Clair Health's wearable will cost $369 and will an app-based subscription of $9.99 per month

A 22-year-old Stanford grad raised $11.6M to build a wearable that infers hormone levels from your wrist. Can inference replace a blood test?

As Oura and WHOOP expand into women's health, startup Clair Health has raised $11 million to build a wearable designed from the ground up to continuously model hormonal cycles.