0.2mm - 3.0mm drs 540 needle dermapen microneedle dermal roller dermaroller dermatologist treatment dhl fast ship

rolling frequency: 0.25mm: 4-5 times a week 0.5mm: 2-3 times a week 1.0mm: once a week 1.5mm: once every two weeks if used lightly, once every 3-4 weeks if used more vigorously. 2.0mm: once every five weeks 2.5mm: once every two month using instructions: clean your hands and the part that needs to be cured. use the cleansing and anti-bacterial gel to wipe your hand and skin use ater to flush the roller. you should use some skin care products before using. using your other hand to straining your skin and rolling before and after over the part to be cured. roll 8~10 times in every direction.