Finally, certainty about your cycle
inne measures your salivary progesterone—the only hormone that truly confirms ovulation. No temperature estimates. No hormones. Certainty, every day.
15% welcome discount – already included in every price
More than 150 5-Star Reviews
How inne works
inne compared
Comparison of method characteristics. inne is not a medicine and does not replace medical advice.
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Pill | Apps | Cycle Apps | |
|---|---|---|---|---|
| Hormone-free | ||||
| Measures a real hormone value | ||||
| Reflects your individual cycle | ||||
| CE / IVDR certified | ||||
| Prescription required | ||||
86%
Feel more stable in mood
79%
Understand their cycle better
91%
Would recommend inne
Frequently asked
How is the 15% discount applied?
Automatically. All prices on this page already include the discount – you don't need a code.
How does a saliva test prevent pregnancy?
The device measures progesterone in your saliva and uses this to determine your fertile days. On these days, you use additional contraception or abstain from sex.
What's in the box?
inne Reader, test strips for your chosen runtime and access to the inne app.
What if inne is not right for me?
30-day money-back guarantee: You contact us in writing within 30 days and return the goods ( Terms and Conditions §16.3 ).













