For more than 40 years, we've made all-natural teas that are good for our people and good for our planet. We are confident that all Celestial Seasonings Teas deliver on the high quality, safety and taste that consumers have expected from the brand for over 40 years. Celestial Seasonings employs a rigorous testing protocol to ensure all products adhere to strict industry standards. Celestial follows regulations set by the Food and Drug Administration (FDA) and Environmental Protection Agency (EPA).