Marigold extract supplements the daily requirement of lutein. New Zealand blackcurrant anthocyanins are the guardians of the soul's window. Blueberry anthocyanins help maintain bright and vibrant eyes. In modern life, we are always connected to electronic devices (computers, smartphones, televisions, etc.), commonly known as the "3C" products. Element Berry Konjac, rich in anthocyanins and lutein, protects our soul's window.