Is this the main reason why Guardion Health Sciences (GHSI) shares surged in the after-‎hours?

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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 […]