You can call customer service directly at 888-818-5163 (toll free) or e-mail us at customer service.
All press related e-mail should be directed to press.
If you are interested in our Brand Ambassador program, send e-mail to ambassador.
If you have feedback or suggestions on how we can improve our products or web site, send e-mail to suggestions.
If you are interested in using the products in a private practice or selling them at a retail location, contact business development.
Our headquarters and mailing address is:
QiVantage
365 Boston Post Road #205
Sudbury, MA 01776
888-818-5163









