A toxicological safety assessment of a standardized extract of Sceletium tortuosum (Zembrin®) in rats

Murbach TS, Hirka G, Pasics Szakonyine I, Gericke N, Endres JR. A toxicological safety assessment of a standardized extract of Sceletium tortuosum (Zembrin®) in rats. Food and Chemical Toxicology. 2014;74:190-199.

http://www.ncbi.nlm.nih.gov/pubmed/25301237