1.Treatment Theory
Dermaroller uses a knead rod inlayed with numbers of needles,combining with functional nutrition liquid,regularly rolling in the places which needed to cure.It can puncture more than 300,000 micro vessels on the epidermis within five minutes,forming an efficient nutrient delivery system between the epidermis and subcutaneous tissue.Then the nutrition liquid can entry into skin effectively.Thus the effect of skin care become more perfect.Micro-needle therapy is effective, safe and reliable.It is convenient to operate the micro-needle.You can use it in outdoor activities including basking,but please note anti-sunburn supplies are needed.
2.Advantages of dermaroller therapy
A. Does not destroy the structural integrity of the skin
B. Gradually remove the skin deep toxins and waste
C. Establish a direct transportation between skin and beauty product
D. Promote the skin metabolism
E. Improve the ability of wound healing and anti-aging
F. No side effect, safe and reliable
G. Simple operation 
H. Effect is more remarkable than the general beauty products

3. Used By 
0.20mm--Home Use

0.25mm--Home Use

0.30mm--Home Use

0.50mm--Clinical Use

0.75mm--Clinical Use

1.00mm--Medical Use

1.50mm--Physician Use

2.00mm--Physician Use

2.50mm--Physician Use

3.00mm--Physician Use

Needle size for choice :

 0.2mm 0.25mm 0.3mm 0.5mm 0.75mm 1.0mm 1.5mm 2.0mm 2.5mm 3.0mm

mts dermaroller for stretch marks removal

Detail images 

 Portable handheld digital microneedle derma roller pen zgts

Portable handheld digital microneedle derma roller pen zgts

Portable handheld digital microneedle derma roller pen zgts