Synthesis Peptides - Logo for Synthesis Peptides featuring a molecular structure in blue and purple, representing research peptides, and the tagline Building Blocks for Breakthroughs in pink text.

Third Party Testing & COA’s

At Synthesis Peptides, quality isn’t a tagline—it’s our foundation.

Every batch of peptides we offer is independently tested by third-party laboratories to verify purity and consistency. Certificates of Analysis (COAs) are available upon request for all products, giving you confidence in your research materials.

✅ Why Third-Party Testing Matters

  • Verified ≥99% purity with HPLC testing
  • Confirms molecular integrity of each batch
  • Transparency and accountability in every vial

???? Requesting COAs

Need a COA for your order? Just email [email protected] with your order number and we’ll provide it promptly.

Your research deserves nothing less than verified, uncompromising quality.

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