they don't work, i've used them before. You will be hungry, have slow losses, and then regain. That is what happens to every person on the boards using "hormone free" fake hcg. You can try Triumph 40 or go with Nu Image Rx drops. they are pricey but worth it though. start at 10 Drops 3x/day and then tweak for hunger after the 1st week. You will lose the weight fast. good luck.