How Does Acu+ Sugar Control LI4 Acupressure Point Clip Work? Acuplus Sugar Control LI4 Acupressure Point Clip applies pressure to the joint between your thumb and first finger, also known as the intestine point or the hand valley point, which helps controls ailments such as diabetes, and intestinal problems and provides pain relief and also reduces excess heat in the body. By stimulating this certain point (LI4 acupressure points) that lie along these meridians, you can restore the energy flow through your body and improve the functioning of the organs. When you have diabetes, your liver may become overworked because it has to work extra hard to keep your blood glucose levels under control. This can lead to fatigue and decreased energy levels in generalwhich will only make it more difficult for you to manage your diabetes effectively. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.