The Red Robe Oolong tea is rich in polyphenols, L – Threonine amino acid, vitamin C that accounts for many of the great benefits tea has to offer. This oolong tea contains a moderate level of caffeine that may help you stay alert and focused throughout the day. The abundant antioxidants, like polyphenols, increases metabolism by 10% and accelerate the burning of fats in the belly and upper arm. This oolong tea also helps to regulate blood sugar levels and increases satiety. Researchers believe that the anti-allergic properties of polyphenols are responsible for healthy skin as they reduce eczema and atopic dermatitis. Japanese research shows that L – Threonine helps to relieve stress and calm the mind.