Red light therapy has had a moment lately. You’ve probably seen it on social media, heard it mentioned at your gym, or spotted the glowing panels at a wellness studio and wondered what they actually do. The interest is real – and so is the science behind it.
At IceLab Cryo & Wellness in Costa Mesa, red light therapy is one of our most popular add-on treatments, both as a standalone session and paired with other services like microneedling. Here’s an honest look at what it does, what it doesn’t do, and whether it’s worth adding to your routine.
How Red Light Therapy Actually Works
Red light therapy – sometimes called photobiomodulation or low-level laser therapy – uses specific wavelengths of red and near-infrared light to penetrate the skin and interact with cells at a deeper level than regular light.
The wavelengths used in professional treatments (typically between 630 and 850 nanometers) are absorbed by mitochondria, the energy-producing structures inside your cells. This absorption stimulates a process called cellular respiration, essentially giving your cells more energy to do their jobs.
In the skin, those jobs include producing collagen, repairing damage, reducing inflammation, and turning over old cells more efficiently. Red light doesn’t heat tissue or cause damage the way some laser treatments do. It works by supporting and accelerating what your skin is already trying to do on its own.
What Red Light Therapy Can Help With
The research on red light therapy is still growing, but there’s a solid body of evidence supporting its use for several skin concerns:
Collagen production and skin aging Collagen is what keeps skin firm and smooth. We lose roughly one percent of our collagen every year after our mid-twenties, which is why fine lines and skin laxity gradually become more noticeable over time. Red light therapy has been shown in multiple studies to stimulate fibroblast activity – the cells responsible for producing collagen – which is why it’s used both as a preventative measure and as a treatment for early signs of aging.
Skin texture and tone Clients who use red light therapy consistently often notice improvements in overall skin texture, a more even tone, and a reduction in dullness. This is partly due to the collagen effect and partly because improved cellular energy speeds up the natural cell turnover process.
Inflammation and redness Red and near-infrared light have well-documented anti-inflammatory effects. For people dealing with rosacea, general redness, or skin that tends to react easily, red light therapy can help calm the skin over time without the irritation that many topical treatments cause.
Recovery after aesthetic treatments This is one of the most practical uses of red light therapy at IceLab. After treatments like microneedling, the skin is in active repair mode. Adding a red light session shortly after accelerates that healing process, reduces downtime, and enhances the collagen-stimulating effect of the microneedling itself. Many clients combine the two at the same appointment.
Acne and breakouts Some wavelengths of red and blue light have shown promise in reducing acne-causing bacteria and calming the inflammation associated with breakouts. Red light alone is primarily anti-inflammatory rather than antibacterial, but it can be a useful part of a broader acne management plan.
What Red Light Therapy Won’t Do
It’s worth being honest here. Red light therapy is not a replacement for sunscreen, a consistent skincare routine, or clinical treatments for more significant skin concerns. Results are gradual and cumulative – you won’t walk out of your first session looking dramatically different.
It also won’t address structural concerns like deep wrinkles, significant volume loss, or pronounced pigmentation on its own. For those, treatments like filler, Botox, or laser are more appropriate. Red light works best as part of a broader skin health strategy rather than a standalone fix.
What a Session at IceLab Looks Like
Red light therapy sessions at IceLab are one of the easier things you’ll do for your skin. Here’s what to expect:
You’ll lie comfortably under a professional-grade red light panel for around 10 to 20 minutes. You’ll wear protective goggles to shield your eyes. The light produces a gentle warmth but no discomfort. There’s no recovery period and no restrictions afterward – you can go straight back to your day.
The panels used in professional settings deliver significantly higher irradiance than at-home devices, which is why in-clinic sessions produce faster and more noticeable results than the handheld tools you’ll find online.
How Often Should You Do It?
For general skin health and maintenance, most people see good results with two to three sessions per week for the first month, then dropping to once a week or as needed. If you’re using red light therapy to support recovery after microneedling or another treatment, your provider at IceLab will recommend a schedule based on what you’ve had done.
Consistency matters more than frequency. Sporadic sessions here and there won’t produce the same results as a committed course of treatment over several weeks.
Pairing Red Light Therapy with Other Treatments
Red light therapy works well alongside most other services at IceLab, and in some cases it actively enhances them.
The most popular combination is red light therapy after microneedling. Microneedling creates controlled micro-channels in the skin to trigger collagen production. Red light therapy supports the healing process and amplifies the collagen response. Together, the two treatments produce better skin texture and tone results than either one alone.
It also pairs well with cryotherapy sessions. Cold therapy and red light address inflammation from different angles – cryotherapy through vasoconstriction and red light through cellular anti-inflammatory pathways – and clients who use both often report faster recovery from workouts and aesthetic treatments alike.
If you’re already getting Botox or filler at IceLab, adding a red light session to the same visit is a straightforward way to support skin health between your injectable appointments.
Is Red Light Therapy Safe?
Yes, for the vast majority of people. Red light therapy is non-invasive, doesn’t use UV light, and has a well-established safety profile across a large body of research. It’s generally suitable for all skin types and tones.
The main exception is photosensitivity. If you’re taking medications that make your skin more sensitive to light, check with your doctor before starting red light therapy. Your provider at IceLab will ask about this during your initial consultation.
Frequently Asked Questions
How quickly will I see results from red light therapy? Most clients notice a difference in skin texture and radiance after four to six sessions. More significant changes to collagen density and fine lines typically take six to eight weeks of consistent treatment to become visible, since collagen remodeling is a slow process.
Can I do red light therapy if I have sensitive skin? Generally yes. Red light therapy is one of the gentler skin treatments available and tends to be well tolerated even by reactive skin. That said, let your provider know about your skin type and any sensitivities so they can tailor your session appropriately.
Is red light therapy the same as a tanning bed? No. Tanning beds use UV light, which damages the skin and increases skin cancer risk. Red light therapy uses red and near-infrared wavelengths that contain no UV light and cause no skin damage.
Can I use red light therapy at home? At-home devices exist and can be a useful supplement to in-clinic sessions, but the irradiance levels are significantly lower than professional equipment. If you’re using a home device between IceLab appointments, keep in mind that results will be slower and the two approaches work best together rather than as substitutes for each other.
Does red light therapy help with dark spots or hyperpigmentation? Red light therapy can help with mild, inflammation-related pigmentation over time, but it’s not the most targeted treatment for hyperpigmentation. For more pronounced dark spots, your provider at IceLab may recommend a combination approach.
Can I do red light therapy while pregnant? This is a conversation to have with your OB. Red light therapy is generally considered low-risk, but most providers take a cautious approach during pregnancy and recommend waiting until after delivery.
Book a Red Light Therapy Session in Costa Mesa
Whether you’re looking to support your skin health, speed up recovery after a treatment, or just want to try something your skin will genuinely thank you for, red light therapy is a simple and comfortable place to start.
Our team at IceLab Cryo & Wellness in Costa Mesa is happy to answer any questions and help you figure out how red light fits into your broader wellness routine.
We serve clients throughout Orange County, including Newport Beach, Irvine, Huntington Beach, and beyond.
Or call us at (949) 541-2064. We’re open Monday through Friday 10am to 5pm and Saturday 10am to 2pm.