MD Pen is an innovative way to give a fresh look to your skin by encouraging the generation of new skin cells. This results in a more elastic epidermis, diminished scar tissue, and a more uniform complexion. The MD Pen treatment is suitable for multiple applications and skin types. With the MD Pen several skin issues can be treated such as acne or other scars, stretch marks, photo-ageing, fine lines, uneven skin texture and complexion and discoloration.