Our new supplement is the result of extensive research and development, and we're confident that it will be a game-changer in the industry. Consistency: With supplements, you can be sure that you are consuming a consistent and standardized dose of green tea's active compounds, such as catechins, which may be more difficult to achieve through drinking green tea alone. Blood sugar changes: Green tea supplements may lower blood sugar levels, which can be dangerous for individuals with diabetes who are taking medication to lower their blood sugar levels