HiLin Life Products is a fast growing dynamic company that leads the revolution in helping women to get back to nature in their reproductive years. We solve problems connected with unplanned pregnancies, infertility, prevention and early diagnosis of woman's health issues. Globally that is our market of 2 billion women.Hilin Life creates the next generation of empowering health products, which combine scientific accuracy with a holistic natural approach. Our products are designed to help women get back to a natural way of life. They are FDA certified and clinically proven to be over 98.9% effective as they perform using the body's natural process without the use of chemicals or hormones. Hilin Life Products help a woman with a quick, easy and effective way to understand and monitor her unique fertility pattern. When to conceive is now a woman's choice.Hilin Life Products, Inc. (HLP) has developed KNOWHEN(R) a unique #1 Advanced Ovulation Kit with Fertility monitoring App, designed to help women to discover exactly when they are ovulating, increasing the chances of becoming pregnant, and at the same time to pin-point the days when to AVOID getting pregnant. . Discreet and easy to use, KNOWHEN works when a woman simply places a drop of saliva on a lens and lets it dry. When viewed through a glass optical piece, the crystallized salts in the woman's dried saliva reveal a distinct fern leaf pattern if she is ovulating. KNOWHEN Saliva Fertility Tester is REUSABLE FOR YEARS, effective with or without medications. KNOWHEN® allows you to pinpoint the exact day of ovulation and educates how TO GET PREGNANT faster. Nationwide Media talking about KNOWHEN(R) and it available nationwide in Pharmacies. The biggest wholesaler in the country / McKesson and Cardinal Health made Tester available to all pharmacies nationwide.