used pure oregano oil 100% certified - labelled as "P73".
It cost $80 Cnd. Don't bye the cheep one.

Use internally and externally for 3 days and fungus is gone.

There is a very good book:
Dr. Cass Ingram
The cure is in the cupboard.

You have to wash your cloth in the BORAX to kill all fungus.

PS:
I used on my dog to kill ringworm.
It works 100%.