Note: Garcinia Cambogia Extract has sold out in moststores. As Of Monday, November 4 2013 It’s Still Available Online! Dr. Oz investigates 2013 Hottest, Fastest Fat-Buster Weight Loss Diet from Pure Garcinia Cambogia – Amazing diet that is quickly gaining popularity in U.S. and around the world. (Consumers’s Health) – Garcinia Cambogia Extract is the latest buzz in the “battle of the bulge”. Yes, Dr. Oz called Garcinia Cambogia Extract (HCA) the Holy Grail of Weight Loss.