Hilin Life Products

Hilin Life Products is a small medical device manufacturer based in Newark, New Jersey. The company comprises three employees and generates an annual revenue of $2.5 million. Hilin Life Products specializes in developing and marketing the KNOWHEN® Advanced Saliva Ovulation Test Kit. This kit provides women with a highly accurate and natural method for tracking their ovulation cycle at home. The KNOWHEN® system utilizes saliva-based technology to detect the surge in estrogen that precedes ovulation, allowing women to identify their five most fertile days. The KNOWHEN® kit stands out for its 98.9% accuracy, which is supported by U.S. clinical studies. Unlike traditional urine ovulation tests, KNOWHEN® is unaffected by fertility medications and is suitable for women with irregular menstrual cycles. The kit includes a reusable mini-microscope and a free personal fertility monitoring app for cycle tracking and insights into reproductive health. For further information about KNOWHEN® and Hilin Life Products, please visit knowhen.com.