Gooseberry is a tart, edible fruit that is related to currants. It is typically green, but can also be yellow, red, or purple. Gooseberries are native to Europe and Asia but are now grown in many parts of the world. Gooseberries are a good source of vitamins C and K, as well as fiber. They have also been shown to have some health benefits, such as reducing inflammation and boosting the immune system.