Q&A for How to Clean a Derma Roller

To clean your derma roller, use rubbing alcohol that contains approximately 90 percent of pure, concentrated ethanol or isopropyl alcohol.

Do not use Dettol liquid to clean your derma roller because it won't kill all microorganisms and it can also cause burning to your skin.

Don't use someone else's derma roller, it is only meant to be used by one person. Replace it every 3 months to prevent irritation from dull needles.

Absolutely, using a spray bottle with ethyl alcohol is a handy and effective way to disinfect your derma roller.