Swanson Apigenin is a natural flavonoid supplement that offers numerous health benefits. Apigenin, commonly found in fruits and vegetables, is renowned for its antioxidant properties and potential to support overall health. What is apigenin? You may not have heard about this once obscure bioflavonoid, but a quick internet search will reveal that apigenin is fast becoming a popular nutrient. The flavonoid constituents in apigenin may promote stress relief at a cellular level, especially with regard to the prostate, but research shows apigenin benefits within other tissues as well. As investigations continue, apigenin has been shown to bind to benzodiazepine (BZ) receptors and enhances GABA-activated activity. Swanson is pleased to be among the first health and wellness companies to bring you a pure, nature-identical apigenin supplement.