Effect of fruit extracts on H2O2-induced oxidative damage in HepG2 cells. (A) Cells incubated in 200 μM H2O2 with or without 0.005, 1 mg/mL of strawberry, carambola, and guava extracts for 24 h. (B) Cells incubated in 200 μM H2O2 with or without 0.005, 1 mg/mL of longkong, pomelo, and tangerine extracts for 24 h.