About PeriSignal

PeriSignal exists for one reason: perimenopause can start years before anyone mentions it, and most women in the US get little clear information about it. We explain what is happening, what the evidence says, and where to find care.

What we publish

• Guides on symptoms, sleep, mood, periods, tests, hormone therapy, non-hormonal treatments, supplements, nutrition and getting care.
• A directory of practitioners built from the CMS NPPES public registry.
• Free tools: a symptom check and a sleep diary.

Who owns PeriSignal

Our guides do not recommend brands, and no practitioner pays to be listed.

Medical information

Our content is educational and is not a substitute for care from a licensed clinician. Read our editorial policy and how medical review works.