I discovered Ganoderma coffee in 2002. I spent 4 years and 8 months in Vietnam. Since Vietnam I had experienced brain fog, low level depression. My second cup of Gano coffee cleared 30 years of fog. I have 2 cups a day and do not experience the fog at all. I recently discovered this brand and I find it to be the best that I have used yet. Thank you
Dennis Albuquerque