What Is Red Light Therapy And How Does It Work?

Did you know that there is a non-invasive yet powerful way to decrease inflammation – improve your sleep habits, increase cellular regeneration and even make you more sociable? The solution to this isn’t something new, the answer is called red light therapy. Learn how it works, how you can use it, and more in this article!

Red light therapy is also known as low-level light therapy (LLLT) or photobiomodulation therapy. This powerful yet gentle therapy uses red and near-infrared light to penetrate the skin and stimulate cellular activity. The result? Reduced inflammation, improved healing, increased collagen production, and more.

Red light therapy has been shown to be effective in treating a variety of conditions, including:

  1. Acne
  2. Eczema
  3. Psoriasis
  4. Rashes
  5. Wounds
  6. Joint pain
  7. Muscle pain
  8. Migraines
  9. Stretch marks
  10. Wrinkles

Introduction: What is Red Light Therapy?

Red light therapy (RLT) is a treatment that uses red low-level lasers or light-emitting diodes (LEDs). RLT may help with certain skin conditions, including acne, wrinkles, and stretch marks. It can also be used to treat psoriasis and other inflammatory skin conditions.

RLT works by increasing collagen production and circulation. Collagen is a protein that helps keep your skin firm and elastic. Increased circulation brings more oxygen and nutrients to the cells in your skin, which can help with healing.

There is some evidence to suggest that RLT can be effective in treating certain medical conditions, such as Alzheimer’s disease, Parkinson’s disease, dementia, and depression. However, more research is needed to confirm these benefits.

If you’re considering red light therapy, it’s important to consult with a board-certified dermatologist or other qualified healthcare providers to see if it’s a good option for you.

Types of Red Light Therapy Therapies

For the face: Red light therapy can be used as a facial treatment to promote collagen production, reduce wrinkles, and improve skin texture.

For the body: Red light therapy can also be used to treat conditions like psoriasis, eczema, and acne. It can also help to reduce the appearance of cellulite and stretch marks.

For hair loss: Red light therapy can be used to treat hair loss by stimulating blood flow to the scalp and promoting hair growth.

For pain relief: Red light therapy can be used to relieve pain associated with conditions like arthritis and fibromyalgia.

For wound healing: Red light therapy can speed up the healing process of wounds, burns, and scars.

infrared Red Light Therapy on hair

How Does It Work: The science behind Red Light Therapy

Red light therapy is a form of alternative medicine that uses low-level red or near-infrared (NIR) light to treat various medical conditions, including skin disorders, wounds, and muscle soreness. The most common form of red light therapy uses visible red light, which has a wavelength of roughly 630-660 nanometers (nm). Near-infrared light, with a wavelength of 810-880 nm, is also sometimes used in red light therapy.

Red light therapy work by penetrating the skin and increasing levels of ATP (adenosine triphosphate), the energy molecule that cells use for many biochemical processes. One theory is that increased ATP production helps to reduce inflammation and promote healing. There is also some evidence that red light therapy can improve collagen production and help to diminish the appearance of wrinkles.

A growing body of scientific evidence supports the efficacy of red light therapy for a variety of conditions. In one large systematic review, researchers looked at 43 studies on red light therapy involving 2,674 participants. They found strong evidence that red light therapy can improve wound healing, decrease pain, and reduce inflammation. Other studies have shown promising results for treating acne, psoriasis, eczema, and joint pain.

Opting for Red Light Therapy{*steps to finding a red light therapy center as well as benefits and risks}

When it comes to finding a red light therapy center, there are a few things you should keep in mind. First, make sure to find a reputable and certified center. There are many fake or subpar centers out there, so doing your research is essential.

Once you’ve found a few good options, schedule a consultation with each one. This will help you get a better idea of what the center has to offer, as well as whether or not they’re a good fit for you.

Finally, be sure to ask about the benefits and risks of red light therapy before beginning treatment. While it is generally safe, there are some potential side effects that you should be aware of. By understanding both the positives and negatives, you can make an informed decision about whether or not this treatment is right for you.

Red light therapy can offer many benefits, including improved skin health, reduced wrinkles, and increased collagen production. However, it’s important to weigh the risks and benefits before beginning treatment. With a little research, you can find a reputable center that offers this promising therapy.


Red light therapy is a convenient, non-invasive way to improve your skin health. By using LED light therapy, you can reduce the appearance of wrinkles and fine lines, improve skin texture, and even clear acne. If you’re looking for a safe and effective way to achieve better skin health, red light therapy may be right for you.

Request a consultation with one of our expert aestheticians to see if LED light therapy is right for you.
When it comes to red light therapy, there are a lot of factors to consider before jumping in. What is your skin concern?

Do you have any medical conditions that might preclude you from using this treatment? Are you pregnant or breastfeeding? How much time can you commit to treatments? Once you’ve answered these questions, you’ll be able to make a more informed decision about whether or not red light therapy is right for you.

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