Had a friend of mine take a “supplement” that was being advertised on one of those Porn channels. It cost about $40 U.S.. They advertised the effects as longer erections with increased semen production. It sent his heart rate through the roof. After about an hour his heart rate did not come down so he grabbed the bottle and went to the local Emergency room. After consulting with the physician (and a good laugh later) they warned him not be ingest any more pills. The ingredients were not noted thoroughly enough and the combination of what was listed made the physician uneasy.
Be careful what you put in your body and especially for dubious reasons. True enhancer drugs are given by prescription and not sold in an infomercial.