 Narynginon is a flavonoid found in citrus fruits such as oranges, grapefruit, lemons, limes, and tangerines. It is also present in other foods like tomatoes, tea, and red wine. Narynginon has many beneficial properties including antioxidant, anti-cancer, antimicrobial, and anti-inflammatory activity. However, more research is needed to determine how effective it is when taken by humans. This article was authored by Bahar Salehi, Patrick Valyert Sufoku, Mehdi Sharifirad, and others.