Each Package contains (10) patches, each patch will last for 3 days. The Weight Loss patch has been up graded to the perfect solution for balancing your metabolic process, and your body’s energetic field for losing weight effectively. Our energy balance is regulated and monitored by a complex network of electrical checks and balances. Science tells us that the human person is not just a physical structure, but like everything else, we are also composed of bio-energy fields that can be measured by various magnetic imaging devices. These patches have been tested extensively and proven by the many that have experienced them to promote weight loss and increase your energy. Use the weight Loss patch in combination with your diet and exercising. This patches work also in conjunction with our Stop Crave and Power Workout patches.