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Quality Assurance

Certificates of Analysis (COAs)

At UK Peptides Bio, third-party laboratory verification is absolute. We test every single batch synthesized via HPLC and Mass Spectrometry to guarantee 99%+ chemical purity for your studies.

Strict Verification Standards

Our analytical testing is performed by accredited, independent laboratory facilities. Each download package includes the original chromatogram and mass spectrum charts.

About Our Testing →

Active Research Batches

HPLC / MS Analysis Database

Batch NumberProduct NamePurity RateAnalysis DateTesting MethodCertificate
RET-2026-04AUK Peptides Retatrutide 10mg99.82%April 2026HPLC & MS
TIR-2026-05BUK Peptides Tirzepatide 10mg99.71%May 2026HPLC & MS
TIR-2026-03CUK Peptides Tirzepatide 5mg99.64%March 2026HPLC & MS
SEM-2026-05AUK Peptides Semaglutide 5mg99.58%May 2026HPLC & MS
BPC-2026-02DUK Peptides BPC-157 5mg99.88%February 2026HPLC & MS
TB-2026-01BUK Peptides TB-500 5mg99.49%January 2026HPLC & MS
IPA-2026-04CUK Peptides Ipamorelin 5mg99.61%April 2026HPLC & MS
MT2-2026-05AUK Peptides Melanotan II 10mg99.78%May 2026HPLC & MS

Disclaimer: Certifications are valid strictly for the specified batch numbers. Our materials are distributed exclusively for laboratory research, evaluation, and educational testing.