Is this the main reason why Guardion Health Sciences (GHSI) shares surged in the after-hours?
Guardion Health Sciences, (GHSI) serves as a specialist health sciences corporation in the United States and its subsidiaries. The organization works in two divisions, medical food, and medical devices. Medical Foods provides Lumega-Z, balanced nutrition that refills and replaces the macular antioxidant pigment, and GlaucoCetin. This vision-specific medical food promotes and preserves the optic nerve […]