Carrots and beets are rich in glutathione, a protein that helps detoxify the liver. Both the veggies are extremely high in plant flavonoids and beta carotene, that helps stimulate and improve the overall liver Beta vulgaris L. beetroot protects against iron induced liver injury by restoring antioxidant pathways and regulating cellular functions Scientific Reports Carrots and beets are rich in glutathione, a protein that helps detoxify the liver. Both the veggies are extremely high in plant flavonoids and beta carotene, that helps stimulate and improve the overall liver Foods With L Glutathione: Avocado, Watermelon, and More GoodRx