... application principle is by way of the stimulation the dermis layer of collagen and fibroblast proliferation, because of microneedle stimulation, ... rejuvenation effect, and will induct each nutrient content the corium layer.Anti-Hair Removal, Anti-Puffiness, Blood Vessels Removal, Breast ... Size:0.2mm,0.25mm,0.3mm,0.5mm,1.0mm,1.5mm,2.0mm192 titanium needlesABS handleCE certifocate3.0mm body slimming,2 ...