SkinPen by Bellus Medical is a microneedling medical device used for the treatment of melasma(pigmentation), surgical scars and acne scars through collagen induction therapy. It is also used for general facial skin rejuvenation.

Microneedling is a minimally invasive procedure involving the movement of a pen like device with an attached sterile, disposable cartridge tip containing small needles over the skin’s surface. The microneedles puncture the skin and create tiny micro injuries that are not visible to the naked eye. These tiny punctures stimulates tissue regeneration through a process called collagen induction therapy (CIT) which improves the appearance of the skin.