Contact
Get in touch with Halcombe Wellness
Questions about your order, the formula or a refund? Our team is here Monday to Friday, 9:00 AM to 6:00 PM ET, and we reply to every message within one business day.
To help us help you faster, include your order number if you have one, and a short description of what you need. For returns, reach out before your 90-day window closes and we will send instructions right away. For batch or authenticity questions, have your bottle handy so you can read us the printed lot code.
Customer support
- General supportsupport@cardioc2official.com
- Orders & returnsorders@cardioc2official.com
- Phone+1 (203) 689-2140
- HoursMonday to Friday, 9:00 AM to 6:00 PM ET
- Mailing addressHalcombe Wellness Group, LLC
240 Atlantic Street, Suite 600
Stamford, CT 06901
A note on security: we will never ask for your full card number or password by email. Payment and shipping are handled by our authorized checkout partner. This portal is the only authorized contact and ordering channel for CardioC2, which ties into our source verification guide.