About Luna
We believe relationships thrive when partners understand biology, not just psychology.
Our Mission
Luna exists to bridge the gap between menstrual cycle science and relationship dynamics. Too many conflicts happen because partners don't understand how hormonal fluctuations affect communication, emotional processing, and relationship perception.
We're not here to medicalize women's experiences or reduce them to hormones. We're here to empower women with self-knowledge and give partners the tools to support better.
Research-Backed Insights 💡
Every insight Luna generates is backed by cutting-edge science. We believe in evidence-based guidance that actually works.
💡 See the Research Details
- Communication variability: Days 1-2 show 40% increase in communication processing time (neuroscience studies)
- Relationship dips: Mid-cycle estrogen fluctuations temporarily reduce relationship satisfaction (reproductive endocrinology)
- Prosocial windows: Mid-luteal phase shows increased cooperation preference (behavioral psychology)
- Energy patterns: Follicular phase correlates with peak energy and optimism (hormonal studies)
Privacy Commitment
Menstrual data is "special category" health data under GDPR Article 9. We take this seriously:
- 🔒 End-to-end encryption for all cycle data
- 🚫 Never sold, never shared with third parties
- 📦 Easy data export and account deletion
- ✋ Woman controls partner access (can revoke anytime)