Dermarolling is also known as micro-needling, skin rolling or collagen induction therapy (CIT). Derma Rollers are made of many high grade micro needles which roll over and penetrate the skins upper surface painlessly. These revolutionary devices provide two major benefits.
Firstly, they stimulate collagen growth which significantly improves the appearance of scars, fine lines, wrinkles, stretch mark, and acne scars.
Secondly, they allow the transdermal application of creams, gels and oils, to be absorbed far more effectively - boosting their effectiveness massively. This is relevant to hair loss treatments as well as cellulite reduction

Specifications:
Needle material: titanium alloy
Needle length:0.2,0.25,0.3,0.5,0.75,1.0,1.5.2.0,2.5,3.0mm
0.2,0.25,0.3mm for home use
0.5,0.75 for clinical use
1.0mm for medical use
1.5.2.0,2.5,3.0mm for physician use
Needle number:200pcs needles
The size of drum:2.2cm(width)*2cm(diameter)
Packing size:56*33*19cm/100pcs weight:11kg