Derma roller system 1.0mm.

Derma roller system 1.0mm.

A dermaroller is a skin care device used to help rejuvenate the skin, treat acne scarring, and reduce signs of aging.

A dermaroller is a skin care device. On one end is a handle and on the other is a roller with lots of small, fine needles on its surface.

When the dermaroller is rolled over the skin, the small, fine needles on the roller puncture the skin.

The holes that the needles create in the skin are tiny and considered to be superficial. For this reason, the treatment is not seen as invasive.

When the skin is punctured, this creates a controlled skin injury. It does not cause actual damage to the outer layer of skin. The needles help to break down any scar tissue.

As this 2016 studyTrusted Source of the technique explains, the controlled injuries to the skin lead to superficial bleeding. This triggers the body’s wound healing response, and the following occurs:

• the skin releases substances that stimulate growth
• new blood vessels form in the skin
• the skin starts to make more collagen