[smileyface]

Warfarin is from nature. It is the product of moldy sweet clover. Scientists from Wisconsin take great pride in this discovery.

https://www.fungusfactfriday.com/195-warfarin/

https://www.indjvascsurg.org/article.asp?issn=0972-0820;year=2018;volume=5;issue=3;spage=174;epage=175;aulast=Ramachandran

https://www.uwalumni.com/news/thank-you-saint-croix-county/

[Ymani Cricket]

Interesting. What about mold allergies? Maybe not good?