Fo-Ti or He Shou Wu is considered a powerful longevity herb in the system of Chinese Medicine. It has been used for thousands of years to promote long life, nourish blood, strengthen bones, tendons and muscles as well as many other purposes. Fo-Ti is widely used to strengthen the lower back and knees. This is especially helpful to older people. It is probably best known for it’s ability to turn grey hair dark again. Fo-Ti is believed to also help reverse hair loss and is most often found as an principle ingredient in hair loss products. Historically, Fo-Ti has also been used for treating nerve damage, eczema, goiter, sores, hardening of the arteries, lower blood pressure and cholesterol and as a powerful immune system booster. In China, Fo-Ti is often called the “Elixir of Life”.