I have been using Ketone IQ for over a year and absolutely love it! I usually start my day with one after a cup of coffee, I find that it helps me with focus, clarity and energy in the morning, it also seems to curb appetite. I’ve used Ketone IQ a lot on high altitude, triathlons and 3 to 5 hour bike rides. It definitely gives an added boost on those longer endurance events, I highly recommend Ketone IQ.