Feel like yourself again.
Feeling off, but not sure why? You’re not alone. Fluxx connects symptoms to science to guide you through peri/menopause — no matter which hormonal phase you’re in.
2 minutes. 10 questions. A personalized hormone blueprint — free.
Start your free assessment →
Symptoms start earlier than you think.
Wait… is this menopause?
What has you feeling less like yourself?
Free, unbiased access to the latest in clinically-backed menopause science.
Fluxx was built by clinicians, researchers, and women who were tired of guessing, waiting, or being dismissed. Our mission: connect symptoms, cycles, and science — giving you tools that restore confidence and make it easier to get the care you deserve.
Why we built Fluxxfrom Dr. Flagg,
with love
I’m Dr. Heidi Flagg — a physician, researcher, and mom.
Every day in my OB/GYN practice, I meet women who share one unmistakeable symptom…
“I don’t feel like myself anymore… what the #@&% is going on?”
What started as a search for better hormone data became a bigger mission: make menopause care clear, credible, and accessible.
We want to provide every woman free access to the latest in menopause science — to celebrate the next stages of life with confidence and a side of humor.
Medical experience plus 23 years as managing partner at her own practice in NYC
Fluxx is a love letter to our daughters, sisters, mothers, aunties, grandmothers, cousins, and friends
Menopause 101