A 2015 study investigated the anti-inflammatory and antioxidant effects of two flavonoids: hesperidin and hesperetin. Researchers found that both these flavonoids activated not one, but two distinct pathways/functions of reducing and preventing oxidative damage.
References:
Parhiz H, Roohbakhsh A, Soltani F, Rezaee R, Iranshahi M. Antioxidant and anti-inflammatory properties of the citrus flavonoids hesperidin and hesperetin: an updated review of their molecular mechanisms and experimental models. Phytother Res. 2015;29(3):323-331. doi:10.1002/ptr.5256