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. In addition to cannabinoids, this certificate should show details on the levels of heavy metals, pesticides, solvents, and THC found in an individual batch of products. ​COAs are meant to keep customers safe and informed, but they also help emphasize quality. It's one of the reasons we are an industry leader in terms of product quality, safety, and consistency.