories. We never self-certify — transparency and trust are at our core.

Purity Guarantee

We guarantee a minimum purity of 99% on all peptides. If a product doesn't meet this standard, we'll replace it free of charge — no questions asked.

Our Commitment to Quality

Quality assurance is the foundation of PSPeptides. From sourcing raw materials to final packaging, every step of our process is designed to deliver peptides of the highest purity and consistency. We believe in full transparency — that's why COA reports are available for download on every product page.

If you have questions about our testing methods or would like to request a specific COA, please don't hesitate to contact us.