No needle filler
I’m sure many of you have heard about these needle-free filler devices. They go by many names, including hyaluronic pens, hylapens, hyaluron pens, hyapens, SERA pens, and nebulizer injector guns.
The idea behind these needle-less filler devices is that they spray hyaluronic acid or other filler particles at a VERY high speed, breaking though the top layer of skin, which are deposited under the skin.
