LED light therapy: What is it, and does it work?

LED means light-emitting diode. “It functions by emitting infrared lights (causing heat) in several wavelengths/spectrums, that have different skincare benefits,
Amber light stimulates collagen and elastin. Red light is most commonly used for market circulation. White light penetrates the deepest and works to tighten and reduce inflammation.
Beauty treatments are no more limited to simply a monthly facial and regular masking at home. Today, there are as many treatments sold at the dermatologist’s office as there are skincare ingredients. And newer ones keep coming every once in a while which are far more advanced than their older counterparts.

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Benefits of LED Light Therapy

  • Smooths fine lines and wrinkles
  • Reduces inflammation
  • Improves acne scars
  • Prevents breakouts by killing the acne-causing bacteria
  • Promotes circulation
  • Stimulates collagen production
  • Brightens skin

LED light therapy or light-emitting diode remedy is a skincare treatment with many perks. This is a common form of treatment that uses red and blue lights to attain different layers of skin and address different concerns. Listed below are all the advantages of LED light therapy.

1. Suitable for all skin types

LED light remedy is a safe and gentle method of skincare that uses different wavelengths to improve common skin concerns. Mainly because it is a non-invasive skin procedure, will not harm your skin, and is well suited for all skin types. Both red and blue light remedies may be used to rejuvenate skin and get a youthful glow.

2. Treats acne effectively

Those with stubborn acne and acne-prone skin can benefit from LED light therapy. As mentioned before, the light has the capability to seep deep into the pores of the skin and damage the wall of acne-causing bacteria, thereby stopping acne and clogged pores.

3. Improves overall skin texture

Those who regularly go for LED light remedy at the dermatologist’s clinic or do it at home by using a handheld device or mask, notice a difference in their overall skin health. Since these lights target acne and other skin problems like sunspots and discoloration, your skin starts looking even-toned and healthy.

4. Reverses sun damage

UV rays are in charge of creating most skin problems. Right from premature aging to pigmentation and uneven skin tone, regular exposure to Ultraviolet rays can lead to this. These problems are corrected by LED light therapy. Utilizing red and blue light in conjunction can target most skin issues and reverse the damage caused by sunlight.

5. Boosts hair growth

Apart from keeping acne away and making your skin look youthful, LED light therapy is also applied to the scalp to improve hair growth. Red light remedy irradiates photons into the scalp tissue that are readily absorbed by weak cells in the scalp, this encourages hair expansion. This is a safe procedure and much less invasive compared to a hair transplant surgery.

How to Prepare for LED Light Therapy

For both LED light home masks or LED light in-office machines, your skin must be clean and without makeup. Experts indicate washing your face with a gentle cleanser that doesn’t irritate the skin. You’ll also be required to wear safety goggles to protect your eyes from the light.

LED stands for light-emitting diode. It is a form of light therapy in which the skin is exposed to a specific wavelength or color band of light, commonly red or blue light, for a certain period to take biological action on the skin tissue and skin cells. LED light therapy is a non-invasive treatment that uses non-thermal LED light energy, that may trigger the body’s natural cell process to help preserve and repair. It’s frequently used for skin rejuvenation procedures, acne, pimples, rosacea, eczema, and sensitive skin for its anti-inflammatory benefits as well as wound healing and skin brightening effects.

In recent times, it has been utilized by the military to help speed up the healing of musculoskeletal injuries, and today in dermatologists’ offices as home use devices for boosting skin and hair function.

How does it work?

The LED lights are non-thermal and rely upon the wavelength of the color band. During an LED light remedy treatment, the light penetrates the skin at various levels resulting in a reaction that is calming and rejuvenating in nature. The email address details are short-lasting, so they should be done repeatedly over time to have the full benefits. The LED light source gives out energy that, when focused on the skin, with regards to the wavelength, can help in rejuvenation or repair of the skin along with an anti-inflammatory and anti-aging benefit. The stimulation can also boost the production of collagen, increase the circulation of blood, and cell turnover, and aid tissue repair. LED is commonly used in MediFacials.

During the procedure, the client lies under the LED light for 10-15 mins with regards to the light’s strength. You will find home-use devices like LED masks available nowadays with lesser strength for skin rejuvenation which is very easy to use and present great results.

What Are Red Light and Blue Light LEDs

Researchers have mentioned that different light wavelengths exert different effects on your skin. Blue and red in particular are necessary for your skin cells. This is why LED light remedies at the clinic and at-home devices can be purchased in blue and red light. These do not contain UV rays and are readily absorbed by the skin. Here’s how each light works on your skin layer.

1. Red light therapy

Red light is in the 640 – 700nm wavelength. It has an extended wavelength and penetrates deeper into the skin to take care of inflammation and rejuvenate skin. When the red light hits your skin, it increases the circulation of blood and boosts cell turnover, which brings about increased collagen production, thus reducing the looks of fine lines and open pores. Red light helps chronic skin conditions like eczema, rosacea, and psoriasis. It has a soothing influence on the outer layers of the skin, thereby reducing the signs of aging like age spots, blemishes, and fine lines.

2. Blue light therapy

The blue light is in the 400 – 520nm spectrum and can be used because of its antibacterial properties to help treat acne, control oil production and reduce inflammation in the oil glands. Blue light can help control oil secretion with long-term use. It reaches the pore to activate chemicals inside the bacteria which destroys the cell and its ability to create acne.

At times blue LED light can be used in conjunction with red LED light to improve skin problems like scarring, acne, and inflammation.