KNOWHEN® for health care professionals

KNOWHEN® is the #1 brand in saliva fertility testing.
Women trust the KNOWHEN® brand because of its 98+% accuracy rate based on clinical,
published studies performed in the United States. At the core of the KNOWHEN® product line is a strong foundation of scientific evidence.
KNOWHEN® products are also trusted and recommended by doctors, in part due to the confirmation of results by consumers.
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KNOWHEN® Customer
More testimonials
"Love this! Take control of your fertility. You will thank yourself."
Ashley Hernandez
"... It is easy to use and affordable, without having to go to physicians consistently and do blood work."
"KNOWHEN kit has life time guarantee so you don't have to worry about constantly buying the product over and over..."
"The KNOWHEN kit comes with the info that teaches you a lot about your body and help you educate on how to make better decisions..."
The Plan B pill is used when a woman has unprotected sex and fear of pregnancy is constantly on her mind. As one OBGYN doctor told me – “Have no fear, the Plan B pill will take care of any mistakes and save the day.” Even more, this doctor told me that there’s no real health risk and at worst it could make your periods irregular. Doesn’t this sound great?
Today we have access to a tantalizing invention called Vitrification- the fast freeze process of a woman’s eggs. The question becomes, is this process for everyone? Is it ethical, natural, economical, reliable, safe or healthy? Let the facts speak for themselves, and you decide. have a child because they are no longer bearing eggs.