About
King Peptide Factory
We are committed to pushing the boundaries of science, focusing on providing peptide products with a purity exceeding 99% to support researchers in biochemistry, molecular biology, and pharmacology. With our unwavering commitment to quality and exceptional customer support, we help scientists achieve groundbreaking results and have a profound impact on drug development and other scientific fields.
99% Purity Guaranteed
Our peptides meet or exceed minimum 99% purity levels, ensuring reliable research results.
Third Party Lab Verified
Each batch is independently tested by trusted third-party US laboratories to guarantee the highest standards.
USA Lab Verified Purity
Prompt delivery ensures your research proceeds without interruption. We prioritize efficient processing to support your timeline.
Unparalleled Quality
Every peptide undergoes extensive in-house evaluation and third-party laboratory analysis using advanced techniques such as NMR, FTIR, Polarimetry, HPLC, and LC-MS analysis.