Best weight loss supplements

The best weight loss supplements or fat burner for bodybuilders, as far as I know, is Lipo6 by nutrex. They say it's organic (just the capsule! Pshh!). But it seems that it does work. Mostly there are testimonials from forum participants. My friend who uses it thinks he lost some weight as well. So overall I think it works, but there are some concerns for those with high blood pressure. The ingredients accelerate your heart rate cause it accelerates your metabolism rate.