@Kristina Marie I haven’t increased my does due to not wanting to go into the higher numbers. I like Reta on what I have read about it. Like the metabolism increase due to me having a lower metabolism and energy level increase. I want to loose body fat in the belly area. Iv been on 7.5 Tirz for 6 months I believe but have been on Tirz for a year. I have lost 100lbs and wanting to loose that last little bit with my belly fat. It was doing well and my sweet spot for about 4.5 months but now needing an extra booster with some energy.