Contact

Need help or have questions about our products?
Our team at CHALLANCIN FEDERICA is here to support you every step of the way.

Whether you need details about a product, help with an order, or simply wish to get in touch, we’re always ready to assist. A message or a quick call is all it takes.

📧 Email Support
For all inquiries, feel free to reach us at:
info@ketoxq.com
We aim to reply to all messages within 1–2 business days.

📞 Phone Support
Prefer to talk to someone directly? You can call us at:
+48 511 748 236
Our lines are open Monday to Friday, 9:00 AM – 5:00 PM (CET).

🏢 Company Information
CHALLANCIN FEDERICA
16 Rue du Grand Réage, 45300 Dadonville, France