Progesterone often gets less attention than estrogen, but its loss is felt acutely — especially in sleep quality and nervous system stability. Progesterone declines earlier and faster than estrogen, which is part of why so many women notice sleep changes before anything else.
How it works
Micronized oral progesterone is protective of the uterine lining and works via GABA receptors — the same calming pathway used by many sleep medications. The result is a quieter nervous system and the restoration of deep, restorative sleep many women lose during menopause.
What women often notice
- Falling asleep more easily
- Fewer middle-of-the-night wake-ups
- Deeper, more restorative sleep
- Calmer nervous system response to stress
Whether progesterone belongs in your protocol depends on your symptoms, history, and what other hormones you're taking. That's a conversation with your provider.