Research-GradePeptidesPrecision You Can Trust

Peptide X is a laboratory dedicated to high-purity research materials.

≥99% Purity

Presale Purity Guarantee

QC Tested

Rigorously QC Tested

Verified COA

Batch COA Verified

Cold Stored

Secured Cold Storage

Why Choose Us?

We deliver high-purity, lab-tested peptides for research purposes, ensuring transparency with detailed certificates of analysis.

  • Third-party HPLC & MS verified purity
  • Cold-chain shipping & storage at 2-8°C
  • Batch-specific COA for every product
  • Manufactured in USA-based facilities

LOT Lookup

Enter your LOT number to view the Certificate of Analysis for your batch.