Do LED lights work for acne?
Blue LED light is most often used to treat acne. It may do this by reducing activity in the sebaceous glands, so they produce less of the oil that can plug the hair follicles, leading to acne. Blue light may also kill acne-causing bacteria known as Cutibacterium acnes.
Which LED light therapy is best for acne?
Blue light therapy
Blue light therapy is the type of light therapy most commonly used to address acne breakouts. The wavelength of blue light has an antimicrobial effect, making it effective at killing several types of bacteria that can collect in your pores and oil glands and cause breakouts.
Is red LED light good for acne?
Red light therapy (RLT) is a treatment that uses low wavelength red light to reportedly improve your skin’s appearance, such as reducing wrinkles, scars, redness and acne.
Are purple LED lights good for acne?
Purple. Simple color theory here—the combination of red and blue light can give you the anti-acne and anti-inflammation benefits that you’re looking for without the risk of irritation from stronger topical ingredients. The color can also increase cell regeneration to help fade dark spots and even out your complexion.
Does blue light actually help acne?
Phototherapy can bring down swelling and reduce the number of pimples in some people. Studies show blue light therapy clears up acne by nearly 70% within 8 to 10 treatment sessions.
Does LED light darken skin?
Melanin-Rich Skin Blue light has recently been reported to lead to hyperpigmentation because it activates the production of melanin in your skin. Darkening can occur within 20 minutes of exposure while it also may lead to long term darkening, including melasma.
Can I use retinol and LED light therapy?
Using retinol and light therapy together can give your skin care routine a boost. Keep in mind, you should never apply retinol before light therapy use, as your skin may react unexpectedly. However, retinol can safely be used after light therapy.
Do blue lights work for acne?
What should I put on my face before LED light therapy?
Immediately before a light therapy session, you should cleanse your skin with a gentle product free of perfumes and dyes (or other drying agents). Gently pat your skin dry and do not apply any topical treatments. Clean, fresh skin during light therapy yields the best results.
Can you overdo LED light therapy?
What Are the Risks? Red light therapy is generally considered safe, even though researchers aren’t exactly sure how and why it works. And there are no set rules on how much light to use. Too much light may damage skin tissue, but too little might not work as well.
How often can I do LED light therapy?
You may need a treatment each week for about a month. Then you might need maintenance treatments every month or every few months. Some at-home devices may also require a substantial time commitment. You might need to use your device twice a day for 30 to 60 minutes for four to five weeks.