I felt I needed more blood to my brain, and this seemed to be the supplement that would give me that boost, and it has! My energy improved within a few days of taking one of the pills; and I found this amazing, as no supplement has ever given me a reaction this immediate! My hearing and eye sight have definitely improved, and I never expected that! Being a musician, my hearing improvement—being able to hear more instruments at the same time—was so gratifying! I will continue to take this supplement into the future, as it definitely has made great changes to my brain and body! and I found that amazing