A dietary supplement for treating or preventing prostate disease andor vascular disease including saw palmetto, d-alpha tocopherol, d-gamma tocopherol, d-delta tocopherol, d-beta tocopherol, selenium, lycopene, zinc, folic acid, vitamin B12, and vitamin B6, each in a therapeutically effective amount. The contact includes an elongated electrically conductive pin that has a first end and an opposing second end. The resulting formulation possesses long term stability suitable for aesthetic as well as therapeutic applications including the prevention of scaring and accelerated healing of wounds. Because the parallel planar plates are transparent, the optical waveguide is formed so as to be extended again from the emission ports of the parallel planar plates. This spacing can also allow use of the framework as a ground plane for the RFID tag antenna. The coupons preferably provide incentives for complementary goods based upon the selected product, and may also take into account shopping history or other factors relevant to a particular consumer.