--- product_id: 658536476 title: "Saliva Ovulation Tests Kit – Non-Invasive Fertility Tracker | Saliva Test Kit, No Waste & No Urine Mess – Hygienic Saliva Ovulation Days Predictor Kit for Natural Family Planning" brand: "knowhen" price: "¥13155" currency: JPY in_stock: true category: "Knowhen" url: https://www.desertcart.jp/products/658536476-saliva-ovulation-tests-kit-non-invasive-fertility-tracker-saliva-test store_origin: JP region: Japan --- # 98.9% clinical accuracy U.S. patented saliva tech Quick daily test, no mess Saliva Ovulation Tests Kit – Non-Invasive Fertility Tracker | Saliva Test Kit, No Waste & No Urine Mess – Hygienic Saliva Ovulation Days Predictor Kit for Natural Family Planning **Brand:** knowhen **Price:** ¥13155 **Availability:** ✅ In Stock ## Summary > 🌿 Track your fertility the smart, stress-free way — because timing is everything! ## Quick Answers - **What is this?** Saliva Ovulation Tests Kit – Non-Invasive Fertility Tracker | Saliva Test Kit, No Waste & No Urine Mess – Hygienic Saliva Ovulation Days Predictor Kit for Natural Family Planning by knowhen - **How much does it cost?** ¥13155 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/658536476-saliva-ovulation-tests-kit-non-invasive-fertility-tracker-saliva-test) ## Best For - knowhen enthusiasts ## Why This Product - Trusted knowhen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mess-Free & Effortless:** Say goodbye to urine tests—just a quick saliva sample each morning. - • **Portable & User-Friendly:** Compact kit with built-in microscope for easy, on-the-go ovulation tracking. - • **Trusted by Women Worldwide:** Join thousands who rely on this simple, natural fertility tracker. - • **Clinically Proven Precision:** Track ovulation with 98.9% accuracy for confident family planning. - • **Revolutionary Saliva-Based Tech:** Non-invasive, patented U.S. technology for a comfortable fertility check. ## Overview The KNOWHEN® Saliva Ovulation Tests Kit offers a clinically tested 98.9% accurate, non-invasive method to track ovulation using patented U.S. saliva technology. Designed for ease and hygiene, it replaces messy urine tests with a simple daily saliva sample viewed through a built-in microscope. Ideal for natural family planning, this portable kit is trusted globally to help women predict their fertile window with confidence. ## Description Buy KNOWHEN® Saliva Ovulation Tests Kit – Non-Invasive Fertility Tracker | Saliva Test Kit, No Waste & No Urine Mess – Hygienic Saliva Ovulation Days Predictor Kit for Natural Family Planning on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - Accurate Ovulation Tracker: Clinically tested in the USA for 98.9% accuracy Ovulation Test Kit uses advanced saliva-based technology to precisely track your ovulation cycle, helping you plan your family with confidence. Includes easy-to-use Ovulation Kit and a reliable fertility tracker app. - Innovative U.S. Patented Saliva Technology: Developed and proudly patented in the U.S., our ovulation test kit features cutting-edge saliva-based technology. This non-invasive method, invented by a renowned U.S. scientist, offers a reliable and comfortable way to track fertility, making it easier for women to predict ovulation with precision. - Simple & Easy-to-Use: Unlike traditional ovulation tests, Knowhen's saliva test offers a hassle-free way to track your fertility. Just use the test each morning for quick, clean results—no need for messy or complicated urine samples. Our fertility tracker makes understanding your cycle straightforward and stress-free. - How to Do Ovulation Test: Start by collecting a saliva sample each morning and let it dry. Use the built-in microscope to view the pattern—fern-like indicates ovulation is nearby. Track daily with this ovulation kit for precise fertility track and reliable results. - Trusted Ovulation Tracker for Family Planning: Trusted by women worldwide, this ovulation tracker offers accurate and easy-to-read results, making ovulation tracking simple and reliable for your family planning journey. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DGGXD8XK | | Best Sellers Rank | #266,866 in Health & Household ( See Top 100 in Health & Household ) #77 in Ovulation Tests | | Customer Reviews | 3.7 3.7 out of 5 stars (19) | | Date First Available | September 9, 2024 | | Item model number | Knowhen-Kit-1Pack | | Manufacturer | Hilin Life Products, Inc | | Product Dimensions | 2.83 x 1.81 x 0.59 inches; 3.84 ounces | ## Images ![Saliva Ovulation Tests Kit – Non-Invasive Fertility Tracker | Saliva Test Kit, No Waste & No Urine Mess – Hygienic Saliva Ovulation Days Predictor Kit for Natural Family Planning - Image 1](https://m.media-amazon.com/images/I/71kNl657CSL.jpg) ## Frequently Bought Together - KNOWHEN® Saliva Ovulation Tests Kit – Non-Invasive Ovulation Predictor kit, Unlimited Tests for Fertility Tracking – No Waste, No Urine Mess – Hygienic Ovulation Days Tracker Kit for Family Planning - Pre-Seed Fertility Lubricant, For Use by Couples Trying to Conceive - Easy@Home 50 Ovulation Test Strips and 20 Pregnancy Test Strips Combo Kit, (50 LH + 20 HCG)-Package May Vary --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/658536476-saliva-ovulation-tests-kit-non-invasive-fertility-tracker-saliva-test](https://www.desertcart.jp/products/658536476-saliva-ovulation-tests-kit-non-invasive-fertility-tracker-saliva-test) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-30*