A negative pressure cup utilizes external force to open the pores of the skin, enabling the body to expel waste through the pores. By adjusting specific areas, it can promote local body's fluid circulation and accelerate metabolism, achieving the effect of detoxification. It effectively speeds up the circulation of the lymphatic system, enabling the body to expel toxins more quickly and improve immune function.

(1) Improving the relaxation of the private area (2) Improving sexual quality of life (3) Improving the color of the private area.