Anyone vaporize Kanna (Sceletium tortuosum) before?

[Diggy Smalls]

Is anyone vaping tha kanna leaves? Fremented vs unfermented? I'm interested in trying it but I'm not sure what to get, and I do not desire a concentrate.

 

[Abysmal Vapor]

Is anyone vaping tha kanna leaves? Fremented vs unfermented? I'm interested in trying it but I'm not sure what to get, and I do not desire a concentrate.

Well i tried unfermented and taste is nice.There seem to be some oxalic acid present in the fresh version,so i am trying to figure out if it is harmful to vaporize. Is oxalic acid vaporizable and at what temps ?