Is SMP safe?

Scalp micropigmentation is safe when it is performed with single-use sterile needles in a licensed, inspected room by an artist trained in it. The risks are the risks of any tattoo: infection from unsterile equipment, an uncommon allergic reaction to a pigment, and work placed badly enough to need correcting later. All three are either controlled by the room or knowable before you sit down.

Single-use needles and a licensed room

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Every needle cartridge used on a scalp comes out of a sealed sterile packet, is used on one person, and goes into a sharps container when the session ends. Nothing that touches skin is reused on anybody else, and nothing is dipped back into a shared pot. The FDA is blunt about why this is the line that matters, noting that unsterile tattooing equipment and needles can transmit infectious diseases including HIV and hepatitis.

The practice of tattooing is regulated locally rather than federally, which the FDA also states plainly, so the questions worth asking are local ones. In Florida, scalp micropigmentation falls under tattooing: the artist holds a Department of Health licence and the room holds an establishment licence inspected by the county health department. New York licenses the artist for the same work. Ask any studio to show you both, and ask to watch the needle cartridge come out of its packet. We open ours in front of the client as a matter of course, and nobody has ever minded being shown.

What the pigment is and where it sits

SMP pigment is a carbon-based ink, mixed for your skin so it heals the neutral tone of a shaved follicle, and it is placed in the upper layer of the dermis where it stays put. It sits inside living tissue rather than on top of it, which is why your own skin tone takes part in the color you end up seeing, and why the mix is corrected for your undertone before anything is placed. The color page explains how that mix is built.

Two honest notes about ink. The FDA treats tattoo inks as cosmetics and says that none is approved for injection into the skin, which is true of every tattoo and permanent makeup pigment on the market, not of SMP in particular. And the FDA has recorded cases where contaminated ink caused infection even where the artist’s technique was clean, which is why pigment comes sealed, is decanted fresh for each session and is never carried over to the next person.

Patch testing and allergy questions

Allergic reactions to tattoo pigments are uncommon. When they happen they can be stubborn, the FDA notes, because the pigment is difficult to remove once a reaction has started. The American Academy of Dermatology adds the detail most people do not expect, which is that a reaction can begin immediately, weeks later, or years and even decades afterwards, usually to a single color.

So the consultation asks about history. Tell us about any reaction you have had to cosmetics, costume jewellery, hair dye or an existing tattoo, and about anything your dermatologist has treated on your scalp. A patch test, a small amount of the mix placed at the back of the head or behind the ear and left for several days, is available on request and we suggest it whenever the history points that way. It lowers the odds of a surprise rather than removing them.

Who should talk to a doctor first

Some people should get a doctor’s view before booking, and we would rather say so than treat them. Clear it with your doctor if you form keloids or raised scars, if you have psoriasis, eczema or another skin condition affecting the scalp, if you take blood thinners or medication that suppresses the immune system, if you are pregnant or breastfeeding, or if you have had scalp surgery or a hair transplant that has not fully healed. The dermatology position on raised scarring is worth reading directly, because a tendency to scar changes what any tattoo will look like.

Anyone with an active scalp infection, an open wound or an unhealed graft area waits. A man came to us last year with a letter from his dermatologist clearing a treated area of his scalp, and that letter is the reason we could plan his work with confidence rather than caution.

What permanent honestly means for risk

SMP is permanent, and the softening it does over years is not an escape hatch. Pigment placed in skin stays in skin, and the FDA puts it in the most useful way available: changing a tattoo is not as easy as changing your mind. That cuts both ways. It means a result built correctly holds for years with one refresh when you want it, and it also means the decisions made before the first session, the color, the depth and the line, are the decisions you live with. Getting them right the first time is the whole of safety that is not about hygiene, and how to choose an SMP artist is the list of questions that gets you there.

While it heals

Some redness, swelling and soreness in the first days is ordinary healing. The signs that are not, according to the AAD, are redness that spreads or darkens instead of fading, pain that worsens rather than settles, pus, fever or chills, and those warrant a doctor or a board-certified dermatologist straight away rather than a text to us. Aftercare covers the ordinary version in full, and you leave every session with it written down.

None of this is unique to a scalp, and none of it is a reason to be nervous. It is the reason to ask three questions before you book anywhere: who is licensed, what comes out of a sealed packet, and what happens if your skin does something unexpected. Any studio worth sitting in will answer all three without being asked twice, and ours will do it in a free consultation, online or at the Miami or New York studio, which you can arrange by asking for a quote.

Is scalp micropigmentation safe?

It carries the risks of any tattoo, and those risks are controlled by the room rather than by luck. Single-use sterile needles, a licensed and inspected premises, gloves and clean technique remove the main one, which is infection from unsterile equipment. The remaining risks are a rare pigment allergy and work placed badly enough to need correcting.

Are SMP needles single use?

They have to be. Every needle cartridge comes out of a sealed sterile packet in front of you, is used on one person only, and goes straight into a sharps container at the end. Nothing that touches skin is reused on anyone else. The FDA is direct that unsterile equipment and needles can transmit infectious diseases.

Can you be allergic to SMP pigment?

Allergic reactions to tattoo pigments are uncommon, and the FDA notes they can be troublesome when they happen because the pigment is hard to remove. A reaction can begin immediately or years afterwards, and it usually involves one color. Tell us at consultation about any reaction you have had to cosmetics, metals, hair dye or an existing tattoo.

Sources

• FDA, Tattoos & Permanent Makeup: Fact Sheet
• American Academy of Dermatology, Tattoos: 7 unexpected skin reactions