{"product_id":"dr-pen-m8-needle-cartridges","title":"Dr. Pen M8 Nano Needle Cartridges, Electric Microneedling Pen MTS Serum Infusion Consumables","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/02_415765f7-19fa-4f8e-9d04-3f6ba51125e3.jpg?v=1792833034\" alt=\"Dr. Pen M8 needle cartridge set with 11 to 42 pin tips and nano heads\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/03_95ac310d-db01-4ecb-964b-d438719786b7.jpg?v=1792833034\" alt=\"Skin contact comparison of a flat edge versus an arc edge microneedle cartridge\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/04_62b4a4ff-d83b-4084-ba25-bffcda4d35c8.jpg?v=1792833034\" alt=\"Flat surface edge and smooth arc edge cartridge tip design close-up\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/05_6ee9aa17-65b1-4c2a-9195-dbdd4c09ed71.jpg?v=1792833034\" alt=\"Seven transparent microneedle replacement cartridges displayed together\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/06_038ea38b-8051-40b6-b15b-e966f231f5d2.jpg?v=1792833034\" alt=\"Tip selection chart for 11, 16, 24, 36 and 42 pin plus round and 5D nano heads\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/08_5371fd1c-7489-49cb-8396-62312ebbec44.jpg?v=1792833034\" alt=\"11 pin microneedle cartridge with eleven-needle tip diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/09_472bea99-f607-42bc-930d-f27b2b5a0655.jpg?v=1792833034\" alt=\"16 pin microneedle cartridge close-up with sixteen-needle tip\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/12_cb78a9c8-823a-49b5-af99-8eaf83f9f16b.jpg?v=1792833034\" alt=\"24 pin microneedle cartridge with twenty-four-needle tip layout\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/11_020ed096-3a19-49e1-b28c-22f63498456d.jpg?v=1792833034\" alt=\"36 pin microneedle cartridge showing a thirty-six-needle head\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/12_78275611-e851-437b-a4de-0cc9084bfd60.jpg?v=1792833034\" alt=\"42 pin microneedle cartridge with a dense forty-two-needle tip\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/SKU__07.jpg?v=1792833034\" alt=\"3D nano silicon cartridge tip with a 3 x 3 mm silicon chip\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/08_9b360d50-a1af-4422-b0be-76e5f177bc26.jpg?v=1792833034\" alt=\"5D nano round cartridge tip with a 5 x 5 mm round chip\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/05_d95b6732-57ec-4028-9190-c980e50ebdf8.jpg?v=1792833035\" alt=\"Top view of all MTS cartridge needle types from 11 pin to nano\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAuto Microneedling Refills Built for the Dr. Pen M8 Pen\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDr. Pen M8 Nano Needle Cartridges\u003c\/strong\u003e are brand replacement heads made for the Dr. Pen M8 Auto Microneedle System, covering everything from targeted multi-pin work to gentle daily nano infusion. This listing is for replacement needle cartridges only. The microneedling pen is sold separately.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand fit for the M8 pen:\u003c\/strong\u003e designed by Dr. Pen for the M8 Auto Microneedle System, each cartridge twists directly onto the pen for a secure hold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight tip configurations:\u003c\/strong\u003e choose from 11, 16, 24, 36 and 42 pin heads plus Round Nano, 3D Nano and 5D Nano chips to match the area and session goal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin-hugging arc edge:\u003c\/strong\u003e the rounded cartridge rim sits flush on the skin and glides smoothly across the forehead, cheeks and other curved zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNano silicon chips:\u003c\/strong\u003e a 3 x 3 mm 3D silicon chip and a 5 x 5 mm 5D round chip support frequent, gentle serum infusion sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh head every session:\u003c\/strong\u003e cartridges are consumables, so swap in a new one each time you treat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Is It For?\u003c\/h3\u003e\n\u003cp\u003eEstheticians, clinic and studio operators, and home users who already own a Dr. Pen M8 pen. Multi-pin heads are commonly chosen for targeted work on the appearance of acne marks, deep spots and stretch marks, while the nano tips suit regular hydration-focused care, the under-eye area and daily serum infusion routines.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCleanse and dry the skin, then apply your serum or ampoule to the target area.\u003c\/li\u003e\n\u003cli\u003eTake a fresh cartridge and twist it onto the tip of your Dr. Pen M8 pen until it sits firmly in place.\u003c\/li\u003e\n\u003cli\u003eSelect the pen speed, keep the cartridge head flat on the skin and glide slowly across the area without pressing down.\u003c\/li\u003e\n\u003cli\u003eDetach the cartridge when you finish and dispose of it. Never share or reuse a cartridge head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible device: Dr. Pen M8 Auto Microneedle System\u003c\/li\u003e\n\u003cli\u003ePin tip options: 11 pin, 16 pin, 24 pin, 36 pin, 42 pin\u003c\/li\u003e\n\u003cli\u003eNano tip options: Round Nano, 3D Nano silicon chip (3 x 3 mm), 5D Nano round chip (5 x 5 mm)\u003c\/li\u003e\n\u003cli\u003e11 and 16 pin: targeted spots such as the appearance of acne marks and stretch marks\u003c\/li\u003e\n\u003cli\u003e24, 36 and 42 pin: larger areas, hydration-focused sessions and the under-eye zone\u003c\/li\u003e\n\u003cli\u003eNano chips: daily care, serum infusion and delicate zones such as lips and lash line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDr. Pen M8 replacement needle cartridges in your selected tip type and pack size\u003c\/li\u003e\n\u003cli\u003eThe Dr. Pen M8 microneedling pen is not included and is sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the Dr. Pen M8 pen included in this listing?\u003c\/h3\u003e\n\u003cp\u003eNo. This listing is for replacement needle cartridges only. The Dr. Pen M8 microneedling pen is sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhich needle tip should I choose?\u003c\/h3\u003e\n\u003cp\u003ePick 11 or 16 pin heads for small targeted spots, 24, 36 or 42 pin heads for larger facial areas and stronger coverage, and a nano chip for gentle daily care and serum infusion.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between pin tips and nano tips?\u003c\/h3\u003e\n\u003cp\u003ePin tips use fine needles to work deeper into the skin surface and suit spaced-out sessions, while nano chips are smoother and designed for more frequent, lighter use such as daily serum application. Within the nano range, choose the 3D Nano (3 x 3 mm chip) for small, delicate areas such as the lips and lash line, and the 5D Nano (5 x 5 mm chip) when you want wider coverage in each pass.\u003c\/p\u003e\n\u003ch3\u003eCan a cartridge be reused?\u003c\/h3\u003e\n\u003cp\u003eNo. Replace the cartridge after every session to keep each treatment hygienic and the tip performing as intended.\u003c\/p\u003e\n\u003ch3\u003eAre these cartridges genuine Dr. Pen brand parts?\u003c\/h3\u003e\n\u003cp\u003eYes. This listing is for brand Dr. Pen replacement cartridges made for the M8 pen, not third-party generic heads.\u003c\/p\u003e\n\u003ch3\u003eHow do I install a new cartridge?\u003c\/h3\u003e\n\u003cp\u003eAlign the cartridge with the tip of the Dr. Pen M8 pen and twist until it locks firmly onto the device, then remove it with a reverse twist after your session.\u003c\/p\u003e","brand":"iTech Aesthetics","offers":[{"title":"11PIN","offer_id":48765901144201,"sku":null,"price":1.18,"currency_code":"USD","in_stock":true},{"title":"16PIN","offer_id":48765901176969,"sku":null,"price":1.18,"currency_code":"USD","in_stock":true},{"title":"24PIN","offer_id":48765901209737,"sku":null,"price":1.18,"currency_code":"USD","in_stock":true},{"title":"36PIN","offer_id":48765901242505,"sku":null,"price":1.18,"currency_code":"USD","in_stock":true},{"title":"42PIN","offer_id":48765901275273,"sku":null,"price":1.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/9017\/7417\/files\/02_e4f9fb3c-a165-4cdc-a7f8-8838092dbf56.jpg?v=1792833520","url":"https:\/\/itechaesthetics.com\/es\/products\/dr-pen-m8-needle-cartridges","provider":"Guangzhou Itech Aesthetics Co.,Ltd","version":"1.0","type":"link"}