Our Qilan Oolong is most well known by Zen's Tea customers as the 'skinny tea'. Oolong tea leaves are known to contain significant amounts of Manganese, a compound known to boost metabolic rate or function. Oolong tea has been used for weight loss due to its effectiveness in burning midsection fat. Typically one cup of oolong tea can boost the metabolism for up to 2 hours. This selection of Taiwanese Oolong is rich in antioxidants and bioflavonoids, polyphenols, and catechins that speed up metabolism and reduce fat accumulation, helping to lose weight. TasteQilan Oolong has a toasty and warming aroma and texture. What this tea can do The Health benefits of oolong tea include improved mental alertness. Regular intake of caffeine-rich oolong tea may help in improving mental performance and maintaining alertness throughout the day. Oolong tea leaves are known to contain significant amounts of Manganese, a compound known to boost metabolic rate or function. Like green tea, Oolong tea is packed with catechins, which boost weight loss efforts by improving the body’s ability to metabolize fat. Health benefits Digestion Cardiovascular Support Weight Loss Energy Grown in Asia on our organic plantations & hand-packed in the USA.