Natural plant-based weight management Slim Down™ contains a natural ingredient isolated from fresh spinach leaves known as thylakoids. Thylakoids have been clinically proven to suppress appetite, reducing cravings for foods high in sugar and fat and facilitate weight management by reducing snacking and meal size. A total of 6 human clinical trials demonstrate that a daily dose of thylakoids taken with breakfast or lunch can help to control appetite and manage weight in those that are overweight.