Celestial Seasonings Sleepytime Herbal Tea is 100 percent natural and caffeine free. This most beloved of herbal teas gets its comforting aroma and perfectly balanced flavour from a blend of soothing herbs, including delicate chamomile, cool spearmint and fresh lemongrass.IngredientsChamomile, spearmint, lemongrass, tilia flowers, blackberry leaves, orange blossoms, hawthorn and rosebuds.