How SMP works
SMP uses a specialized tattoo-like technique, but it is fundamentally different from traditional body tattoos. The pigment is deposited into the upper dermis layer of the scalp using microneedles that are much finer than standard tattoo needles. Each dot replicates the size and shape of a real hair follicle. The pigments used are specifically formulated for scalp application -- they do not change color over time the way body tattoo inks can turn blue or green. The result is a natural-looking pattern of follicle dots that blends seamlessly with existing hair or creates the appearance of a freshly shaved head.
The procedure is performed across 2 to 3 sessions, each spaced about 7 to 10 days apart. The first session establishes the hairline shape and the overall framework. The second session builds density and depth. A third session, when needed, adds final details and ensures even coverage. This layered approach produces the most realistic result because real hair follicles have natural variation in density and depth.