Red Light Therapy at RAKxa: Expert Wellness Insights

Red light therapy is fast becoming a must-have in the world of advanced wellness and at RAKxa Integrative Wellness in Bangkok, it’s taken to the next level. In this expert-led Q&A, the medical team at RAKxa explains how red light therapy works, what makes their approach unique, and the range of benefits guests can expect—from improved cellular repair and reduced inflammation to glowing skin and deeper rest. Whether you're seeking recovery, rejuvenation or a holistic boost, discover how this non-invasive therapy supports the body’s natural healing processes in a luxurious and science-backed setting.

Can you explain what red light therapy is and how it works on the body at a cellular level?

Red light therapy, also known as photobiomodulation (PBM), is a non-invasive treatment that uses specific wavelengths of red light or near-infrared (NIR) to stimulate cellular function. At the cellular level, these wavelengths are absorbed by cytochrome c oxidase, an essential enzyme within mitochondria (the powerhouse of the cell). When this enzyme is modulated by such light energy, it can facilitate the production of adenosine triphosphate (ATP), simply known as a cellular energy molecule. This process improves cellular functions, reduces oxidative stress, and modulates inflammation, thereby supporting tissue repair, reducing pain, and promoting cellular regeneration.

What types of red light / near-infrared therapy are offered at RAKxa, and how do they differ in terms of benefits?

At RAKxa Integrative Wellness, the therapeutic application of red light or NIR comes in several modalities: Whole Body Light Therapy, which aims at healing muscular conditions and increasing blood circulation; Photo-Facial Rejuvenation, which promotes the self-repairing process of the facial skin; Infrared Sauna Therapy, which stimulates the production of heat shock proteins, supporting immune and stress resilience.

Which health concerns or wellness goals respond best to red light therapy?

Red light and NIR-based therapies are particularly effective for increasing cellular energy, reducing inflammation, supporting muscle recovery, and promoting skin tissue regeneration, so they are recommended to those who have low energy, experience body pain and physical discomfort, and want to improve skin health. Whole Body Light Therapy may help improve sleep quality by regulating circadian rhythms and melatonin production, and assist in cellular detoxification indirectly by enhancing mitochondrial function and lymphatic activity.

What is a typical red light therapy session like at RAKxa? How long does it last, and how do guests usually feel afterwards?

At RAKxa, Whole Body Light Therapy, which primarily aims at relieving the dis-ease conditions of muscles, joints, and skin, lasts 20 minutes. Photo-Facial Rejuvenation uses a new generation of monochromatic LEDs offering two additional therapeutic lights (blue and amber) along with red light and infrared to thoroughly tackle various facial skin issues within either 20 or 30 minutes. The length of a private session of Infrared Sauna Therapy does not exceed half an hour.

How often should someone receive red light therapy to experience noticeable benefits?

The frequency of red light-based therapies depends on the individual’s health goals, the device used and most importantly, the supervision of a medical doctor. A wellness journey at RAKxa is based on personalisation, so an Anti-ageing Doctor Consultation at the beginning is essential to plan scientific treatments, including red light-based therapies, to ensure appropriate frequency and duration of treatment, and maximum efficacy while minimising the risk of undesirable side effects. Such treatments may be prescribed initially once a week. Consistency is key to noticeable results, and the benefits are best maintained with regular, ongoing use.

Are there any specific programmes at RAKxa that include red light therapy as part of a broader wellness approach?

Whole Body Light Therapy is included in the De-stress Programme to improve sleep quality, the Detox Programme to facilitate cellular detoxification, the Physical Recovery Programme and Weight Management Programme to reduce local and systemic inflammation, and the Hormonal Rebalance Programme to bring back the sense of rejuvenation and vitality.

What other treatments is red light therapy often paired with?

RAKxa’s healing philosophy lies at the core of integrative diagnostics and solutions. Therapeutic modalities from modern medicine, traditional healing wisdoms and movement therapy are combined to synergistically maximise the benefits. Whole Body Light Therapy can be done along with Performance Remedy led by a physiotherapist to relieve body stiffness and pain, increase mobility, and improve quality of movement and physical function. For aesthetic purposes, Facial Acupuncture conducted by a Traditional Chinese Medicine (TCM) doctor stimulates collagen production through creating micro-injuries and enhancing blood flow and energy within the skin. When followed by Photo-Facial Rejuvenation, the skin’s repairing process is even expedited as a result of red light and infrared modulation.

How do you see red light therapy complementing traditional Eastern therapies like TCM or Ayurveda, which are also part of RAKxa’s offering?

The pain-relieving benefits of Whole Body Light Therapy can be complemented by Traditional Thai Prakob and Massage, which uses a Thai herbal compress to deeply alleviate muscle stiffness, improve circulation, and energise the entire body. In addition to pain management, this light-based treatment can be combined with Shirodhara, a classical Ayurvedic treatment in which a practitioner slowly and steadily drips warm medicated oil in a continuous stream on the third eye area of the forehead, to calm the central nervous system and promote sleep quality.

Can red light therapy support emotional wellbeing or stress relief, or is it more physical in its effects?

Red light and NIR-based therapies primarily exert physical effects but can also support emotional wellbeing and stress relief, particularly through their influence on mitochondrial function and neurochemistry. By enhancing cellular energy production and reducing oxidative stress, such therapies may help regulate mood-related neurotransmitters, cultivate stress resilience, and tackle cognitive fatigue. While more robust evidence is still needed, their mechanisms of action indicate that the benefits are not limited to physical health alone.

Who would you not recommend red light therapy to? Do you have any considerations?

Red light and NIR-based therapies are generally safe and well tolerated, but they may not be suitable for individuals having photosensitivity, receiving photosensitising medications (some antibiotics, retinoids), or experiencing active malignancies, unless under medical supervision. Caution is also advised for pregnant individuals, as there is limited safety data. Guests with underlying epilepsy should avoid flickering light sources, and eye protection is recommended during facial treatments to prevent retinal exposure.

What results or transformations have you observed in guests after incorporating red light therapy into their wellness journey?

After incorporating Whole Body Light Therapy integrated with other treatments into a wellness journey, guests often report reduced body pain and stiffness, faster muscle recovery and better sleep quality. Some guests experience improved skin texture after receiving Facial Acupuncture followed by Photo-Facial Rejuvenation.

What sets RAKxa’s approach to red light therapy apart from what you might find at other retreats or wellness centres?

RAKxa’s unique approach stands apart by integrating red light and NIR-based therapies within a personalised framework that combines comprehensive assessments, scientific treatments, and holistic wellness solutions, ensuring each guest receives targeted, therapeutic outcomes rather than one-size-fits-all sessions commonly offered at other retreats.

Is red light therapy a trend, or do you see it becoming a lasting part of integrative wellness in the future?

Red light and NIR-based therapies are more than a passing trend; growing clinical experience and their wide range of applications suggest they will become an integral part of future integrative wellness, particularly as understanding deepens around mitochondrial health, inflammation, and personalised regenerative therapies.