About This Tea It's no secret that the world's best peppermint comes from the Pacific Northwest. Gently hand-screened for perfect leaf size, it infuses a full, creamy flavor with distinct chocolate notes and an intense finish. A great after dinner treat or midday breath freshener. Caffeine free. Ingredients Peppermint leaves from the Pacific Northwest. Preparation For best flavor, bring freshly drawn filtered water to a boil. Steep five minutes. Determine when time is up by using your own biological clock.