The results showed that ginseng stem-leaf saponins significantly inhibited cyclophosphamide-induced oxidative stress by increasing the organ indices, total antioxidant capacity, and the levels of glutathione, ascorbic acid, and α-tocopherol, while elevating the activity of total superoxide dismutase, catalase, and glutathione peroxidase, as well as decreasing the protein carbonyl content and malondialdehyde