PMU stands for permanent makeup, a cosmetic tattoo technique that deposits pigment into the upper layers of your skin to mimic the look of everyday makeup. Despite the name, it’s semi-permanent. The pigment is designed to fade gradually over one to three years, which lets you update the shape and color as your face changes with age.
How PMU Differs From a Traditional Tattoo
Both PMU and body art tattoos use needles to place pigment under the skin, but the similarities mostly end there. A traditional tattoo targets the deeper dermis layer, where ink stays bold and saturated for life. PMU pigment is placed in the upper portion of the dermis, just deep enough to hold but shallow enough to break down over time.
The pigments themselves are different, too. Traditional tattoo ink is formulated to remain vivid indefinitely. PMU pigments, typically based on iron oxides, are designed to soften and fade so that your brows or lips don’t look outdated years later. Iron oxide pigments are among the most stable compounds used in cosmetic tattooing, with a lower risk of migration or spreading compared to carbon-based inks. They also produce more natural-looking results because they lose intensity gradually rather than shifting to unnatural tones.
Common PMU Procedures
Most PMU work focuses on three areas of the face: eyebrows, lips, and eyelids. Each has its own set of techniques tailored to different skin types and aesthetic goals.
Eyebrows
Microblading uses a handheld tool with fine needles to create crisp, hair-like strokes that mimic natural brow hairs. It works best on normal to dry skin. Powder brows take a different approach, using a machine to deposit soft, diffused shading that looks like filled-in makeup. This technique is better suited to oily or mature skin, where individual strokes tend to blur over time. Some artists combine both methods in a “combo brow” for stroke-like definition with a powdery background.
Lips
Lip blushing deposits layered pigment across the lip to enhance color, define the border, and create the appearance of fuller lips. The result looks like a natural flush of color rather than lipstick, though the shade can range from subtle to bold depending on your preference.
Eyeliner
Permanent eyeliner comes in several styles. Lash-line enhancement is the most subtle option, placing pigment between the roots of your lashes so they appear thicker without any visible liner. Full or winged liner covers more surface area for a defined look. Smoky liner uses soft shading along the lash line for a smudged effect.
What Happens in Your Skin
Your skin has three main layers. The outermost layer, the epidermis, sheds cells constantly. Pigment placed too shallow here disappears within days. The middle layer, the dermis, is the target zone for PMU. Pigment implanted at the correct depth in the dermis stays stable and heals evenly. The deepest layer, the subcutaneous fat, is too deep. Pigment deposited there can spread, blur, or heal with a grayish tone.
Immediately after the procedure, the fresh pigment mixes with minor bleeding, lymphatic fluid, and inflammation, which makes the color look dramatically dark. This is temporary. As the skin heals, excess pigment near the surface is naturally expelled. A 30 to 50 percent lightening from the initial result is completely normal. What you see at the six-week mark is your true healed color.
The Healing Timeline
Healing takes roughly 7 to 14 days, though it varies by person. In the first few hours to days, the pigmented area darkens as the skin responds to the procedure. By days 3 to 5, the surface starts cracking. Days 5 to 7 bring visible scabbing and a patchy appearance that can be alarming if you’re not expecting it. Resist the urge to pick at scabs, as pulling them off prematurely can remove pigment unevenly.
By days 7 to 12, most scabbing has fallen away naturally, and the color looks noticeably lighter, sometimes seeming to disappear almost entirely. This is the “ghosting” phase, and it’s temporary. Over the following weeks, the pigment that settled into the dermis gradually becomes more visible as the healed skin above it becomes less opaque. The final result typically stabilizes around 4 to 6 weeks after the procedure, which is why most artists schedule a touch-up appointment at that point to fill in any spots that healed unevenly.
How Long PMU Lasts
Most PMU work lasts between 1.5 and 3 years before it fades enough to warrant a refresh. How quickly yours fades depends on your skin type (oily skin breaks down pigment faster), sun exposure, skincare routine (products with exfoliating acids speed fading), and your body’s individual healing response. A periodic touch-up every 1.5 to 3 years keeps the color and shape looking fresh. These maintenance sessions are shorter and less expensive than the initial appointment because the artist is refining existing work rather than starting from scratch.
Pain and What to Expect During the Procedure
PMU involves needles puncturing your skin repeatedly, so some discomfort is unavoidable. Most artists apply a topical numbing cream containing lidocaine before and during the procedure. The sensation varies by area: eyebrows tend to feel like light scratching, lip procedures are more intense due to the density of nerve endings, and eyeliner falls somewhere in between. Sessions typically last 1.5 to 3 hours, with a significant portion of that time dedicated to mapping the shape and selecting the pigment color before any needlework begins.
Who Should Avoid PMU
Certain medical conditions make PMU unsafe or unpredictable. People with hemophilia or bleeding disorders may bleed excessively during the procedure, pushing pigment out of the skin. Active skin conditions in the treatment area, including rosacea flares, eczema, psoriasis, or shingles, need to be resolved first. A nickel allergy is a concern because some pigments and needles contain trace nickel.
If you get cold sores, a lip blushing procedure can trigger an outbreak of herpes simplex virus along the lip line. Most artists will ask you to take antiviral medication before and after the appointment. Autoimmune conditions like lupus or Graves’ disease require medical clearance because they can affect wound healing and increase the risk of complications.
Safety and Regulation
The FDA classifies PMU pigments as cosmetics and considers them color additives subject to approval. In practice, however, the agency has historically not enforced premarket approval for tattoo pigments, which means many pigments on the market have not been formally reviewed. Some pigments used in the industry are industrial-grade colors originally manufactured for applications like printer ink or automobile paint. In 2019, the FDA issued a safety advisory warning about certain tattoo inks contaminated with bacteria.
Allergic reactions to PMU pigments are rare but documented. The FDA has received reports of adverse reactions associated with certain pigment shades, particularly from specific manufacturers. There have also been reports of people with permanent makeup experiencing swelling or burning during MRI scans, though this is uncommon and typically mild. When choosing an artist, look for someone who discloses the brand and composition of their pigments and uses single-use, sterile equipment.
Removal Options
If you’re unhappy with your results, two main removal methods exist. Saline removal involves tattooing a salt-based solution into the pigmented area, which draws the pigment up and out through the skin’s surface as it heals. It works on all pigment colors but requires multiple sessions for full removal. Laser removal, typically using a Q-switched laser, breaks pigment particles apart so your body can absorb them. Laser tends to require fewer sessions for darker pigments but can struggle with certain warm tones like orange and yellow. Both methods involve healing time between sessions and carry some risk of scarring, so removal is always more involved than the original procedure.