When stress overload has you feeling frazzled, put your mind at ease with the natural calming qualities of Sceletium Tortuosum. Known in its native South Africa as Kanna, or Kauwgoed, Sceletium tortuosum has a long history of use for promoting relaxation and mental well-being, dating back more than 350 years. We now know that the secret to the herb's stress-fighting ability is its unique profile of natural alkaloid constituents, which support vital neurotransmitters involved in mental and emotional wellness.