Semi-permanent makeup, also known as semi-permanent cosmetics or SPMU, is a cosmetic technique that involves applying pigment to the skin to enhance or replicate the appearance of makeup. The effects of the makeup typically last for a couple of years, depending on the procedure, and are considered semi-permanent. The most common treatments include eyeliner, eyebrows, lip colors, and 3D areola, and the technique can be used to enhance other areas of the face as well. Unlike traditional makeup that needs to be reapplied regularly, semi-permanent makeup stays on your face at all times, including when you exercise, swim, sleep, shower, eat, or cry. This can save time and effort for those who wish to maintain a consistent look without the need for daily application. The pigments used in semi-permanent makeup are inserted into the dermal layer of the skin using micro-needles and are typically hypoallergenic. Semi-permanent makeup is considered safe when done by a trained professional. The techniques, tools, and inks used have improved drastically over time, offering more natural-looking results and limiting the need for touch-ups to approximately once a year.