Eterna: The Healthspan Room

Dr. Renée Allen on hormones, peptides, and longevity medicine — evidence-based guidance to restore your vitality and extend your healthspan at every stage.

The Healthspan Room Blog Posts

Why Your Hormone Therapy Schedule Matters as Much as the Dose: The Case for 90-Day HRT Protocols

Why Your Hormone Therapy Schedule Matters as Much as the Dose: The Case for 90-Day HRT Protocols

Why Your Hormone Therapy Schedule Matters as Much as the Dose: The Case for 90-Day HRT ProtocolsDr. Renée Allen
Published on: 31/05/2026

Most women and men on hormone therapy are on a monthly refill cycle that has nothing to do with clinical necessity. Here's why your prescribing schedule matters as much as your dose — and what a well-designed 90-day HRT protocol actually looks like.

Andropause BHRTPrecision MedicineRegenerative MedicineLongevity MedicineMedical Weight Loss ManagementPeptide Therapy