Nitric oxide performs an essential role in achieving a tougher and firmer erection. NO nitric oxide means NO erections. Nitric oxide allows the penile blood vessels to chill out and expands correctly so as to extend the move of blood to the penis leading to harder and firmer erections.
Rosemary – Know to help with circulation when added to bathwater. * Maitake. The maitake mushroom will be found growing on oak timber all over the world. The maitake mushroom is best known for its means to stimulate the manufacturing of T-cells in the blood.