Light therapy using LEDs for the skin Does it work?

The Celluma UK Team LED light therapy procedure is one of the most well-known non-invasive treatments for sun damage, wounds, and many other skin issues. Patients can opt to receive LED light therapy in the dermatologist’s office, or utilize the device at home.

The treatment employs varying frequencies of light to activate the skin’s natural healing process to restore the skin. There are several treatments required to achieve outcomes. The article below will look at the way LED laser therapy can work, and who could be a suitable candidate. We also look at the possible negative side consequences.

What exactly is it?

LED stands for the light-emitting device. LED lights were used since the 1960s but they have only recently been used apply them as a skin treatment. NASA first developed Trusted Source LEDs for research on plant growth in space.

Since then LEDs have demonstrated promising results for wound healing and the development of tissue in humans. The different wavelengths that are present in LEDs, like red and blue penetrate the skin at different levels. This can stimulate biological processes that aid in helping the skin heal and rejuvenate.

Blue light

The experts believe blue light decreases activity within the sebaceous glands which are the tiny glands for oil production on the skin. The decrease in activity results in the glands producing less oil and could help improve acne-related symptoms.

Blue light can also kill a specific type of bacteria that causes acne by inducing inflammation. Research conducted by the Trusted Source on animals suggests that blue light may aid in the healing process of 3rd-degree burns.

Red light

Red LED light could help improve wrinkles and other signs of aging like wrinkles. It could do this by affecting fibroblasts which are cells of the skin responsible for the production of collagen.

Collagen can be found that is found in the skin as well as other connective tissues. It is involved in the process of healing skin. There is a decrease in collagen production as one age, which causes the skin to begin to show signs of aging. Also, red light reduces inflammation of the skin.

Benefits and uses

LED light therapy can be used to treat a range of skin issues, including:



dull skin





age-related signs, such as lines and wrinkles

sun damage

wound healing

Other skin disorders that can cause inflammation

One of the primary advantages of LED therapy lies in its security track record. According to research trusted Source LED light therapy boasts an outstanding safety record.

It is not a source of UV radiation that could cause skin damage. This makes LED therapy appropriate for use regularly. Contrary to chemical peels and laser therapy which can cause burns, LED light therapy does produce no burns. It is also suitable for all kinds and shades of skin.

Do you think it works?

The research suggests the use of LED lights could be effective in healing wounds and other forms of skin injury. It was the case that Navy SEALs employed LED lights to treat wounds. The therapy resulted in improvements of over 40%Trusted Source in the treatment of musculoskeletal injuries among team members. The treatment also decreased the time to heal wounds.

For treatments for cosmetics, the reviewTrustedSource of numerous studies suggests using LEDs for light therapy could help improve a variety of skin ailments, such as acne, psoriasis, and mild-to-moderate. As per the American Academy of Dermatology, many people who suffer from acne notice a reduction in their symptoms after the use of LED light therapy however, they shouldn’t expect every acne issue to disappear.

It is recommended to undergo multiple treatments before you can see improvement in the appearance of your skin. Most people notice the most favorable results around a week after the last treatment. It could be beneficial to schedule follow-up sessions to keep these outcomes. Home devices are generally less effective than professional treatments.

How to use

LED light therapy may be performed in a professional’s office, or at home by using an at-home device. In a professional procedure, the dermatologist might request that the patient lie down and be illuminated by LED light or an LED wand to treat the skin. Each session will last around 20 minutes. Up to 10 sessions might be required.

Following this, one might need to come back frequently for regular maintenance sessions. Home LED devices are more convenient since appointments are needed. However, they are less effective than a professional treatment.

If you are using in-home devices, it’s essential to adhere to the manufacturer’s guidelines. They typically take the form of a mask one applies to their face for some time or a wand to apply to the skin. Light therapy using LEDs is appropriate for every body part, including hands, face, chest, and neck. After treatment, no time for recovery is required.


LED light therapy is believed to be a non-toxic treatment for a variety of skin issues such as acne and skin aging, injuries, and more. The research suggests that this method promises promising results, however, it is not a guarantee 100 100% improvement. The results aren’t always permanent and therefore, follow-up treatments might be required.

Professional treatments are usually more effective than home treatments. Anyone who wants to learn more information about LED light therapy should talk with an expert in dermatology. You can buy at-home LED light therapy equipment at the pharmacy or online.

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