What is LED light therapy? Does it really work? We know that sometimes it can be hard to believe that coloured light can actually be beneficial to our skin. You’re probably wondering “shall I head down to the club for perfect skin then?” Great news for you. LED light therapy actually works! And we know the sciences behind it too. Read on to learn more about the benefits of LED light therapy.

What is LED Light Therapy?

LED light therapy is a non-invasive skin treatment that uses specific wavelengths of light to target and address various skin concerns. These wavelengths of light can be used to stimulate skin cells and promote healing, rejuvenation and collagen production. The benefits of LED light therapy ranges from reducing wrinkles, to improving acne, to brightening the overall skin tone.

When LED light is absorbed by the skin, it triggers a cellular response that can improve various skin concerns. These improvements include acne, wrinkles and hyperpigmentation. Different wavelengths of LED light are also used for different purposes.

The Different Types of LED Light and Their Benefits

1. Red Light (630-700nm)
Red light therapy stimulates collagen production and improves skin elasticity. This makes red light therapy an effective treatment for reducing find lines and wrinkles. It can also help to reduce inflammation and improve the overall tone and texture of the skin.

2. Blue Light (415-445nm)
Blue light therapy is great for people who have acne-prone skin, because it targets the acne causing bacteria. It is able to reduce the number of acne breakouts while reducing inflammation and redness associated with acne.

3. Green Light (570-550nm)
Green light therapy is used to reduce pigmentation and dark spots. It can also help to improve the overall skin tone, and reduce redness.

4. Yellow Light (570-590nm)
Yellow light therapy is used to reduce redness and inflammation in the skin. It is able able to improve the overall skin tone while reducing the appearance of fine lines and wrinkles.

5. Near-Infrared Light (700-1200nm)
Near-infrared light therapy penetrates deeper into the skin as compared to other LED lights. This makes it an effective treatment for reducing inflammation and wound healing. Near-infrared light can also help to improve skin texture and reduce the appearance of fine lines and wrinkles.

How Effective is LED Light Therapy?

Numerous studies have been conducted on the used of LED light and their effectiveness to the skin. Many of these studies have reported to have shown positive results.

A 2013 study published in the Journal of Clinical and Aesthetic Dermatology found that red LED light therapy was effective in improving the appearance of fine lines and wrinkles, as well as skin texture and tone in a group of women aged 30-60 years.

Another study published in the Journal of Photochemistry and Photobiology in 2017 found that blue LED light therapy was effective in reducing acne lesions in a group of participants with mild to moderate acne.

In addition, a 2018 study published in the Journal of Cosmetic Dermatology found that a combination of red and blue LED light therapy was effective in improving skin hydration, elasticity and firmness in a group of women aged 40-65 years.

In Conclusion

LED light therapy is non-invasive and does not cause any damage to the skin, making it a safe and effective option for improving the appearance of the skin. It is able to address a variety of skin concerns like acne, hyperpigmentation, inflammation, and fine lines and wrinkles. Different types of LED lights are used to target specific skin concerns, and a combination of different LED lights can also be used to achieve optimal results. It is often used in conjunction with other cosmetic treatments to enhance their results.

If you would like to try out LED light therapy for yourself, some great options are the Astrodome Mask 아스트로돔 마스크 and the PDT Light Therapy PDT 라이트 테라피.

It is important to note, however, that while LED light therapy can provide noticeable results in the skin, it may take multiple sessions to achieve your desired result. Overall, LED light therapy is a great treatment for people who are looking for a non-invasive option to improve the appearance of their skin.