inne is a one-of-a-kind resource to gain insights into your individual hormonal patterns and access radical self-knowledge.

Based on a simple and convenient saliva test, inne captures the subtle changes in your day-to-day progesterone levels to detect and predict your fertile window.

While other fertility monitoring methods only detect the temporary surge of certain hormones around ovulation, inne is tracing your progesterone patterns throughout the whole cycle, drawing your unique hormonal portrait over time.

Developed to blend seamlessly into your everyday life, inne is the first of its kind to employ a convenient saliva test instead of a urine-based approach to measure your hormone levels.

The inne App is currently available for iPhone (model 5s and later) only.
We are working on making the inne mini lab available to Android users in the future.

The inne minilab is CE-marked as an in-vitro diagnostics medical device for self-testing with the intended use of detecting changes in progesterone (in saliva) across a woman's menstrual cycle. By monitoring changes in progesterone across the menstrual cycle, the inne minilab is able to identify a woman's fertile window (based on ovulation prediction and confirmation), but also luteal and follicular phases.

The inne minilab detects progesterone trends in saliva throughout the menstrual cycle. Progesterone influences many aspects of the body in a cyclic pattern. Along with informing the body about when to ovulate and when to menstruate, progesterone also influences the cervical fluid pattern.

Did you know?

Progesterone levels rise around the time of ovulation, peak on the days after ovulation, before going down again and triggering your new menstrual cycle.

During pregnancy, you do not have a menstrual cycle. Therefore you should wait until the second consecutive period after the end of the pregnancy, even if the pregnancy was not carried to term before starting to use inne.

When breastfeeding, your hormone levels might fluctuate and your menstrual cycle is not regular. Therefore you should wait until the second consecutive period after you stopped breastfeeding before starting to use inne.

Hormonal contraception affects your natural hormone levels. You should have had two consecutive cycles after you stopped using hormonal contraception before you start using inne.

Medical treatments that can affect your cycle, should indicate so in the patient information leaflet of the respective medication. The inne minilab measures how your progesterone behaves during the menstrual cycle. If our menstrual cycle is affected due to another treatment we won’t be able to provide you with accurate evaluations.

Menopausal symptoms can be hot flashes and night sweats. During menopause, your hormone production decreases and can fluctuate. We hope we will be able to support women during menopause in the future.

If you suffer from PCOS, your hormonal cycle might not be regular and this might affect the accuracy of your system. We hope we will be able to support women who have polycystic ovarian syndrome in the future.

If you suffer from endometriosis, your hormonal cycle might not be regular and this might affect the accuracy of your results. We hope we will be able to support women who have endometriosis in the future.

For now, we can ensure the accuracy of the results for cycles between 22 to 35 days long. We are always working on making our system available for a wider variety of cycles.

The inne minilab is a medically certified system for fertility monitoring. It is intended for women above 18 years old.