Light Therapy Devices
How Microneedling Works
Microneedling - FAQs
Microneedling Facial Guide
Choosing a Microneedling Kit Guide
Cartridge Lengths & Speed Guide
10 pack of Round Nano replacement cartridges compatible with the Dr Pen A7 pens only.
The round nano cartridge is designed for the nano needling infusion, which can be done up to once per week.
Nano needling uses an array of microscopic pyramid tipped filaments to separate the cells within the epidermis. This allows active products to be pushed into the skin without puncturing the skin, increasing ingredient penetration by 97%.
choosing cartridges? Read our FAQS on choosing cartridges here