Supreme RX Supreme RX This is basically a fruit that is used in the product. It is very helpful in enhancing body function and to treat prostate symptoms. It also helps in boosting sex drive.Supreme RX This is a very powerful ingredient used in Supreme RX ME. It is a great aphrodisiac that is used in many traditional medicines for increasing sexual interest and desire. Also, it helps in boosting the levels of testosterone and blood circulation to the penis. It is a great natural substance for treating erectile dysfunction.