 Guardion Health Sciences, Inc. Guardion or the Company GHSI, through its newly-formed wholly-owned subsidiary, NutriGuard Formulations, Inc., has acquired certain assets of NutriGuard Research, Inc. NutriGuard. This acquisition, which was effective as of September 20, 2019, provides a direct-to-consumer DTC capability for the Company. Guardion is a leader in the field of ocular health technologies and products. 