It will help, yes. Some people get a better response than others. If you take it first thing in the AM on empty and do AM fasted cardio, you may find that it helps you more this way. I find that personally the results of 2iu are minimal in general but it is helpful in many small ways. I like the increased recovery time. If fat loss is your main objective, I would look at adding clen. Together, you will get an even better effect!