What is it?
Many cultures around the world strongly believe in past lives and the impact they have on our current life. There have been scientific studies done that show both a case for past lives and a discrediting for past lives. Whether you firmly believe in it or not, the process itself can be very therapeutic.
Past Life Regression is used in mainstream psychotherapy. It has shown to be very effective, especially when medications and traditional talk therapy is not working. Dr Brian Weiss is a medical doctor and practicing psychiatrist, with a practice in Miami, Florida. He has written several books on the topic of regression therapy: Many Lives, Many Masters; Only Love Is Real, and Miracles Happen are just a few.