From Dull to Radiant: The Ultimate Guide to Red Light Therapy for Beauty Benefits

From Dull to Radiant: The Ultimate Guide to Red Light Therapy for Beauty Benefits

Imagine finding out a simple secret to keep your skin looking young and glowing without leaving your home or dealing with lengthy procedures at the spa or skin clinic. This guide will explain in simple terms how red light therapy works and its amazing benefits for your skin. You'll learn how this easy and safe treatment can help your skin look better, taking care of problems like wrinkles, scars, and more. This is perfect for anyone who wants great skin without the hassle of complicated treatments. Ready to see how your skin can look better than ever? Let's get started!

What Is Red Light Therapy and What Does It Do?

Red light therapy is revolutionising skincare by using specific wavelengths of light (around 630nm to 850nm) to penetrate the skin and energise cells from within. Unlike traditional skincare treatments, this method employs red and near-infrared light to activate the skin's natural healing mechanisms.

How does red light therapy work? This innovative therapy works by energising cells by targeting their mitochondria—often referred to as the cell's powerhouses—thereby enhancing their performance. By stimulating the production of adenosine triphosphate (ATP), red light therapy supports cellular repair and rejuvenation. 

The result? A range of visible benefits, including accelerated wound healing, improved appearance of scars, reduced signs of acne and wrinkles.

Transformative Effects of Red Light Therapy on the Face

Red light therapy has garnered attention for its remarkable ability to address various skin concerns. But how exactly does it work its magic, leaving your complexion glowing and rejuvenated? Let's delve deeper into the transformative effects of red light therapy and uncover the science behind its remarkable benefits.

How Does Red Light Therapy Reduce Acne? 

Are you looking for a gentler yet effective approach to combat acne? By reducing inflammation and targeting bacteria, red light therapy serves as a potent ally against acne, restoring skin clarity and health. A recent study showed that treating acne with red light therapy reduced mild and moderate breakouts by 36%. But how exactly does it achieve these remarkable results?

Red light therapy utilises specific light wavelengths, around 630nm, that penetrate deep into the skin. This not only targets and diminishes inflammation—a key culprit behind acne flares—but also promotes the skin's healing, minimising the appearance of existing acne scars. 

A notable clinical trial reported in 2012 reinforced these findings. Patients who underwent treatment with 630nm low-level laser therapy saw a significant decrease in acne lesions, underscoring red light therapy's potential as a powerful tool in the fight against acne.

By understanding and harnessing the science behind red light therapy, you can explore a new avenue toward achieving clearer skin with little to no side effects compared to other treatments.

Ping Sze, 37, experienced calmer skin after 21 days of using REDIATE's red light therapy beauty wand.

Can Red Light Therapy Improve Skin Elasticity and Combat Ageing?

In other words, does red light therapy help our skin look younger? The answer is YES!  

Recent research, such as a 2020 study published in the Journal of Drugs in Dermatology, has highlighted the efficacy of light emitting diode (LED) phototherapy in treating ageing skin. Red light therapy demonstrates promising results for skin rejuvenation by boosting fibroblasts—cells responsible for collagen production—thereby enhancing skin structure, strength, and elasticity.

This increase in collagen production not only strengthens the skin's structural support but also reduces the appearance of fine lines and wrinkles, fostering a more youthful and resilient complexion. The deep-penetrating light of red light therapy encourages cellular repair and rejuvenation, gradually improving skin firmness and elasticity over time.

Clinical trials, such as a randomised study involving 137 women aged 40 to 65, further support the effectiveness of red light therapy in combating ageing signs. Participants experienced a significant 31.6% reduction in wrinkle volume, reaffirming red light therapy's role as a valuable tool in skin rejuvenation.

With advancements in technology, you can now conveniently incorporate red light therapy into your skincare routine at home with products like the Revive Wand. Utilising specific wavelengths, such as 630nm, the Revive Wand stimulates collagen production and diminishes signs of ageing, offering a convenient and effective solution for achieving youthful-looking skin.

Can Red Light Therapy Help With Scar Healing?

Each year, more than 100 million people worldwide experience scarring. But scarring isn't just a mark left behind—it's the body's natural response to injury, part of the healing process. When tissue is damaged, your body acts instinctively to treat the injury and return your skin to its original state through a skin regeneration process which can result in the formation of scar tissues which differs from healthy skin in texture and appearance.

Evidence suggests that red light therapy can influence important cellular processes involved in scarring. Specifically, it may help regulate collagen production in scar tissue, resulting in the improvement or prevention of thickened scars.

In a 2014 study, researchers demonstrated the ability of red light therapy to promote tissue repair and regeneration, leading to a visible reduction in scarring.

Overall red light therapy encourages your skin’s natural repair mechanisms, stimulating cellular rejuvenation paving the way for clearer, healthier-looking skin without relying on harsh chemicals or invasive procedures.


Chee Ling, 36, noticed significant improvements in her scarring after 21 days of using the Revive Wand.

Optimal Red Light Wavelengths for Facial Rejuvenation

To keep things simple and summarising what we have learned so far from all the research and clinical studies shared above, here are the optimal red light therapy wavelengths that we should look out for facial rejuvenation:

Red Wavelengths

For facial treatment, red wavelengths typically range between 630-680 nm, targeting the skin's outer layers to stimulate collagen production and reduce signs of ageing.

Near-Infrared Wavelengths

Near-infrared wavelengths, usually between 810-850 nm, penetrate deeper into the skin, addressing inflammation and deeper tissue repair, complementing the benefits of red wavelengths.

Safety Profile and Potential Risks of Red Light Therapy

While red light therapy is celebrated for its safety and non-invasiveness, understanding potential risks and adhering to recommended usage guidelines is crucial for ensuring a positive experience.

Is Red Light Therapy Safe for Dark Skin?

Yes, red light therapy is safe for darker skin tones. However it’s important to note that those with more melanin in the skin absorb more energy from red and near infrared light. Those with darker skin tone can benefit from reducing the duration of their red light therapy sessions.

Can Red Light Therapy Cause Skin Rash?

At times, some individuals may experience temporary redness, itching, or a rash following sessions of red light therapy. These responses are usually mild and will often go away on their own after a brief period. However, if these reactions persist or become severe, it is recommended to stop the treatment and seek advice from a healthcare provider.

Who Should Not Use Red Light Therapy?

Red light therapy belongs to the group of non-ionizing radiation, meaning it doesn't have enough energy to harm DNA or cause cell mutations. Unlike ionising radiation types like X-rays or ultraviolet rays, red light therapy doesn't pose the risk of cancer or other harmful effects linked with exposure to radiation.

However, researchers have not yet come to a consensus on the safety and efficacy of red light therapy for cancer treatment. People with cancer or a history of cancer may decide to avoid red light therapy. More research is still needed and there are also possible benefits.

The Secret to Maintaining Healthy Skin

Consistency is key! Skin cells, each with a lifespan of about 30 days, do not regenerate all at once. It is, therefore, vital to continuously support the skin's renewal process with regular red light therapy sessions.

Research has shown that exposing skin cells to red light and near-infrared light for three days enhances the natural production of hyaluronic acid, collagen, and elastin without any drugs. While some improvements may be noticed quickly, the most substantial benefits of these treatments build up over time. Red light therapy uniquely addresses the root causes of skin issues, not just their symptoms.

How Often Should You Use Red Light Therapy on Your Face?

Red light therapy is generally safe to be used on the face daily. For those who are new to red light therapy, it is best to take things slowly. Using red light therapy between three to five times a week is a good start. Keep an eye on how your skin reacts and reduce or increase the frequency as needed.

Consistent use can lead to a more youthful look, diminished redness and irritation, fewer skin outbreaks, a clearer and more even skin tone, and even remission from chronic skin conditions.

How Long to Use Red Light Therapy on Face?

Depending on your skin sensitivity and the red light therapy device you are using, each session can last anytime between 5 to 15 minutes.

If you’re new to red light therapy or have sensitive skin, it is advisable to start with shorter sessions and gradually increase the duration, adjusting to your skin’s tolerance.

For skin rejuvenation, you can already get the benefits from consistent short 5 minute sessions. 

Remember to pay attention to how you feel and make the necessary adjustments.

Should I Do Red Light Therapy Before or After Skincare?

To get the best result out of your red light therapy session, ensure your face is clean and free of skincare products before using your device. 

This is to allow for:

  • Better Penetration: Red light can effectively go through your skin without creams or serums acting as a barrier.
  • Increase Effectiveness: The effectiveness of light therapy may decrease when using certain skincare products, especially those that reflect or block light.

After your red light therapy session, you can keep using your favourite moisturiser, serums, and other skincare. This therapy can boost blood circulation and skin receptivity, enabling skincare products to work more efficiently on the skin.


Armed with a deeper understanding of how red light therapy works and its incredible benefits, you're now empowered to embark on your own journey towards radiant skin. Whether you're looking to combat acne, reduce signs of ageing, or improve the appearance of scars, red light therapy offers a safe, effective, and non-invasive solution for achieving your skincare goals.

Consistency is key in realising the full potential of red light therapy. By keeping a regular routine, you can support your skin's natural renewal process and unlock its youthful vitality. Remember, the most significant benefits of red light therapy build up over time, so stay committed to your skin care regimen and reap the rewards of healthier, glowing skin.

If you wish to start your journey to healthy and glowing skin - you can invest in your very own Revive Wand here.

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