100% natural. 0 calories per tea bag. Real mint leaves. Enjoy our deliciously light, fresh taste. Lipton Green teas are blended from freshly picked, young leaves for a light and fresh taste. Add a little uplift to your day. To learn more about tea's role in a healthy lifestyle call 1-888-LiptonT (1-888-547-8668) or visit www.lipton.com. Tastes good. Does good. Rainforest Alliance Certified. Did you know our tea is Rainforest Alliance Certified? This means we're working with the Rainforest alliance to improve the social, environmental and economic conditions of the people who grow and pick every leaf in your cup. Visit www.rainforest-alliance.org.