Story, photos by Cassie Hepler Philadelphia has a gem that is not so hidden away. 3000BC was founded in 1992 by Korin Korman as a result of her MBA thesis at the Wharton Business School. During her research, she discovered that Egyptians had fully developed the use of essential botanical oils in and around the year 3000 B.C. In 1993, 3000BC began to provide services as a testing ground for its name sake product line. The flagship spa established a cult following that enabled the relocation of the flagship. In 2008, 3000BC became 3000BC WellMed Spa merging the world of wellness and the world of medicine, with the addition of FDA…