Hi all, I am thinking about joining lipotrim , I have been on the Cambridge diet for 7 weeks and have lost 2 stone. Is lipotrim similar to cambridge and has anyone else swapped from cambridge to lipotrim and had good results and also is it cheaper then cambridge? I am 5 ft 10 so needed to buy 4 cambridge shakes a day at 2 pounds each so thats thats 56 pounds a week .