The Zhewitra follows the usual principle of increasing the erection time that most drugs do. For a prolonged erection, two phenomena are essential. The first is muscle relaxation blockage, and the other is good blood circulation.
The Zhewitra follows the usual principle of increasing the erection time that most drugs do. For a prolonged erection, two phenomena are essential. The first is muscle relaxation blockage, and the other is good blood circulation.