Support Line:

(833) 817-7035

Welcome to our Site!

Welcome to Core 500 Support! We are sorry to see you cancel your membership, but we will do everything in our power to accomodate you as quickly as possible.

Zefr, llc
Methods of Cancellation below you will find quick, easy ways to cancel your membership.

Email Zefr, llc Simly click the link, and your email client will open up our email address to send your request to.

Call us. You can call Zefr, llc at (833) 817-7035.

Contact us. Just fill out the short contact form, and your request will be processed in 24 hours.

Thank you for being a customer!