This tea has many health benefits. The most well known of which are the antioxidants as well as a balance to calm the digestive system. Many people find this tea increases your energy levels and alertness. The flower contains catechins, which are believed to speed up metabolism and help burn fat. Apart from the beautiful exciting color change to blue or purple with the PH levels change by adding lemon or lime to the drink, many people find it helps in several ways. Those ways include: improving mood, mild diuretic, reduced anxiety and regulates blood sugar levels. Best when drunk cold with ice.