KNOWHEN® Unlocks the Secret to Get Pregnant by showing women their exact five (5) most fertile days of ovulation to help women more easily conceive and get back to a natural way of family planning. 

The KNOWHEN® Advanced Saliva Ovulation Test Kit is a convenient, affordable and highly accurate method of tracking ovulation at home. KNOWHEN®’s proven saliva-base technology makes it unlike traditional messy urine ovulation tests designed to measure sudden and short-lived surges in luteinizing hormone. Urine tests are less precise, affected by fertility drugs and medications, and potentially challenging for women with irregular menstrual cycles.

The Superior Saliva-based Technology of KNOWHEN® detects the surge in estrogen which occurs before ovulation when estrogen levels surge because of the growing follicles in the ovaries. The salt content in a woman’s saliva increases as well. When the saliva dries on the KNOWHEN® microscope lens, the salt crystallizes to make a pattern similar to ferns. Ferning means fertile days of ovulation for a woman to conceive or avoid pregnancy until she’s ready to plan a family.

The KNOWHEN® Fertility Monitor App tracks cycle results over time and provides valuable long-term information women can use to better understand their own reproductive health.

• Amazing 98.9% accuracy backed by U.S. clinical studies
• All natural. Chemical-free. Not affected by medications/fertility drugs
• OB/GYN recommended
• FDA cleared
• The most accurate ovulation test on the market
• Kit features a mini-microscope that can be reused daily for years
• Kit also includes a free personal fertility monitoring app for easy tracking of menstrual cycle, ovulation and sexual activity
• Effective for women with irregular cycles

Developed and manufactured by HiLin Life Products, a Newark, NJ-based maker of next generation medical devices combining a holistic natural approach with scientific accuracy that empowers women’s health.

KNOWHEN®

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KNOWHEN®

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