Replacement Needle Cartridges for Dr. Pen A6 Derma Pen Auto Microneedle Therapy System(10 pack) Dr. Pen has arrived. The same technology used by beauty salon & spa's is now available for home use and for a fraction of the cost.The Dr. Pen derma pen adopts the newest technologyso you cancontrol the speed of vibration and the needle length.This allows you to reach maximum results in all areas of the skin. Features: Choose your prefered needles per cartridge Protective cap Each cartridge is sterilized andindividuallypacked For Dr. Pen A6 Derma Pen Each needle can be used for 4-6 times for one person according to treatment Pin functions: 9 pin:repair mole pit; remove acne; eliminate stretch marks, wrinkles 12 pin:repair acne pox pit; remove acne; eliminate stretch marks, wrinkles 36 pin, 42 pin:whitening; watering; spot removing; skin rejuvenation; shrink pores. Nano Chip:painless nutrition importing, whitening skin; spot removing; skin rejuvenation. About Dr. Pen The AMTS (Auto Microneedle Therapy System) helps to: Repair and revitalize complexion. Reduce sagging skin, wrinkles, age spots, scarring (including acne scars), unattractive large pores&sundamage. Reduce deep-set and fineline wrinkles. Restore skin's natural, youthful beauty. Reduce cellulite & stretch marks. Reverse age-related hair loss, restoring healthy, thick hair, a hallmark of youth. Results rival those of aestheticians and cosmetic surgeons. This listing for replacement cartridges only. Please be sure to select the cartridges that match your Dr. Pen model.

Type: Replacement needle cartridges Uses: 4 to 6 per person Pin functions: remove acne, stretch marks, and wrinkles