UNITEA Lunch Box Soursop green tea is a combination of Ceylon green tea with the aroma of the East Asian fruit, specifically Vietnam, of the gravili fruit. Thanks to its presence, the tea acquires a characteristic slightly sour aroma and taste. Soursop is a source of sodium, potassium and antioxidants. It has anti-cancer and antibacterial properties. It is also rich in vitamins B, C and E, which have a great effect on, among others, for hair growth.