supplements for covid

Supplements for Covid – We have compiled a list of clinically proven, researched backed micronutrients that have been studied to aid in your immune system versus Covid. Supplements for Covid

Vitamin A 


Vitamin C

  • Patients with community acquired pneumonia exhibit depleted vitamin C status and elevated oxidative stress. Nutrients. 2020; 12(5) –
  • Extra dose of vitamin C based on a daily supplementation shortens the common cold: A meta-analysis of 9 randomized controlled trials. Biomed Res Int. 2018 –
  • Intravenous vitamin C as adjunctive therapy for enterovirus/rhinovirus induced acute respiratory distress syndrome. World Journal of Critical Care Medicine. 2017; 6(1) –
  • The effectiveness of vitamin C in preventing and relieving the symptoms of virus-induced respiratory infections. Journal of Manipulative and Physiological Therapeutics. 1999; 22(8) –

Vitamin D

  • Vitamin D supplementation associated to better survival in hospitalized frail elderly COVID-19 patients: The GERIA-COVID Quasi-Experimental Study. Nutrients. 2020; 12(11) –
  • Effect of calcifediol treatment and best available therapy versus best available therapy on intensive care unit admission and mortality among patients hospitalized from COVID-19: A pilot randomized clinical study. J Steroid Biochem Mol Biol. 2020; 203:105751 –
  • Vitamin D insufficiency and deficiency and mortality from respiratory diseases in a cohort of older adults: Potential from limiting the death toll during and beyond the COVID-19 pandemic? Nutrients. 2020; 12(8) –
  • Evidence that vitamin D supplementation could reduce risk of influenza and COVID-19 infections and deaths. Nutrients. 2020; 12(4) –
  • The role of vitamin D in increasing circulating T regulatory cell numbers and modulating T regulatory cell phenotypes in patients with inflammatory disease or in healthy volunteers: a systematic review. PLoS One. 2019; 14(9) –
  • Vitamin D supplementation to prevent acute respiratory tract infections: Systematic review and meta-analysis of individual participant data. BMJ. 2017; 356 –

Vitamin K

 Glutathione (GSH)
  • Evaluation of the efficacy and safety of melatonin in moderately ill patients with COVID-19: A structured summary of a study protocol for a randomized controlled trial. NTrials. 2020; 21(1) –

N-acetylcysteine (NAC)

  • The role of selenium in inflammation and immunity: From molecular mechanisms to therapeutic opportunities. Antioxidants & Redox Signaling. 2011; 16(7) –

Please see our supplements for Covid below.