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Your Beginner's Guide to Red Light Therapy - bodybud

Your Beginner's Guide to Red Light Therapy

Welcome to our comprehensive beginner's guide to Red Light Therapy (RLT). Also known as photobiomodulation or low-level laser therapy, RLT is an innovative treatment method that taps into the power of specific wavelengths of light to interact with our body's cells. Unlike UV rays that can damage our skin, the red or near-infrared light used in RLT provides several beneficial biological effects.

This non-invasive therapy exposes the body to low levels of this therapeutic light, stimulating energy production, reducing inflammation, and promoting healing. It's a fascinating fusion of science and health that we are thrilled to share with you.

Our goal with this blog is to break down the science of RLT, explore its numerous potential benefits, and guide you on effectively and safely using this therapy at home. Whether you're seeking relief from a specific condition that RLT is believed to help or are simply curious about cutting-edge health and wellness practices, this blog is for you.
We are here to empower you with the knowledge you need to make informed decisions about your health and wellness. So, if you're ready to dive into Red Light Therapy, let's get started!

Unveiling the Power of Light: A Dive Into Red Light Therapy

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At its core, light therapy is a broad umbrella term encompassing several treatment types, all leveraging the power of light. To understand light therapy, we must first comprehend how light interacts with our bodies. Light, as we perceive it, is a small portion of the electromagnetic spectrum. Each light colour, or wavelength, carries a different energy level that can interact with our body's cells uniquely. When targeted light is absorbed by our cells, it can stimulate various biological reactions. This interaction is the scientific principle behind light therapy. Photons, the particles that make up light, are absorbed by photoreceptors within our cells when we expose our bodies to specific wavelengths of light. This absorption stimulates the mitochondria, the cell's powerhouse, to produce more adenosine triphosphate (ATP), essentially the cellular energy. This increased energy can enhance cellular function, promote healing, reduce inflammation, and more.

There are several types of light therapy, each with its unique applications. Blue Light Therapy is often used for treating acne; Broadband Light Therapy addresses skin conditions like rosacea; and Ultraviolet-B Therapy primarily treats psoriasis and vitiligo. Each therapy employs different wavelengths to target specific issues.
Red Light Therapy (RLT) stands out for its versatility and potential benefits. The history of RLT dates back to the early 1990s when NASA first used it to grow plants in space. Soon after, they discovered its potential to aid astronauts' wound healing and tissue growth. RLT utilises red or near-infrared light, typically between 600 and 1000 nanometers. These wavelengths are believed to penetrate deeper into the body's tissues, making RLT a promising candidate for various applications. It can help with multiple health aspects, from skin and wound healing to pain management and mental health benefits. The basic premise of how RLT works involves these wavelengths affecting our cell mitochondria, thereby improving cell function and promoting various healing and rejuvenating processes.

This guide will focus primarily on Red Light Therapy. We'll delve deeper into its uses, benefits, and the science that underpins its effects on the human body. Join us as we illuminate this fascinating therapy.

The Benefits Associated With Red Light Therapy

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Red Light Therapy (RLT) is receiving growing recognition for its wide-ranging potential benefits across diverse health and wellness domains. Recent scientific studies have lent substantial evidence to these claims, as we'll delve into below:

A. The potential of RLT in skin health and anti-ageing has been highlighted in a 2014 study published in the Journal of Photomedicine and Laser Surgery. The study involved 136 participants, and the results indicated that regular use of RLT significantly improved skin complexion and increased collagen density, which can contribute to skin elasticity and youthful appearance. Another study published in the Journal of Clinical and Aesthetic Dermatology in 2015 found improvements in using RLT in patients with rhytides and rosacea, elevating healing and skin rejuvenation. The study found that the therapy remarkably accelerated the healing process, reinforcing its therapeutic potential in skin rejuvenation.

B. A 2006 trial published in the Journal of Pain Research concluded that infrared light therapy effectively combats lower back chronic pain.

C. Mental health, particularly depression and anxiety, has been another area of interest. A 2006 study published in the Journal of Nervous and Mental Disease examined the effects of light therapy on patients diagnosed with major depressive disorder and anxiety disorders. The results showed that light therapy could serve as a promising adjunctive therapy and noticed considerable improvements.

D. Other potential benefits of RLT are continuously being explored. In various studies, areas like sleep improvement, athletic performance enhancement, brain health and promoting hair growth have seen promising results. This breadth of potential applications suggests that RLT's therapeutic potential might be more extensive than we currently understand. As research progresses, we'll uncover more ways RLT can contribute to our health and well-being.

What Red Light Therapy Devices Can I Use?Red light therapy products - body bud

As the popularity and awareness of Red Light Therapy (RLT) continue to rise, a wide array of devices designed for home use have entered the market. These devices range from large, full-body panels to compact, handheld devices designed to cater to specific needs and preferences.
Among the available options, you'll find our best-selling option - the IlluminateX Mega Body Red Light. This panel is designed to provide maximum coverage. This device is ideal for individuals interested in leveraging RLT's benefits for overall wellness or addressing multiple target areas simultaneously, especially those who are interested in boosting recovery. The light panel's expansive design allows for optimal light exposure, potentially leading to more noticeable results over time.

Handheld devices are compact and designed for targeted treatment, enabling you to focus the therapeutic light on specific areas of your body, such as the face or feet. Their portability makes them convenient for travel or on-the-go therapy sessions. Choosing the suitable device largely depends on your health goals, budget, available space, and the time you can commit to therapy. If you're looking for a comprehensive wellness boost, a full-body device like the IlluminateX Full or Mega Body might be the right choice. However, portable options could be more suitable if you focus on a specific area or need a travel-friendly device. A red light torch can be a good way to begin your red light journey; however, it is essential to note that the therapy will take much longer than having a panel with more power and available LEDs.

Safety and precaution should always be a top priority, regardless of your chosen device. Most RLT devices are designed safely for home use, but reading and strictly following the manufacturer's guidelines is crucial. Avoid looking directly at the light; use the device for the recommended duration only. If you have any pre-existing conditions or are under medication that makes your skin light-sensitive, it's advisable to consult with a healthcare provider before starting RLT. Remember, consistency is critical with RLT, so choose a device that aligns with your lifestyle and can use regularly for the best results. Check out our red light therapy at home article which gives us some key steps to follow for undertaking red light sessions, as well as some additional product recommendations not found within this blog.

Your Guide to Using Red Light Therapy at Home

Embarking on your Red Light Therapy (RLT) journey at home is relatively straightforward. Start by positioning your device at a distance specified in the manual. If you're using a handheld device like the Portable Therapy Torch, aim the light directly at the target area, while for larger panels like the IlluminateX, you'll want to stand or sit in front of it at least 6 inches away. Make sure your skin is clean and free from makeup or creams that could impede light absorption. The duration and frequency of your sessions depend on your device and the specific issues you're addressing.

Generally, sessions can last anywhere from 10 to 20 minutes and can be performed daily or a few times a week. Always adhere to the manufacturer's instructions regarding session length and frequency for optimal results. Safety precautions are paramount; avoid looking directly into the light and consult a healthcare provider if you're pregnant, have a pre-existing condition, or are on medication that increases light sensitivity.

As you start your RLT regimen, you may be curious about what to expect. With RLT, you may experience both immediate and gradual effects. Some users may take 8 weeks to notice improvements. Everyone is different. Some users report feeling energised or noticing improved skin complexion after several sessions. Over time, you might observe more significant changes like reduced inflammation, improved wound healing, or alleviate symptoms of depression or anxiety. However, potential side effects, though generally minimal, can include mild irritation, redness, or discomfort at the treatment site. These effects usually resolve quickly. It's crucial to understand that results can vary widely among individuals, influenced by factors like your health status, the severity of the issue being addressed, and your adherence to the therapy plan. Patience and consistency are key, as some benefits may take several weeks or months to become apparent. Embrace your unique RLT journey and stay patient as your body responds to this innovative therapy.


To conclude this guide, let's revisit some key Red Light Therapy (RLT) points. We've explored the science behind how our cells absorb light and use it to generate cellular energy, boosting their function. We've discovered that among various types of light therapy, RLT stands out for its versatility, offering an array of potential benefits. From enhancing skin health and anti-ageing to promoting wound healing and tissue repair, reducing pain and inflammation, and even showing promise in mental health treatments, RLT is genuinely a fascinating field. The concept of light therapy has been over 100 years, and we are now starting to piece together specific frequencies which we can begin to target for health gain.

We also discussed the different types of RLT devices available, from whole body coverage panels like the IlluminateX Mega to portable options like the Portable Therapy Torch. We've offered tips on choosing the right device for you and provided a simple guide on using it safely and effectively at home.

However, remember that individual experiences with RLT may vary, and while some people may see immediate benefits, others might need to wait for several weeks or months. We encourage you to explore RLT, consider its potential benefits, and embark on this promising journey towards improved health and wellness. As with any new health regimen, patience, consistency, and following safety guidelines are crucial for success. RLT could be the wellness tool you've been looking for. 


  1. Opel, D.R., Hagstrom, E., Pace, A.K., Sisto, K., Hirano-Ali, S.A., Desai, S. and Swan, J. (2015). Light-emitting Diodes: A Brief Review and Clinical Experience. The Journal of Clinical and Aesthetic Dermatology, [online] 8(6), pp.36–44. Available at:

  2. Wunsch, A. and Matuschka, K. (2014). A controlled trial to determine the efficacy of red and near-infrared light treatment in patient satisfaction, reduction of fine lines, wrinkles, skin roughness, and intradermal collagen density increase. Photomedicine and Laser Surgery, [online] 32(2), pp.93–100. doi:

  3. Gale, G.D., Rothbart, P.J. and Li, Y. (2006). Infrared therapy for chronic low back pain: A randomised, controlled trial. Pain Research & Management: The Journal of the Canadian Pain Society, [online] 11(3), pp.193–196. Available at:

  4. Reeves, G.M., Nijjar, G.V., Langenberg, P., Johnson, M.A., Khabazghazvini, B., Sleemi, A., Vaswani, D., Lapidus, M., Manalai, P., Tariq, M., Acharya, M., Cabassa, J., Snitker, S. and Postolache, T.T. (2012). Improvement in Depression Scores After 1 Hour of Light Therapy Treatment in Patients With Seasonal Affective Disorder. The Journal of nervous and mental disease, [online] 200(1), pp.51–55. doi:


Please consult with a healthcare practitioner before attempting any protocols or methods described in this blog. They are for informational purposes only. The author and publisher are not responsible for any adverse effects resulting from the use or application of this information.

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