Knowledge Library

The science, in the open.

A growing library of evidence-based guides on perimenopause, menopause and hormonal wellness. Written in plain language, grounded in current research, and clear about what is early and what is well established.

Understanding the transition

Start with the basics.

Symptoms and the body

How the transition shows up, head to toe.

Treatment, HRT and options

Understanding your options.

New and trending in 2026

What people are talking about now.

The science and MARKABLE

How the wellness signals are read.

Work, society and policy

Menopause beyond the clinic.

Get started

See what your body is telling you.

A selfie and a seven-minute check, from the phone you already own.

MARKABLE is a general wellness product for personal awareness and self-monitoring only. It is not a medical device and is not a screening or diagnostic service. It is not intended to diagnose, treat, cure or prevent any disease or medical condition, and it does not claim to reduce medical costs or claims. Always consult a qualified healthcare provider for medical advice.