Durian contains sulfur compounds and precursors like cysteine that help your body produce glutathione, one of the most important internal antioxidants. Glutathione plays a key role in reducing oxidative stress, supporting liver Durian contains sulfur compounds and precursors like cysteine that help your body produce glutathione, one of the most important internal antioxidants. Glutathione plays a key role in reducing oxidative stress, supporting liver D101 durian is known as Mas Muar or red meat, for its reddish tint in its flesh. It is from the states of Johor and Melaka in Malaysia. Mildly sweet and buttery, Durian (Durio zibethinus L.) fruit: A superior dietary source of natural glutathione and glutamylcysteine ScienceDirect