I have, it was only $25 though..

After I took it, the results were diluted.. I think all these are BS cuz they require u all to drink HELLA water.. and my test was testing for creatine (water) .. so i basically failed cuz of dilution lol..
Zyclone Reviewed by Zyclone on . GNC-"STRIP FORMULA" HEY FORUM FRIENDS!! I WAS JUST WONDERING IF ANY OF YOU HAD PERSONALLY USED "STRIP" FORMULA SOLD AT GNC FOR $50.00.. IF SO.. PASS UR TEST? PRO'S & CONS? HOW FREQUENTLY OF A USER... ACTION'S TAKEN BEFORE TEST WOULD YOU TRY THIS SUPPLEMENT AGAIN? Rating: 5