100% Natural Teas Kosher Gluten Free Naturally Caffeine free Our Natural Heritage In 1969, Celestial Seasoning began picking fresh herbs in the forests and canyons of the Rocky Mountains and blending then to create healthy, flavorful teas. This tradition of turning the best of nature into delicious taste experiences continues to this day. We have never used artificial colors, flavors or preservatives, and every Celestial Seasonings product is still made with the highest quality all-natural ingredients available. Blendmaster's Notes "Sleepytime's comforting aroma and perfectly balanced flavor are achieved by blending soothing herbs from around the world - there's floral Egyptian chamomile, cool spearmint from the Pacific Northwest, lively Guatemalan lemongrass, calming tilia flowers from Central America and wildcrafted European blackberry leaves, to name just a few. The global synergy of our ingredients is only fitting, since all over the world, generations have wound down their day with Sleepytime." - Charlie Baden, Celestial Seasonings Blendmaster Since 1975.