Our peptides are produced to exceptionally high purity standards (≥99%), which is considered the gold standard for research-grade peptides. This means that nearly all of the material is the exact peptide sequence intended, with only trace, unavoidable residual elements from the testing process.

In peptide science, a literal 100% purity cannot be scientifically verified due to the natural limits of analytical testing and the complexity of peptide synthesis. Even the most advanced testing methods detect minute, non-reactive traces. A 99% purity level ensures consistency, reliability, and confidence in research outcomes and is widely accepted and trusted across laboratories and research institutions. 

Our products are labeled “Research Use Only (RUO)” because they are intended strictly for laboratory research and scientific investigation. This classification indicates that the peptides are not approved for human or animal consumption. The designation helps ensure compliance with regulatory and safety standards for chemical suppliers.