PPT
(1888PressRelease) Zembrin is a novel, patented, clinically studied, and commercially successful extract of the South African succulent plant Sceletium tortuosum. Sceletium has been used as a mood enhancer and stress reliever by the Khoi-San of South Africa, referred to as the worldu2019s first people, with a culture that stretches back over 20,000 years.