Robuta

https://www.rivm.nl/publicaties/health-and-addiction-risk-of-glycyrrhizic-acid-component-of-liquorice-root-used-in
glycyrrhizic acidhealthaddictionriskcomponent
https://www.mpg.de/5612351/amorfrutins_diabetes
Researchers discover promising anti-diabetic substance in the amorfrutin class of natural substances
liquorice rootanti diabeticfoundcontainsubstance