Sterilize roller by soak it in alcohol solution for 10-15 minute before and after each use.
This new beauty massage tool is the combination of derma roller and serum importer, the serum can continuously and automatically import while rolling, humanized design, no need smearing, convenient operation.
Treatments with a professional are expensive. With weekly or bi-weekly use, you can achieve your skin goals for a fraction of the cost! Looking your best has never been this affordable.