Privacy Policy
Last updated: 27 January 2026
At HerRhythm, your privacy matters. This Privacy Policy explains what information we collect, why we collect it, and how you can manage or delete your data.
We keep this simple because we believe you deserve to understand exactly what happens with your information.
1. Who We Are
HerRhythm is a menstrual cycle wellness platform that provides personalized nutrition, exercise, and lifestyle recommendations based on where you are in your cycle.
Contact us: coachyourcycle@gmail.com
2. What Information We Collect
a) Account Information
- Email address
- Password (encrypted)
- First name
b) Health & Cycle Information
This is sensitive health data that we collect only with your explicit consent:
- Menstrual cycle data (last period date, cycle length, regularity)
- Period symptoms and severity
- Contraception type
- PCOS status (if applicable: diagnosed, suspected, insulin resistance, cycle patterns)
- Medical conditions relevant to hormonal health
- Current medications and supplements
c) Lifestyle Information
- Dietary preferences and restrictions (vegetarian, vegan, gluten-free, etc.)
- Food allergies and intolerances
- Exercise preferences and activity level
- Fitness goals and physical limitations
- Sleep patterns and stress levels
- Cooking preferences
d) Usage Information
- When you log in and use the service
- Which features you use (dashboard, profile, studies page)
- Period and symptom logs you submit
e) Demo & Waitlist Information
- Email addresses submitted through the demo or waitlist forms on our homepage
- Demo cycle information (if you try the demo feature)
3. Why We Collect This Information
To Provide Personalized Recommendations
We use your cycle and health data to calculate which phase you're in and provide evidence-based nutrition, exercise, and wellness recommendations tailored to your body.
To Adapt to Your Lifestyle
Your dietary restrictions, fitness preferences, and goals help us filter recommendations to what actually works for your life (e.g., showing vegan recipes if you're vegan).
To Improve Your Experience
We analyze how you use HerRhythm to improve features and make the platform more helpful.
To Communicate With You (Only If You Opt In)
If you check the email opt-in box, we may send you updates about HerRhythm. You can unsubscribe anytime.
Legal Basis (GDPR Compliance)
We collect and process your health data based on your explicit consent (the checkbox you tick when completing the questionnaire). You can withdraw this consent anytime by deleting your account.
4. How We Protect Your Information
- ✓Encryption: Your password is encrypted using industry-standard methods. We never see or store your actual password.
- ✓Secure Database: Your data is stored in Supabase (a secure, enterprise-grade database) with Row Level Security policies. This means you can only see your own data.
- ✓HTTPS: All data transmitted between your device and our servers is encrypted.
- ✓No Third-Party Selling: We never sell your data. Ever.
5. Who We Share Your Information With
Service Providers (Required to Run HerRhythm)
We use trusted third-party services to operate HerRhythm. They only access your data as needed to provide these services:
- Supabase: Database and authentication (stores your account and health data securely)
- Vercel: Web hosting (delivers the website to you)
Both Supabase and Vercel have their own privacy policies and security measures. We've chosen them because they meet high security standards.
We Do NOT Share Your Data With:
- Advertisers
- Social media platforms
- Marketing companies
- Anyone else, unless legally required (e.g., valid court order)
6. Cookies
We use essential cookies to keep you logged in and make the website work properly. These are necessary for HerRhythm to function and cannot be disabled.
We currently do not use tracking or advertising cookies.
For more details, see our Cookie Policy.
7. How Long We Keep Your Information
- Active Account Data: We keep your data for as long as your account is active.
- After Account Deletion: When you delete your account, we permanently remove your personal data within 30 days. We may keep anonymized usage statistics for improving the service.
- Legal Requirements: If legally required to retain certain records, we'll keep only what's necessary for the required period.
8. Your Rights (GDPR & UK Data Protection)
You have the following rights:
✓ Right to Access
You can view all your data anytime in your Profile page. You can also request a copy of all your data by emailing us at coachyourcycle@gmail.com.
✓ Right to Correction
You can edit any of your information directly in your Profile page.
✓ Right to Delete ("Right to be Forgotten")
You can delete your account and all associated data anytime. See our Data Deletion Guide for instructions.
✓ Right to Data Portability
You can request a copy of your data in a machine-readable format (JSON) by emailing coachyourcycle@gmail.com.
✓ Right to Withdraw Consent
You can withdraw your consent to data processing anytime by deleting your account. Note: Without this consent, we cannot provide personalized recommendations.
✓ Right to Object
You can object to how we process your data by contacting us. We'll review your request and respond within 30 days.
To exercise any of these rights, email us at coachyourcycle@gmail.com. We'll respond within 30 days.
9. International Data Transfers
HerRhythm is based in the UK. Our service providers (Supabase and Vercel) may store data in secure data centers outside the UK/EU. These providers comply with international data protection standards to ensure your data remains protected.
10. Children's Privacy
HerRhythm is designed for individuals who menstruate. While we don't have a strict age limit, we recommend parental guidance for users under 16. If you're under 13, please do not use HerRhythm without parental consent.
11. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. If we make significant changes, we'll notify you via email (if you've opted in) or by displaying a notice on the website. The "Last updated" date at the top will always reflect the most recent version.
12. Contact Us
If you have questions about this Privacy Policy or how we handle your data:
- Email: coachyourcycle@gmail.com
- General Contact: Contact Page
You also have the right to lodge a complaint with the UK Information Commissioner's Office (ICO) if you believe we've mishandled your data: ico.org.uk
⚠️ Important Medical Disclaimer
HerRhythm provides general health information for educational purposes only. This is not medical advice and should not replace consultation with healthcare professionals. We do not diagnose, treat, or prevent any medical conditions. Always consult your doctor before making health decisions.