I have been getting Cortexi for 2 months for tinnitus. I'll finish my offer and give my report At the moment. No Unwanted side effects.A: 1 bottle of Cortexi ear wellbeing booster has 60 ml of potent hearing support drops, adequate for per month. The prompt dose is 1 dropper whole (1 ml) in the morning prior to breakfast and One more ahead of lunch