This is one of the few natural antibiotic products which combine several highly effective anti-microbials in a superior formula without anything extraneous or ineffective. The Berberine sulfate, in particular, is a concentrate of the active compound in goldenseal (and barberry). GSE and artemisinin are in the top 5 natural anti-biotics. Oregano oil is all you need to supplement this product for flu season/yeast.
hard to say what worked because I used a few supplements for candida in my gut. I have the impression that candidase with virastop and this supplement did the job. I regained energy but I did experience a hexheimer reaction.