Dsn Code Black The problem is that small blood vessels provoke to slowly slim after 25 years antique due to loss of movement and stresses and this results in decreased blood supply of the cells, after which with time to all continual diseases!So, for natural normalization of a few sexual dysfunctions the elimination of an ischemia of mind controlling systems and an ischemia of genitals via way of raising the level of CO2 in blood to conventional stage is needed.