HydroDerma Pen QS Replaceable Needle Cartridge

These sterile replacement cartridges are fully compatible with the HydroDerma Pen QS for effective, at-home microneedling or nanoneedling. Each has a 3 mL liquid capacity and comes in three options:

• H24 – 24 microneedles

• H36 – 36 microneedles

• Nano HS – fine nano-needles for sensitive areas and detailed edging