The U.S. Food and Drug Administration is suddenly cracking down on N-acetylcysteine (NAC), claiming it is excluded from the definition of a dietary supplement.
As a result, Amazon has removed all listings featuring NAC-containing supplements The trade group for the supplement industry, the Council for Responsible Nutrition, is challenging the FDA’s position, calling it “legally invalid,” and is urging its members to continue selling NAC supplements NAC supplements have been sold for 57 years, and the FDA has never taken action against it — until now, when 16 clinical trials are investigating its usefulness against COVID-19
NAC is a precursor to reduced glutathione, which appears to play a crucial role in COVID-19.
There’s evidence glutathione deficiency may worsen COVID-19 severity NAC inhibits expression of proinflammatory cytokines that can trigger a cytokine storm, improves T cell response, benefits a variety of lung problems, and inhibits the hypercoagulation that can result in stroke and/or blood clots that impair the ability to exchange oxygen in the lungs
N-acetylcysteine (NAC), a precursor to reduced glutathione, appears to play an important role in COVID-19. According to an April 2020 literature analysis,1 glutathione deficiency may be associated with COVID-19 severity, leading the author to conclude that NAC may be useful both for its prevention and treatment.Dr Mercola NAC Banned on Amazon, Threatened by FDA