Human beings for thousands of years green tea and medicinal assumed that the leaves used for health benefits. For some people to achieve the appropriate level of intake of green tea, however, is difficult. Green tea capsules, extracts are available as another option. These tablets are concentrated, is said to have healthy properties of some drawbacks still need to be aware of as well. The best green tea, in order to select the extract capsules is currently one of the active ingredient, level of care must be taken into account the manufacturer's reputation and pedigree help professionals.Various leaves the active ingredient from clinical trials suggests that cancer is a powerful antioxidant that can eliminate the cause of the boost metabolism and weight loss support free radicals. Intake of tea, low-density lipoprotein (LDL) may contribute to reduced likelihood of coronary artery disease due to the lack of cholesterol. Good cholesterol called high density lipoprotein some tea (HDL) levels can increase. The best green tea is the process by extracting the capsules should be standardized to ensure a certain percentage of the active ingredient of the plant. When choosing a brand, the label will be the most beneficial component of high doses of green tea. These different polyphenols, there are five types, and consists of a powerful antioxidant. They are present in green tea polyphenols in the form of catechin, is not found in many edible plants organically.