Macca Pad is an innovative product for alleviating menstrual cramps during a woman’s menstrual period. We apply charcoal powder from macadamia shells as an active material. The macadamia powder after burning at appropriate temperature and pressure and grinding can effectively release Far-Infrared Ray (FIR) underneath skin cells. It can stimulate blood flow in uterus and reduce blood fanatic around the uterus, which is a cause of period pains. The product passed safety tests and has been confirmed by trusted academic research. Macca Pad can substitute available over-the-counter medications which reduce cramping in the uterus. It is ready to market and will be priced at thirty five baht per piece.