Table 1.

Inclusion and exclusion criteria for companies offering direct-to-consumer “cell therapy” for ocular conditions.

Inclusion Criteria	Exclusion Criteria
U.S.-based companies	International companies
Marketing “cell therapy” directly to consumer via the Internet	Administer cell therapy outside of U.S.
Websites that can be data-mined	Mail-order delivery of cell therapy
Advertise treatment for ocular conditions	Cell-processing medical devices