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Are all red light therapy panels the same?

Red light therapy has exploded in popularity in recent years, with claims it can improve skin health, decrease wrinkles, reduce inflammation, speed healing, build collagen, and more. But with the market flooded with so many different red light therapy panels, how do you know which one is right for you? The truth is, not all red light therapy panels are created equal. There are crucial differences between panels that determine effectiveness and value for your money. In this comprehensive guide, we’ll shine a light on what you need to know to find your perfect red light therapy panel match.

Are all red light therapy panels the same?

What is Red Light Therapy?

First, let’s start with the basics. Red light therapy involves exposure to red light in the 600-670nm wavelength range. This narrow bandwidth of red light has been shown in thousands of studies to have powerful therapeutic benefits.

When absorbed by the mitochondria in our cells, red light stimulates ATP production and critical cell functions. This leads to increased energy, accelerated healing, reduced inflammation and pain, skin rejuvenation, and more. Red light basically energizes your body’s natural ability to heal and thrive at a cellular level.

Red light therapy panels use concentrated medical-grade LEDs to deliver targeted, consistent red light exposure. Just a few minutes per day can lead to measurable results. At-home red light therapy panels provide a convenient way to reap the benefits of red light therapy from the comfort of your home.

What is Red Light Therapy?

Key Factors When Choosing a Red Light Therapy Device

When researching red light therapy panels, there are a few key specifications to pay attention to:

1. Light Spectrum & Wavelengths

The therapeutic effects of red light therapy come from the specific narrow band of wavelengths between 600-950nm. Products that emit full spectrum (white) light do not provide the same benefits.

RedDot LED panels emits light in the red 630-660nm and near-infrared 810-850nm spectrum. These wavelengths have been found to be the best for increasing cellular energy and stimulating the body’s natural healing mechanisms.

Some devices also include amber 590-599nm light, which may provide skin anti-aging effects. Blue, green and purple light don’t have the same therapeutic value.

2. Light Intensity & Power Density

Light intensity, or irradiance, is measured in milliwatts per centimeter squared (mW/cm2). The power density indicates the amount of therapeutic light emitted from the panel.

Higher irradiances allow for shorter treatment times. But it’s important that it includes visible red light, not just intense infrared. Most quality devices have irradiances of 50-100 mW/cm2.

Don’t assume more intensity is always better. Extremely high irradiances can produce too much heat and be uncomfortable. RedDot LED device with adjustable intensity levels to find your ideal setting.

3. Coverage Area & Treatment Times

Look for panels that offer full-body coverage, or at minimum cover large areas like your back. Full-body light beds allow for the fastest treatment, although they are less convenient for home use.

Expect sessions to range from 2-20 minutes depending on the coverage area and intensity. Small handheld devices take longer. Larger higher intensity panels may only need a few minutes.

RedDot LED red light therapy panels are available in different sizes to suit your treatment area.

4. Ease of Use & Eye Safety

Quality red light devices are designed for convenient hands-free use. They should offer adjustable stands, or wall/ceiling mounting options. The panels themselves should be lightweight and easy to move.

Eye protection is also important, as intense red light could damage the eyes. RedDot LED has protective glasses to protect your eyes from damage.

5. Heat Emission & Ventilation

Some heat emission is normal, although excessive heat can make treatment uncomfortable. RedDot LED panels generate minimal heat compared to older laser technology. Proper heat sinks and ventilation fans will keep the panels cooled.

6. FDA Clearance & Quality Standards

In the US, check that your device is FDA cleared for safety and efficacy for the specific medical claims made. FDA clearance is an extra assurance of quality control testing. All RedDot LED products are FDA approved.

7. Warranties

A solid warranty provides peace of mind that a company stands behind their product’s quality and safety. RedDot LED products come with a 3-year warranty.

Identify Your Needs

With the variety of red light therapy options available, it’s important to identify your goals and needs to choose the right device. Here are some key questions to ask yourself:

  • What benefits do I hope to get from red light therapy? (Skin health? Pain relief? Wound healing?)
  • What areas of the body do I need to treat? Do I need full body coverage?
  • Is it for home, personal use or for a professional clinic? What’s my budget?
  • Do I prefer a portable handheld device or a stationary panel?
  • What features and specs (wavelength, intensity, coverage size, etc) are optimal?

Answering these questions will help narrow down your choices and identify the red light product that’s the best match for your needs and preferences. Don’t opt for something too ambitious that will just gather dust. Be realistic about frequency of use and space constraints. Invest in a high quality device within your budget that you’re excited to use consistently.

Common Misunderstandings When Purchasing Red Light Therapy Devices

With the rise in devices marketed for in-home use, there are also plenty of low-quality products out there. Be aware of some common misunderstandings to avoid disappointment:

  • Myth: All red lights provide benefits – Not just any red light can be considered red light therapy. The wavelengths and power intensity matter. General decorative red lights are not optimized for photon absorption in the skin and tissues.
  • Myth: Red light can increase cancer risk – There is no evidence that red light therapy increases the risk of cancer. It does not have enough energy to damage cell DNA and cause mutations. The low densities used are gentle and safe.
  • Myth: More expensive is always better – Cost is not always the best indicator of quality. Expensive devices may have unnecessary bells and whistles without proper light specs. Compare wavelengths, power densities, warranties, and reviews.
  • Myth: Results appear immediately – While some people notice subtle effects right away, the full benefits of red light therapy take some time as your cells and tissues gradually absorb and respond to the light. Stick with it!
  • Myth: Bigger is better – Not necessarily true when it comes to coverage area and number of LEDs. Overly large, dense panels can overheat and require more spacing between sessions. Adequate coverage for your needs is ideal.

Let me know if you have any other questions! I’m happy to provide more details about the benefits of red light therapy and what to look for when choosing a device. Taking the time to make the right purchase will help you reap all the rewards.


Hopefully this guide has helped demystify what differentiates the myriad red light therapy panels available today. The key is finding a device from a reputable manufacturer that fits your space, budget, and health goals. Red light therapy is an investment in your long-term wellbeing. Don’t cut corners with a low-quality panel and risk ineffective results. Once you choose the RedDot LED panel, you’ll reap anti-aging, pain relief, enhanced skin health, and other benefits over many years of consistent use. Commit to your health and start enjoying red light therapy today!


Published by reddotled.com (Repost Tips)