What is red light therapy?

Red light therapy, also called photobiomodulation (PBM), uses specific wavelengths of red and near-infrared light to support natural cellular processes.

Unlike UV light used in tanning beds, red and near-infrared light do not tan the skin. Instead, the light interacts with cells and tissues and has been studied for applications involving skin health, recovery, inflammation, circulation, muscle and joint comfort, and overall wellness.

What are the benefits of red light therapy?

Depending on your goals, red and near-infrared light therapy may help support:

• Collagen production and healthier-looking skin

• Skin tone and texture

• Muscle recovery

• Joint and muscle comfort

• A healthy inflammatory response

• Circulation and blood flow

• Cellular energy and mitochondrial function

• Relaxation and sleep

• Overall recovery and wellness

Results vary, and red light therapy should be viewed as a supportive wellness treatment rather than a treatment or cure for a medical condition.

No. Although our full-body Solbasium Flex resembles a tanning bed in shape, the technology is completely different.

Tanning beds use ultraviolet (UV) radiation to stimulate melanin and produce a tan. Our red light bed uses red and near-infrared wavelengths and does not use UV light to tan the skin.

At Juvé, we use the Solbasium Flex, an advanced full-body photobiomodulation system featuring:

• 12,000 LEDs

• 360° full-body light coverage

• Four wavelengths: 633, 660, 850 and 940 nm

• Visible red and near-infrared light

• Independently controlled wavelengths

• Pulsed and continuous light capabilities

• Goal-specific treatment programs

• Consistent full-body treatment without needing to reposition in front of a panel

Rather than simply turning on a bank of red lights for every client, the Flex allows treatment parameters to vary according to the selected program.

Isn't all red light therapy basically the same?

No. Seeing red light doesn't necessarily mean you're receiving the same type or dose of photobiomodulation.

Important differences include wavelength, intensity, treatment distance, exposure time, treatment area, pulsing and total light dose.

Small panels, home devices, tube-style beds and advanced LED systems can therefore provide very different experiences.

Different wavelengths have different absorption and penetration characteristics.

Our Solbasium Flex uses:

633 nm — visible red light commonly associated with more superficial and skin-focused applications.

660 nm — another red wavelength frequently used in research involving skin and cellular processes.

850 nm — near-infrared light capable of reaching deeper tissues and commonly incorporated into recovery-focused applications.

940 nm — a longer near-infrared wavelength that provides an additional absorption and penetration profile.

Rather than thinking of one wavelength as “better,” think of the wavelengths as different tools that can be combined according to the goal of the session.

Not necessarily.

Photobiomodulation is about appropriate dosing, not simply delivering as much light as possible. Wavelength, intensity, distance and treatment time all contribute to the total dose.

More exposure does not automatically mean better results, which is why we use structured treatment times and programs.

Why do I have to choose a focus before my session?

This is one of the features that makes the Solbasium Flex different.

Instead of every client receiving an identical session, you'll select the primary focus for your visit. The system then uses a program designed around that goal.

Think of the four wavelengths as ingredients and your selected program as the recipe.

What focus should I choose?

Your focus depends on what your body needs that day. Available options may include programs centered around:

Skin + Healthy Aging — for clients prioritizing collagen and healthier-looking skin.

Recovery — ideal after workouts, exercise or physically demanding days.

Pain + Comfort — for sessions focused on sore muscles, joints and general physical comfort.

Inflammation Support — focused on supporting the body's normal inflammatory and recovery processes.

Injury + Repair — a recovery-oriented option supporting normal tissue processes.

Circulation — focused on supporting healthy circulation.

Stress + Sleep — a relaxing option for clients incorporating red light into a relaxation or sleep routine.

General Wellness — a balanced option when you don't have one specific goal.

Not sure which to choose? Our team can help you select your focus before your session.

Do I have to choose the same focus every time?

No. Your focus can change with every visit.

You might choose Recovery after a workout, Skin when you're focusing on healthy aging, and Stress + Sleep on a day when relaxation is your priority.

How long is a red light session?

Most sessions are approximately 15–20 minutes.

Longer isn't necessarily better. Red light therapy follows dosing principles, so we recommend following the treatment time associated with your selected program.

How often should I use red light therapy?

For clients actively working toward a wellness goal, approximately 3–5 sessions per week may be appropriate.

Frequency can vary based on your goals, the program selected and other treatments you're receiving. Consistency is generally more important than occasionally doing a longer session.

Light needs to reach the skin being treated.

You may undress to your personal comfort level in the privacy of the treatment room. Underwear may remain on if preferred; just remember that areas covered by clothing will receive significantly less light.

Most people find the experience comfortable and relaxing. You may notice gentle warmth from the equipment, but this is not a heat-based treatment.

You shouldn't experience burning or significant discomfort.

After treatment you might feel tingling or energized depending on session focus.

How quickly will I notice results?

It depends on what you're hoping to achieve.

Some people notice relaxation or changes in how their body feels relatively quickly. Goals involving skin appearance, collagen, exercise recovery or other cumulative effects generally require consistent sessions over time.

We recommend thinking of red light therapy as an ongoing wellness practice rather than a one-time treatment.

Do I need to use red light forever?

No specific number of sessions is appropriate for everyone.

Some clients use red light more frequently while actively working toward a goal and then transition to less frequent maintenance sessions. Others simply incorporate it regularly into their overall wellness routine.

Is red light therapy safe?

Red and near-infrared photobiomodulation is generally considered well tolerated when used appropriately.

Unlike tanning beds, our red light therapy does not rely on UV radiation to produce its effects.

However, no wellness treatment is appropriate for absolutely everyone, which is why we ask clients to review safety information before treatment.

Are there side effects?

Red light therapy is generally well tolerated, but temporary effects may include:

• Mild warmth

• Temporary redness

• Headache

• Eye discomfort or sensitivity to the bright light

• Temporary skin sensitivity

Please stop your session and notify our team if you experience unusual discomfort, excessive heat, burning or another unexpected reaction.

Who should talk with a healthcare provider before using red light therapy?

Please let us know before treatment if you:

• Are pregnant or may be pregnant

• Have a condition associated with photosensitivity

• Take medications that may increase sensitivity to light

• Have a history of light-triggered seizures

• Have an active medical condition currently being treated

• Have a concerning or undiagnosed skin lesion

• Recently underwent surgery or another procedure and aren't sure whether red light is appropriate during recovery

• Are undergoing treatment for cancer

Depending on your circumstances, we may recommend clearance from your healthcare provider.

Can I use red light therapy if I've had cancer?

This requires individualized guidance.

Research into photobiomodulation continues to evolve, including its use in oncology supportive care. If you currently have cancer, are undergoing cancer treatment or have concerns about exposing a particular area, we recommend discussing red light therapy with your treating oncology team before treatment.

Is red light therapy the same as infrared sauna?

No. They are two different therapies.

Our infrared sauna primarily uses infrared energy to produce heat, while the Solbasium Flex delivers specific red and near-infrared wavelengths for photobiomodulation.

Because the mechanisms are different, many clients choose to incorporate both into their wellness routine.

Can I combine red light with the Wellness Circuit?

Yes. Red light therapy can be enjoyed on its own or incorporated alongside our full-spectrum infrared sauna, steam room, Frost Locker cold therapy, relaxation room or inHarmony sound therapy.

Your ideal order may vary depending on your goals, so our team can help you plan your experience.

Can I use red light on the same day as other services?

Often, yes. However, certain aesthetic procedures, medications or medical treatments may require modifications or waiting periods.

If you've recently had a laser treatment, chemical peel, microneedling, injectable treatment or another procedure, let our team know before your session so we can determine whether red light is appropriate.