Our Men's Essential Oil contains Jojoba Seed Extract and Ophiopogon Japonicus Extract. It can stimulate the cavernous body and smooth muscle cell proliferation to achieve a satisfactory size. Its usage method is very simple: from cleaning to enlarging oil paintings, from the penis to the glans, hold it up and down massaging for 5-10 minutes until the fat is completely absorbed. Use it 1-2 times a day for 30-50 days consistently. It can also improve local blood circulation and promote vascular dilation.