 HOUSTON, Oct. 12, 2021 GLOBE NEWSWIRE -- Guardion Health Sciences, Inc. Nasdaq: GHSI Guardion or the Company, a clinical nutrition and diagnostics company that develops clinically supported nutrition, medical foods, supplements, and medical devices, urges stockholders to vote their shares for the Companys Annual Meeting of Stockholders on October 22, 2021 by 11:59PM ET on October 21, 2021. 