Hi guys, just wondered if any of u have tried them? I purchased the bio synergy raspberry ketone blend with green tea and acai berry. It says 1-2 tabs before a meal, but I tried 1 tablet with my breakfast just to test the effects first. Usually at around 4-5 ish I am starving and waiting for my hubby to come home to start dinner and end up grabbing crisps/choc/toast etc, but I didn't feel hungry, I didn't eat all my dinner and felt satisfied, didn't raid the cupboards at night either. I did though get a headache and a rapid heartbeat when I went to bed. So not sure if to carry on taking them, it seem to work as an appetite suppressant, not sure about the "miracle" fat burning properties they state as its only been a day, I'll post after a week with results. Just wondered if any ones tried them long term? Success rates? Fad? Etc x