The pen hyaluronic is suitable for professional beauty salon use and also home use by yourself. Painless Needle Free injection will not cause peripheral nerve injuries, so it can reach a painless effect. After many times injections, you will see powerful result in skin, rejuvenation, brightening, moisture, youthful, getting the quality change on your skin. You can put very small amounts of hyaluronic acid, vitamin C, or other skin boosters to syringe, and then inject them into the deep dermis so as to beauty your skin. This hyaluronic injector has no needle and avoids any invasive and adopts the pressure technology, bursting into nanoscale small molecules to penetrate the skin so as to achieve timely significant cosmetic effect.