Contact Us

Questions about products, documentation, or an existing order? We're here to help.

Send us a message

Email

support@retablue.com

Location

United States Distribution

COA Requests

Include your lot number for fastest turnaround.

Order Support

Responses within one business day, Mon–Fri.

Quick answers

How fast do you respond?
We answer most messages within one business day, Monday through Friday.
Can you provide testing documentation?
Yes — batch-specific Certificates of Analysis are available for every product. Include your lot number in your message.
Where is my order?
Tracking is emailed automatically when your order ships. If you haven't received it within one business day of ordering, reach out and we'll investigate.
Do you ship internationally?
Not at this time — shipping is limited to the United States.