Contact Us

We're here to help. Whether you have questions about our products, need support, or want to report an adverse event, we'll respond promptly.

Email

info@marselkei.com

We typically respond within 24-48 hours

Phone

+1 (619) 913-7663

Monday - Friday, 9:00 AM - 5:00 PM EST

Address

MARSEL KEI
San Diego, CA

Full address available upon request

Send Us a Message

Fill out the form below and we'll get back to you as soon as possible.

First Name *

Last Name *

Email Address *

Phone Number (optional)

Subject *

Message *

Please provide as much detail as possible

⚠️ Reporting a Serious Adverse Event?

If you are experiencing a serious adverse event (one that results in death, hospitalization, significant disability, congenital anomaly, or requires medical intervention), please:

Seek immediate medical attention
Select "Report Adverse Event" in the subject field above
Include: Product name, lot/batch number, purchase date, description of event, and outcome
Email directly to: adverseevents@eocel.com
Call our adverse event hotline: +1 (619) 913-7663

I agree to the Privacy Policy and consent to Eocel LLC using my information to respond to this inquiry. *

* Required fields. By submitting this form, you consent to us using your information to respond to your inquiry.

Visit Our Store

For product purchases, visit our official MARSEL KEI store:

Shop MARSEL KEI