Hydra pens are modified versions on the basis of derma pen. Compared with derma pens, hydra pens come with a liquid container. When using the derma pen, we usually need to apply some skincare products manually on the face and may repeat that during treatment. But with hydra pens, the skincare products can be loaded inside the container of the device and the liquid will keeping coming out at a constant speed onto the skin automatically during treatment, which is more convenient and time-saving. Usually, the needle cartridges of hydra pens are connected with the serum container. That technical design enables the user to concentrate on the movement of the micro needling device without distraction of adding more serums or moisturizer onto the skin. Moreover, almost all of the hydra pens are wireless so it is very convenient to use.
Like many other micro needling tools, hydra pens can create numerous micro needling injuries onto the skin, which brings more channels on the skin so that the skincare products can be absorbed more efficiently. In the meanwhile, the micro injuries will stimulate the self-healing process of the skin, during which process the collagen will regrow so that the skin will be refreshed and rejuvenated. Hydra pens have all the functions of micro needling, which are smoothing wrinkles and fine lines, treating acne and pimples, balancing skin tone, reducing pigmentation, minimizing large pores, tightening and lifting the skin and enhancing skin absorption efficacy. The most representative hydra pen would be hydra pen H2.
Taking Hydra Pen H2 for an example, it comes with 2pcs of 12 pins 0.5mm needle cartridges and the optional cartridges are 12pins(0.25mm, 1.0mm), nano HR, nano HS. Its needle cartridge is attached with a liquid container. Before using, take out the container and add skincare products into it, and then install it back to the device. When it is used on the skin, the skincare products inside it will flow out automatically.