Dejia Company has announced enhanced quality control protocols, including expanded third-party testing for all peptide batches. In addition to standard purity analysis, the company now tests for endotoxin levels, residual solvents, and heavy metals.

The upgraded testing regime applies to all products, including weight loss peptides and beauty peptides. Certificates of Analysis (COA) are available upon request, providing clients with full transparency and traceability.
"Quality is the foundation of our business," said the company's quality assurance manager. "These enhanced testing protocols demonstrate our unwavering commitment to product safety, reliability, and customer trust."