lolzz... sorry to hear that dude .. they are really fraud ..
One of my friend was losing his hair rapidly so he saw one adv saying it will stop your hair from falling and help regrow the lost hair etc etc .. and they said if it doesn't benefit you we will return you your money so Money Back Guarantee !!! .. he purchased 2 I guess and applied regularly as mentioned but nothing happened and hair continued to fall as they were ..
he called them back and asked them to return me my money as it didn't benefit me at all they came and said we will check ourselves and replied it has benefited you alot .. see you didn't had this much hair before .. :S .. however after so much controversy nothing happened in the end ...