Black currant berry is very therapeutic. Currants appreciated the fact that it has a lot of vitamins that are needed for the body of each person. Currant berries contain vitamins E, C, P, B, K, tannins, pro-vitamin A, potassium, carotene, essential oil, sugar, phosphoric acid, pectin. A black currant leaves contain vitamin C, sulfur, copper, essential oil, volatile, magnesium, silver, manganese, lead. Berries and leaves of black currant possess anti-inflammatory, tonic, diaphoretic, diuretic.