beauty items derma roller 540 titanium 0.5mm micro needle cosmetic microdermabrasion tool for face, beard, and hair growth

1. for wrinkle removal, whitening, and freckle removal, it is recommended to use 0.25mm---0.5mm long microneedles. 1. wash your hands and the area to be treated thoroughly.2. wipe the skin and your hands with anti-bacterial gel (you can skip this step if you are using needle lengths of less than 0.5mm). 4. rinse the derma roller under running water for a few seconds. 5. apply skin care product, if using. 3.the microneedle skin nurse system is based on acupuncture techniques used worldwide for hundreds of years without any significant adverse affects recorded..syi