I too had Candida for 20+ years.I tried everything with little relief.Finally I found out about Lufenuron. It safely weakens the fungal wall so that they can be killed. Owndoc.com tells all about it,but their Lufenuron is expensive. I found the pure stuff on Ebay ,the seller is cornman43 . I know he sells the pure grade,it comes with a COA and he has good feedback. After taking Lufenuron my symptoms went away. It is great stuff.