It would have been great to know that you are finally free. I too have Malassezia yeast and have tried many substances both natural as well as poisonous and Zizoral is one of them but did not find it effective. I have tried vitamin C powder together with natural sea salt and bicarbonate soda but it does not kill the M yeast. I take it also orally daily x 3 approximately 4000 -6000mg which is a lot. I believe it helps the skin generally but not killing the yeats. My story longer and more severe than yours including photos is detailed in a blog i created recently trying to collate all information which may bring some help both to me as well as others. The link for this blog is: