The chemical environment of the female reproductive tract is a critical factor in gender preselection ... download GenderLabs™ for more information

As a matter of fact, no sperm could possible survive for long under a truly acidic environment. However, a reasonably acidic environment will favor the sturdier female-bearing X–sperm more than the weaker male-bearing Y-sperm because by the time Ovulation occurs, chances are most of the Y-sperm would have ceased to exist. Acidity and alkalinity are cyclical phenomena during a fertility cycle. Reproductive tract of most women is generally acidic during the Infertile Phases and the environment will become more alkaline as Ovulation approaches or more specifically, with the presence of CM where the environment is most conductive to the Y-sperm when condition of CM is peak during Ovulation ... download GenderLabs™ for more information