I would like to share with you a really important information how often to replace and to use Dermaroller.
It is important to use each needle size accordingly to the table suggested in the link below and the number of uses should NEVER be more than 10 times.
If you use your Dermaroller more times than recommended it can cause problems on your skin instead of benefits.
The Dermaroller is made of micro individual needles and each time you use the needles, it loses its sharpness and efficiency on penetrating your skin.
How often to use?
The video below I explain in details how often you should use and replace your Dermaroller.