When used as directed, LED light therapy can improve your skin over time. You’ll need maintenance treatments to maintain your results. Home devices use lower frequencies and haven’t been proven as effective.
Red and blue lights are typically promoted in LED skin treatments . Experts believe that red LED light acts on cells in the skin known as fibroblasts, which play a role in production of collagen, a protein that makes up a large part of connective tissue and helps the skin to recover when it’s harmed.
According to dermatologist Dr. Dennis Gross, the benefits of LED light therapy are manifold. They include treating acne , regulating natural oil production, stimulating collagen and elastin and minimising redness and wrinkles. Certain wavelengths have even been shown to reduce dark spots and uneven skin tone.
Blue light therapy is most commonly used to treat sun damage and premalignant or malignant skin cancer growths. It can actually be used to prevent skin cancer and remove both precancerous skin lesions and cancerous skin lesions that haven’t spread to other areas of the body (or metastasized).
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.
Light therapy cannot be overdone for most people. If you notice any extraordinary results, stop treatment, and contact your physician. For the best results, choose the right device style and LED color, and use it as directed.
According to most studies, daily use is ideal for the best results. With an LED light therapy mask, 10-minute sessions every day should bring you closer to having clearer, healthier skin . However, these benefits are cumulative, meaning that you need to be consistent with it.
Blue light is generally used to kill the bacteria that causes acne, providing an effective treatment for blackheads and whiteheads, whereas wavelengths of red light are normally used to speed up healing and stimulate collagen production, simultaneously shrinking enlarged pores and tightening the skin .
“The benefits of LED lights are cumulative,” says Darden. “So if you’re going to spend all that money on the product, you need to be diligent. Everyone has their own routine, but I recommend five times per week. Sure, you’ll see some results when using it less often —but they won’t be nearly as effective.”
The “blue light ” in LED lighting can damage the eye’s retina and disturb natural sleep rhythms, France’s government-run health watchdog said this week. LED uses only a fifth of the electricity needed for an incandescent bulb of comparable brightness.
5 times per week
How effective are LED masks ? Results from LED masks are likely to be mild at best, our two experts say. ” LED masks don’t really have any of the guarantees that we know LED light in a clinic can give us,” Dr McDonald says of comparing the masks to clinical treatments.
Blue Light and Your Skin Research shows blue light from electronic devices can lead to changes in your skin cells, including cell shrinkage and death. These speed up the aging process. Even exposures as short as 60 minutes can trigger these changes.
Eye Creams and Serums Red light can reduce the appearance of fine lines in the delicate skin around the eyes over time. Using an anti-aging cream or serum after your light therapy session may speed up the results. For the best results, look for products containing peptides, retinol, vitamin C, or argan oil.
When you begin light therapy , your first response will show you whether you need to adjust the intensity or duration. Many people respond to light therapy within 3 to 5 days. If you don’t respond to treatment within the first week, you may notice improvement in the second week.