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 Glutathione Injections vs Skin Whitening Injections Grapes vs. Raisins: A Nutritional Analysis Michael Lustgarten The Side Effects of Glutathione in Skin Whitening: What You Need to Know Rasaderm A New Skin Lightening Procedure Is Short on Evidence The New York Times