Functions for different needle lenghth :
(1). 0.2mm 0.25mm :
Skin Restoration , Dark sore concavex hole ,
Lmprove Alopecia , Pimple scar ,
Homecare Therapy , Severe decline of elasticity ,
Active ingredient delivery ;
(2). 1.0mm 0.5mm :
Lmprove Wrinkle , Skin Whitening ,
Collagen Induction , lmprove skin pigmentation ,
Lmprove Skin Scar , lmprove wrinkle (eye area) ,
Cellulite treatment , lmprove Alopecia ,
Skin Thickness , Collagen Induction ,
Face Firming , Drug delivery ,
Face Body Lifting ;
(3). 1.5mm :
Pregnancy lines ,
Thick wrinkle ;
(4). 2.0mm :
Dark sore concavex hole ,
Pimple scar ,
Severe decline of elasticity .