What Is Plasma Pen Treatment and How Does It Work?

Plasma pen treatment is a nonsurgical cosmetic procedure that uses a small handheld device to deliver targeted heat energy to the skin’s surface, tightening loose skin and reducing wrinkles without incisions or stitches. The device works by converting nitrogen gas in the air into an electrically charged plasma, which creates a tiny arc of energy that makes contact with the skin at precise points. It’s sometimes called “fibroblast therapy” because it activates fibroblasts, the cells in your skin responsible for producing collagen. Results typically last two to three years, and treatments range from $300 to $2,500 depending on the area.

How the Plasma Pen Works

The device contains an ultra-high-frequency generator that ionizes nitrogen from the atmosphere into active plasma. When the practitioner holds the pen tip close to your skin, this plasma creates a small electrical arc, a visible spark, that delivers controlled thermal energy to the treatment area. You’ll see a grid of tiny dots where the pen made contact, each one a precise point of heat delivery.

That thermal energy does two things. First, it removes damaged surface skin cells, essentially vaporizing a microscopic layer of the epidermis. Second, and more importantly, the heat penetrates into the upper dermis and triggers your fibroblasts to ramp up collagen production. Collagen is the protein that keeps skin firm and elastic, and its natural decline is what causes sagging and fine lines as you age. The controlled injury from the plasma pen essentially tricks your skin into a repair mode that continues for weeks after treatment.

What It Treats

Plasma pen is most popular for tightening skin around the eyes, particularly the upper eyelids where drooping creates a hooded appearance. This nonsurgical “blepharoplasty” is one of the most requested applications because it offers an alternative to eyelid surgery with far less downtime and cost.

Beyond the eyes, plasma pen can be used on the face, neck, arms, breasts, stomach, buttocks, thighs, and knees. Common concerns people address include crow’s feet, forehead lines, nasolabial folds (the lines running from nose to mouth), neck laxity, stretch marks, acne scars, and small skin tags. Smaller concerns like skin tags can start as low as $195, while a full facial treatment can run $2,500 or more. The average single-area session costs about $500.

What the Procedure Feels Like

A topical numbing cream is applied to the treatment area 30 to 45 minutes beforehand. Once the numbing takes effect, the practitioner moves the pen across your skin in a pattern, creating a series of small dots. Most people describe the sensation as a prickling heat, similar to tiny sparks touching the skin. The procedure itself typically takes 30 to 60 minutes depending on the size of the area. Plasma pen tends to cause more discomfort than microneedling. A comparative study found statistically higher pain scores with plasma treatment compared to microneedling, though both were tolerable with topical anesthesia.

Most people need one to three sessions for optimal results. The number depends on the severity of the concern, the treatment area, and how your skin responds to the first session. Sessions are spaced several weeks apart to allow full healing between treatments.

Recovery Timeline

Expect about 7 to 10 days of visible downtime. Here’s what that looks like in practice.

On the first day, your skin will feel warm and sunburned. The treated area turns red and tight, and tiny brown dots begin forming at each point where the pen made contact. These dots are carbon crusts, essentially controlled scabs, and they’re a normal part of healing. Swelling peaks around days two and three, especially if the area around your eyes or lips was treated. Your face may look noticeably puffy during this window.

By days four through six, the crusts dry out and mild itching or flaking starts. This is the hardest phase for most people because the urge to pick or scratch is strong, but letting the crusts fall off naturally is critical. Pulling them off prematurely can cause scarring or uneven pigmentation. Around days seven through ten, most crusts shed on their own, revealing fresh pink skin underneath. Light makeup is generally fine after day 10.

The real transformation happens over the following weeks. Collagen remodeling continues for up to 12 weeks after treatment, so you’ll notice progressive improvements in skin tightness, texture, and tone during that period.

How Long Results Last

Results typically last two to three years. Several factors influence longevity: your skin type, how precisely the procedure was performed, how well you heal, and your overall skin health. People who experience minimal tissue damage during the procedure, follow aftercare instructions closely, and protect their skin from sun exposure tend to see longer-lasting results. In cases where someone’s skin ages slowly and they maintain good skincare habits, results can persist beyond three years.

Keep in mind that the treatment doesn’t stop the aging process. Your skin will continue to age naturally after the procedure, so the tightening gradually diminishes over time. Some people opt for a touch-up session after a couple of years to maintain their results.

Risks and Side Effects

The most common side effect is post-inflammatory hyperpigmentation (PIH), where the treated skin develops darker patches after the crusts fall off. This typically appears within six to nine days of treatment and can affect any skin type. In a clinic that performed 164 nonsurgical blepharoplasties over four years, PIH cases were reported in patients with both lighter and darker complexions. One preventive approach involves applying a skin-lightening cream daily for four weeks before the procedure, which has shown success in reducing PIH occurrence.

When the procedure is performed correctly and aftercare is followed, scarring is uncommon. The crusts that form after treatment fall off in about a week without leaving bruises or scars. However, picking at crusts, poor aftercare, or treatment by an inexperienced practitioner increases the risk of permanent marks.

Interestingly, a study comparing plasma treatment to microneedling for stretch marks found that plasma caused less hyperpigmentation and redness than microneedling, though it was more painful during the procedure. Both treatments produced similar improvements in skin texture and appearance.

Who Should Avoid It

People with darker skin tones, classified as Fitzpatrick types IV through VI, need to approach plasma pen treatment with extra caution because of the higher risk of pigmentation changes. This doesn’t mean it’s impossible, but it requires an experienced practitioner and potentially a pre-treatment protocol to minimize complications.

Several conditions make someone a poor candidate. Active acne, skin infections, or open wounds in the treatment area need to heal before plasma pen is safe. Diabetes and autoimmune disorders can impair healing and increase the risk of infection, scarring, and poor recovery. People with implanted medical devices like pacemakers should avoid the procedure entirely, and those who are pregnant or breastfeeding are advised to wait due to hormonal changes that increase skin sensitivity.

Certain medications also pose problems. Blood thinners increase bleeding risk and interfere with wound healing. Retinoids can weaken the skin and slow recovery. Steroids may disrupt the natural healing process that the treatment depends on for results.

FDA Status and Choosing a Provider

At least one plasma pen device, the Plasma MD/Plasma+, received FDA clearance in March 2023 as a low-power electrosurgical device for skin lesion destruction. However, not all plasma pen devices on the market carry the same clearance, and the procedure itself is widely available from aestheticians, nurse practitioners, and dermatologists with varying levels of training.

The skill of the person holding the pen matters enormously. Too much energy or too many passes can cause burns, scarring, or excessive pigmentation. Too little and you won’t see meaningful results. Because plasma pen is offered outside of traditional medical settings in many areas, the quality of providers varies widely. Look for someone with documented training on the specific device they use, a portfolio of before-and-after photos, and clear aftercare protocols.