NeoGen Plasma Skin Regeneration (PSR) is an FDA-cleared, nonsurgical skin rejuvenation treatment that uses nitrogen plasma technology for skin tightening, regeneration, and resurfacing. The treatment can boost elasticity and firm, tone, and smooth skin on the face, neck, and body. Â
NeoGen PSR works by converting inert nitrogen gas into plasma energy. Thermal energy pulses are emitted via a handpiece, rapidly heating up the lower layer of the skin (the dermis). The heat creates controlled damage that triggers your body's natural healing response, creating new collagen and elastin that delivers some immediate skin tightening, with increasingly firmer skin over the coming months. Â
Even at high energies, a NeoGen Plasma treatment doesn’t fully remove the skin's surface (epidermis), like the ablative laser treatments often used for skin resurfacing: it maintains a protective layer that encourages more rapid healing and prevents the risk of infection. This acts as an insulator and a natural biological dressing post-treatment.  Â
Within 3–5 days of a high-energy treatment, skin regeneration begins and the damaged epidermis sheds as the new upper layer of skin appears to replace the treated epidermis. Improvement in skin tone, texture, and firmness continues for as long as a year after treatment. At lower energy levels, the stratum corneum (the outer layer of your skin) shed in about 1 to 2 days. Â
Unlike laser resurfacing, NeoGen Plasma isn’t dependent on a chromophore, or color target, such as excess brown pigment: it treats the entire skin architecture—and a host of cosmetic concerns—at once, in a single treatment. All 4 types of collagen are treated, not like Fractional Laser where just one type is produced. You also won’t need ocular guards or any sort of eye protection.  Â
Dr. Paul Flashner, a physician with aesthetic practices throughout the Boston area, says that NeoGen is rapidly becoming the most recommended and requested treatment at his clinics, thanks to its versatility and efficacy. “The ability to address all the layers and architecture of the skin, improving the appearance of fine lines and wrinkles, skin texture and tone in 1 to 3 treatments is truly an aesthetic game-changer,” notes Dr. Flashner.Â
Your provider will customize your treatment’s settings for your skin tone, concerns, goals, and downtime consideration, from painless low-energy, minimal-downtime treatments to high-energy treatments that come with more downtime and more significant results.
Common concerns treated by NeoGen PSR include: Â
Pros
Cons
The price you pay will depend on your provider’s credentials and reputation, their practice location, and how many treatment sessions you have. 
A full-face treatment takes around an hour, while treating a small area, like around the eyes, takes 10–15 minutes.  Â
You'll need 1–10 days of downtime, depending on the energy level of your treatment.Â
Low-energy treatments have minimal side effects and downtime, while the effects of a high-energy treatment are similar to those of a bad sunburn: immediately post-treatment, your skin will look inflamed and mildly swollen. Then it will darken over the next few days as damaged skin becomes crusty and begins to peel. Your skin may also itch and feel dry and tight. Â
Post-op skin care instructions typically include avoiding moisturizer and products (save for petroleum jelly ointments), to encourage the dry skin to naturally slough off.Â
Once the peeling process is complete, you can resume your skin-care routine, starting with a gentle moisturizer. Â
You may see some skin tightening immediately, with improved firmness and a more youthful appearance for up to a year after treatment, as collagen and elastin regeneration continues.  Â
Additional treatments can amplify the effects. When the device is used on less aggressive settings, doctors recommend a series of three treatments, spaced four to six weeks apart.
Skin resurfacing results appear within 10 days, once you're done peeling. The new skin that emerges after the damaged skin peels off will look smoother, more evenly toned, and more youthful.  Â
Your new skin will be sun-sensitive, so it’s important to avoid direct sun exposure for several months following treatment and faithfully wear SPF 30+ sunscreen, to prolong your results. Â
Updated September 18, 2023