Last year sometime I bought a bottle of Hoodia for my wife on the net. If I remember correctly it was from a reputable seller. It's an appetite suppressant, but the results were not measurable. Good old-fashioned diet and exercise at the gym four times a week is now working for her slowly but surely.
Whatever supplement you choose, stay away from anything ephedra based. I was glad to see ephedra based products banned in this country and it worries me that the ban may be lifted. I have first-hand experience with the long lasting harm this supplement can do physically and psychologically.
Regards,
Tom