research A Cross-Sectional Study of Plasma Trace Elements and Vitamins Content in Androgenetic Alopecia in Men 3 citations, November 2020 in “Biological Trace Element Research” Men with hair loss may lack zinc, copper, and vitamin D; supplements could help.
research Symptom Profile of Patients With Post-Covid-19 Conditions and Influencing Factors for Recovery February 2023 in “Journal of clinical medicine research” Zinc acetate hydrate may help reduce fatigue and hair loss in post-COVID-19 patients.