Portable LED photon micro needle derma roller
Photon therapy Theory:
Biological tissue of human body can absorb light and convert light energy into heat and chemical energy which can lead to a series of chemical reactions-----photon decomposition,photon oxidation,photon polymerization,photon sensitization,different wave length has different functions.
Micro needle therapy use natural way to increase the production of collagen with little injury to the skin,it has good effect in treating the wrinkles,pigmentation,improving your complexion and promoting skin elasticity.
Needle material: titanium alloy
LED derma roller with electric power to light up led