Soursop, also known as graviola (scientifically Annona muricata), is a tropical fruit that comes from a tree native to Central and South America, the Caribbean, and parts of Africa. The fruit is large, green, and spiky on the outside, with soft, white, fibrous pulp on the inside. Nature's Answer's advanced Botanical Fingerprint Technology® ensures purity by identifying the unique "fingerprints" of each plant. This Alcohol-Free Graviola Soursop is a highly concentrated herbal extract. Each 1 ml serving delivers the equivalent of 1000 mg of dried herb, providing the traditional benefits of this time-tested plant/herb.