Herbal teas (tisane) are naturally caffeine-free and low in calories, they are popular for their medicinal and calming qualities Lavender is a very special tisane which has calming effects that helps relieve stress, reduces fatigue, detoxify kidneys, relieve headaches, calm nerves. It can be mixed with other teas to add a distinctive aroma and taste. We have wonderful blends of tea. This is a great gift for any tea lover or maybe just for yourself.