I recently started using the Olympian brand. This brand is much more powerful than the two brands I used before. I am wondering if the Seagate brand might be even better than this. I was looking for reviews of olive leaf extract comparing the brands, but haven't seen any. Claims about oleuropean content may be exaggerated by some brands. So far I am impressed with the Olympian brand but wonder if Seagate might be much better. The Seagate is more expensive, but not that expensive. Any other brands you suggest? I want something powerful, but not too expensive.