This article provides a detailed guide on how to interpret a Certificate of Analysis (COA), helping consumers understand key information in the report to ensure the product meets quality and safety standards. The article focuses on how to verify Report Date, Brand Name, Batch Number, and Product Description, as well as how to interpret Safety Test Results for potential harmful substances such as residual solvents, heavy metals, and pathogenic microorganisms. By correctly reading the COA, consumers can confirm the authenticity and safety of the product, making informed purchasing decisions.