Are there any natural products sold for sexual enhancement?

Besides gingko and ginseng, there are a variety of other natural supplements sold as sexual enhancers. These include Muira Pauma, Catuaba bark, Cuscuta seed and Epidemium leaf extract. You can take them all together by mouth, boil them and drink them like tea, chew them, paste them on your genitals or even insert them in the arse  - they still won't give you an erection or sexually arouse you. 

The world has gone mad about herbs. Herbs are not magical substances- the only reason they are so hyped up is because people who manufacture them want to make money. As far as sexual enhancement is concerned, please give herbs a break –they are a complete waste of money.