Sema is stronger at first but once you hit 5mg a week tirz for a month it kicks in hard and is far superior to sema. I have to set reminders to eat because I’ll go all day and won’t eat if I’m busy and don’t think about.Sweet. I ordered it instead of Sema based on the reading I did on it. Ordered 5 bottles, plan on just staying at 5mg after the initial 2.5mg month.