Red LED frequency has been shown to stimulate collagen, while blue has been shown to kill acne-causing bacteria, called P.
acnes, which helps you to better deal with bemoaned blemishes.
Does blue LED help acne?
In cosmetics, LED light has several purported uses: Red light is for anti-aging and inflammation, blue light is for acne, and infrared light to tighten and firm the skin. Red light stimulates collagen, and blue light kills an acne-causing bacteria called Propionibacterium acnes (it won’t help with other forms of acne).
How does blue light kill acne bacteria?
Blue light therapy is a noninvasive treatment for acne that uses light to kill certain bacteria on the skin. Blue light therapy uses light in the blue wavelength range to kill the bacteria Propionibacterium acnes, or P. acnes, on the skin.
Which Light therapy is best for acne?
Here are our top picks for the best acne clearing Blue-Light Devices:
- Project E Beauty Light Photon LED Therapy Bacteria Killing Improve Sensitive Skin Rechargeable Beauty Device. Buy on Amazon.
- Neutrogena Visibly Clear Light Therapy Acne Mask.
- Baby Quasar Clear Rayz for Acne.
- Lightstim for Acne.
- Silk’s Blue Anti Acne Device.
Is blue light therapy safe?
Blue light therapy on its own, without the photosensitivity drugs added, is safe and has very few risks. Photodynamic therapy for cancer treatment, however, may come with more potential risks and complications depending on the area of treatment.
Photo in the article by “Wikipedia”