ProMD Health - Frequently Asked Questions(FAQ)

23.12.2025

The Cool Science: Everything You Need to Know About Cold Plasma for Your Skin

what is cold plasma in skin care: 2025’s Breakthrough

What Cold Plasma Can Do for Your Skin

What is cold plasma in skin care? It’s a non-thermal, ionized gas treatment that works at room temperature to refresh skin, kill bacteria, and stimulate collagen. Unlike heat-based treatments, cold atmospheric plasma (CAP) uses reactive oxygen and nitrogen species to trigger biological processes that heal and improve skin without damage or discomfort.

Key Facts About Cold Plasma for Skin:

  • Temperature: Operates at 30-50°C (room temperature), causing no thermal damage
  • Technology: Fourth state of matter—ionized gas containing ions, electrons, and reactive species
  • Primary Benefits: Kills 99.9% of acne-causing bacteria, stimulates collagen and elastin, increases skincare product absorption by up to 60-fold
  • Treatment Time: 10-20 minutes per session
  • Safety: Non-invasive, painless, minimal to no side effects
  • Results: Immediate visible improvements, with optimal results after 6-8 sessions
  • Suitable For: Acne, fine lines, wrinkles, rosacea, eczema, hyperpigmentation, and sensitive skin

Cold plasma represents a significant advancement in non-surgical aesthetic treatments, offering a safe and effective solution for visible signs of aging and common skin concerns without invasive procedures.

As Scott Melamed, President and CEO of ProMD Health, my background in biotechnology from Johns Hopkins University gives me a unique insight into this technology. I’ve seen how understanding what is cold plasma in skin care helps patients make informed decisions about their aesthetic treatments and how this innovation is changing the industry.

infographic showing cold plasma technology breakdown: plasma as the fourth state of matter after solid, liquid, and gas; illustration of ionized gas particles; key components including reactive oxygen and nitrogen species; temperature comparison showing cold plasma at room temperature versus traditional thermal plasma; primary skin benefits including antibacterial action, collagen stimulation, and enhanced product absorption - what is cold plasma in skin care infographic

The Science: How Cold Plasma Works on a Cellular Level

Understanding what is cold plasma in skin care begins with plasma itself. Beyond solid, liquid, and gas, plasma is the fourth state of matter—an ionized gas containing free-floating electrons and ions that make it highly reactive.

In skincare, we use Cold Atmospheric Plasma (CAP), which is generated at atmospheric pressure and stays at a comfortable room temperature (30-50°C). This means you get all the benefits without burning or discomfort. When this ionized gas touches your skin, it triggers a cascade of beneficial cellular responses—a process called bio-stimulation. Your skin cells get a gentle wake-up call, prompting them to function more efficiently.

The powerhouses behind these effects are Reactive Oxygen and Nitrogen Species (RONS). These active molecules interact with your skin’s biology to fight bacteria, stimulate collagen, and more. The scientific research on plasma in dermatology continues to reveal new possibilities for this technology.

What is Cold Plasma vs. Other Plasma Treatments?

The word “plasma” is used for several different treatments, so it’s important to know the difference.

Cold Atmospheric Plasma (CAP) is a non-invasive skincare treatment. It operates at low temperatures, using a stream of ionized atmospheric gas to kill bacteria, stimulate collagen, and boost product absorption with virtually no downtime.

Thermal plasma (hot plasma) operates at extremely high temperatures (thousands of degrees) and is used in surgical settings for cutting or removing tissue. It is unsuitable for gentle skin rejuvenation.

Platelet-Rich Plasma (PRP), or the “vampire facial,” is completely different. It involves drawing your blood, concentrating the platelets, and injecting this PRP back into your skin to deliver growth factors and promote healing.

Here’s how they compare:

Feature Cold Plasma (CAP) Hot Plasma Platelet-Rich Plasma (PRP)
Temperature Low (30-50°C / room temperature) Very High (thousands of °C) Body Temperature
Source Ionized atmospheric gases (N2, O2) Ionized gases (e.g., argon) for surgical tools Patient’s own blood
Primary Use Antimicrobial, collagen stim, product absorption, skin rejuvenation Tissue cutting, coagulation, ablation Growth factor delivery, healing, rejuvenation
Mechanism Reactive Oxygen & Nitrogen Species (RONS), electric fields Thermal energy, tissue vaporization Growth factors, cytokines
Invasiveness Non-invasive Invasive (surgical) Minimally invasive (injections)
Downtime Minimal Significant (surgical recovery) Minimal (injection-related)

The Role of Reactive Oxygen and Nitrogen Species (RONS)

The magic of cold plasma comes down to Reactive Oxygen and Nitrogen Species (RONS). In controlled amounts, they trigger beneficial responses in your skin:

  • They create mild oxidative stress that activates your skin’s natural defense and repair mechanisms.
  • They modulate the immune response, calming inflammation associated with conditions like rosacea and eczema.
  • They act as cellular messengers, signaling pathways for cell growth and repair.
  • They have powerful antimicrobial effects, breaking down the cell walls of bacteria, fungi, and viruses to sterilize the skin surface without harsh chemicals.
  • They stimulate cell proliferation (growth of new skin cells) and can induce apoptosis (programmed death) in unhealthy cells without harming healthy tissue.

The precise delivery of RONS makes cold plasma both powerful and safe. For a deeper dive, research explores The emerging potential of cold atmospheric plasma in skin biology.

Enhancing Skin Permeability

One of cold plasma’s most exciting benefits is how it improves your skincare products. Your skin’s outer layer, the stratum corneum, is a protective barrier that also limits the absorption of creams and serums.

Cold plasma temporarily disrupts this barrier through a process called “plasmaporation.” It creates tiny, temporary pathways that allow active ingredients to penetrate deeper into the skin. Studies show this can increase the absorption of moisture and nutrients by up to 24% more over a 12-hour period, with some research finding a 60-fold higher penetration rate for certain ingredients.

This improved transdermal drug delivery means you get dramatically more value from your existing skincare products, as their active ingredients can work more effectively.

The Benefits: What is Cold Plasma in Skin Care Used For?

When people ask what is cold plasma in skin care, they’re usually wondering if it can help with their specific concerns. The answer is almost always yes. Cold plasma is a comprehensive solution because it works on multiple levels to improve overall skin health, addressing everything from acne and aging to sensitivity.

The technology simultaneously kills bacteria, reduces inflammation, stimulates repair processes, and helps skincare products work better. This means you’re not just treating symptoms—you’re improving your skin’s fundamental health.

Before and after cold plasma treatment - what is cold plasma in skin care

Cold plasma effectively addresses a wide range of concerns: acne and scarring, fine lines and wrinkles, hyperpigmentation, rosacea and eczema, skin laxity, enlarged pores, and oily skin.

How Cold Plasma in Skin Care Stimulates Collagen and Elastin

If you’re looking to reverse signs of aging, understanding how cold plasma stimulates collagen and elastin is key. These proteins provide your skin’s firmness and elasticity, but their production declines with age, leading to wrinkles and sagging.

Cold plasma wakes up the fibroblasts in your skin—the cells responsible for building collagen and elastin. The reactive species from the plasma signal these fibroblasts to increase protein production. The result is firmer, more elastic skin. Fine lines soften, wrinkles become less pronounced, and your complexion regains a plump, youthful quality. It’s your own skin’s biology, optimized by advanced technology.

Acne and Bacterial Control

For those battling acne, cold plasma offers real hope by tackling the problem at its source. Acne occurs when bacteria (P. acnes) and oil clog pores, causing inflammation. Cold plasma addresses all these factors.

The reactive species it generates create an environment where bacteria cannot survive, with studies showing a 99.9% sterilization rate after a short treatment. Beyond killing bacteria, it also reduces the inflammation, redness, and swelling associated with breakouts. This dual action helps existing acne heal faster while preventing future flare-ups. The treatment is so gentle that it’s a safe option for teenagers as young as 12, providing a non-invasive alternative to harsh medications and topicals.

Treating Sensitive Skin, Redness, and Pigmentation

Finding treatments for sensitive skin can be a struggle, but cold plasma is designed to work with your skin’s natural processes, not against them.

For conditions like rosacea, the treatment’s anti-inflammatory effects bring relief by calming the overactive immune response that causes flare-ups. For eczema, it supports the healing process by strengthening the skin’s compromised protective barrier.

Cold plasma also addresses hyperpigmentation, such as sun spots and melasma. By influencing cellular turnover and helping to regulate melanin production, it causes dark spots to gradually fade over a series of treatments. Your overall complexion becomes brighter and more uniform, with a natural-looking improvement.

Your Cold Plasma Journey: The Treatment Process and Results

Starting your cold plasma journey is simple and relaxing. The therapy is one of the most comfortable and convenient skin treatments available, designed to fit seamlessly into your schedule without any recovery time.

client receiving cold plasma treatment - what is cold plasma in skin care

What to Expect During a Session

Your journey starts with a personalized consultation to discuss your skin concerns and goals. During the session, your skin is thoroughly cleansed, sometimes with a light exfoliation to improve penetration.

The cold plasma device is then glided just above your skin. You’ll feel a mild, cool tingling sensation but no heat or discomfort. The process is relaxing and quick, with a session typically lasting only 10 to 20 minutes per treated area. Afterward, we apply targeted serums and moisturizers, which your skin will absorb more effectively due to the treatment.

Best of all, there is no downtime, so you can immediately return to your daily activities with a refreshed, healthy glow.

One of the most exciting aspects of cold plasma is how quickly you can see results. Many clients notice visible improvements right after their first treatment, with tighter, smoother, and healthier-looking skin.

For optimal and long-lasting results, we recommend a series of treatments. A typical course consists of 6 to 8 treatments, scheduled about one week apart. For certain conditions, we might suggest 1 to 2 treatments per week for 4 weeks. This cumulative approach builds on the benefits of each session.

After your initial series, we will create a personalized maintenance plan, with sessions scheduled monthly or every few months to sustain your beautiful results and keep your skin looking its best.

Safety and Potential Side Effects

When considering what is cold plasma in skin care, safety is a top priority. Cold plasma therapy has an excellent safety profile. As a non-invasive, non-thermal treatment, it operates at room temperature, eliminating any risk of burns or thermal damage.

The procedure is painless, with most clients feeling only a mild tingling or cooling sensation. No numbing cream is needed. Side effects are minimal and temporary. Some people may experience slight redness, which typically fades within a few hours, or mild dryness that is easily managed with moisturizer. Research confirms the treatment is carefully controlled to interact safely with healthy tissue.

Cold plasma is well-tolerated and suitable for most skin types, including sensitive skin, making it an accessible option for nearly everyone.

The Future of Plasma Medicine: Advanced and Emerging Applications

While the aesthetic benefits of cold plasma are impressive, the technology’s potential extends far into the medical field. Researchers are exploring its use in accelerating wound healing, oncology, drug delivery, and tissue regeneration. This interdisciplinary field is ready to transform patient care, and at ProMD Health, we are excited to offer you access to the future of medicine.

Infographic showing the spectrum of plasma medicine from cosmetic use to advanced medical treatments - what is cold plasma in skin care infographic mindmap-5-items

One of the most promising applications is in treating chronic wounds like diabetic foot ulcers. Cold plasma’s antimicrobial action can decontaminate multi-drug resistant bacteria, breaking through protective biofilms. At the same time, its regenerative properties stimulate tissue growth (tissue proliferation) and new blood vessel formation (angiogenesis) to accelerate wound healing.

In oncology, studies show cold plasma can selectively trigger programmed cell death (apoptosis) in cancer cells while leaving healthy tissue unharmed. This antineoplastic effect suggests a potential role alongside traditional cancer treatments. Furthermore, its ability to increase skin permeability is revolutionizing transdermal drug delivery, allowing for more efficient absorption of topical medications. These advancements signal a paradigm shift in the future of dermatology, and we are committed to staying at the forefront of these developments.

Frequently Asked Questions about Cold Plasma Therapy

We understand that exploring an innovative treatment like cold plasma can bring up questions. Here are the answers to the questions we hear most often about what is cold plasma in skin care:

Is cold plasma therapy painful?

No, cold plasma therapy is not painful. As a non-thermal treatment, it involves no heat or burning sensations. Most clients describe the feeling as a gentle, cool breeze with a mild tingling. The procedure is comfortable and relaxing, and no numbing cream is required.

How long does a cold plasma treatment take?

A typical session is remarkably efficient, taking just 10-20 minutes per area. This makes it a perfect “lunchtime” treatment that you can fit into a busy schedule. There is no recovery time needed, so you can immediately return to your day.

Can cold plasma be combined with other skincare treatments?

Yes, and it often improves their effects. Cold plasma’s ability to improve skin permeability means that any serums or active ingredients applied afterward will penetrate more deeply and work more effectively.

We often pair cold plasma with treatments like facials, microneedling, or LED therapy to create comprehensive, customized protocols. For example, combining it with microneedling can further boost collagen production and improve serum absorption. This versatility allows us to build a personalized regimen that addresses multiple concerns simultaneously, helping you reach your goals faster.

Conclusion

We’ve explored what is cold plasma in skin care, from its underlying science to its transformative results. This technology works on a cellular level to stimulate collagen, eliminate acne-causing bacteria, soothe sensitive skin, and boost product absorption.

Cold plasma’s versatility makes it a powerful solution for concerns ranging from acne and aging to rosacea and eczema. It’s a safe, non-invasive treatment with no downtime or discomfort, offering visible results that improve with each session.

At ProMD Health, our mission is to help you “Look Younger and Feel Younger” by providing advanced, science-backed treatments like cold plasma. We offer proven, effective solutions that respect your skin and your time.

The future of skincare is here, and it’s ready to help you achieve a healthy, radiant complexion. If you’re curious about how cold plasma can address your unique skin concerns, our team is here to create a personalized treatment plan for you.

Book your cold plasma consultation today and find what this groundbreaking technology can do for your skin.

23.12.2025
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