Before you worry about natural SMP results, you need to understand the basics. A scalp is like a tattoo, but it’s made for your scalp. A trained artist will use tiny needles to add tiny dots of pigment to your scalp. These dots look like real hair follicles, and when done right, they create the illusion of fuller hair. You can think of it like the look of a short buzz cut or filling thin spots to make your hair look thicker.