
Blackcurrant or Ribes nigrum is native to central and northern Europe and northern Asia, but has been commercially cultivated in New Zealand for many years. Blackcurrants have very high vitamin C content along with potassium, phosphorus and iron, and in recent years it has come to be regarded as a superfood because of its high content of polyphenols, particularly anthocyanins.
New Zealand grown blackcurrant varieties have been shown to contain higher than usual levels of Vitamin C and anthocyanins, and a number of extracts have been developed and researched. Benefits on sport performance have been shown, research into a range of other applications is ongoing. The strong antioxidant, anti-inflammatory and antimicrobial actions of blackcurrant fruit extracts have led to it being increasingly sought after, for its health promoting and disease preventative actions, against a wide range of chronic and age-related conditions. Evidence for cardioprotective and anti-diabetic properties, and potential support for cognition, is also increasing.