None: No dietary supplements that are marketed for male enhancement work as miraculously promised except to separate your money from you & make manufacturer obscenely richer. Manufacturers are not required to prove efficacy & safety of their products which are manufactured w/o 3rd party oversight. So don't bother. Instead, spend your time & money on healthy eating & regular exercise to improve performan.
Answered 7/13/2017
5.2k views
None: Companies who sell these products rely on men's insecurities about the size of their penes ; their willingness to part with their money to buy a fantasy.
Answered 7/13/2017
4.6k views
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A doctor has provided 1 answer
A doctor has provided 1 answer
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