Andalou Naturals values product quality, safety, and consistency for our customers. In an effort to keeping our customers safe and informed we have below our Certificate of Analysis for our CannaCell PLUS CBD products. A Certificate of Analysis, or COA, helps ensure that a manufacturer's products are made to specification, and indicates the quantity of cannabinoids found in each product, like CBD. Additionally the COA should show details on the levels of heavy metals, pesticides, solvents, and THC found in an individual batch of products.