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  2. Red light therapy is going viral for skin, hair and ... - AOL

    www.aol.com/news/red-light-therapy-going-viral...

    In dermatology offices, red light therapy is used in a process called photodynamic therapy, says Stevenson. "First, photosensitizing agents are applied to the skin and absorbed by pre-cancerous ...

  3. Light-emitting diode therapy - Wikipedia

    en.wikipedia.org/wiki/Light-emitting_diode_therapy

    Methyl aminolevulinate (MAL) is a drug used as a photosensitizer in photodynamic therapy like LEDT. The red-light MAL-LED therapy performed significant therapeutic effects on the recovery of papulopustular lesions in an in-vivo clinical trial conducted with rosacea patients. A more recent study proves the in-vitro effect of LEDT at wavelengths ...

  4. Photodynamic therapy - Wikipedia

    en.wikipedia.org/wiki/Photodynamic_therapy

    Photodynamic therapy (PDT) is a form of phototherapy involving light and a photosensitizing chemical substance used in conjunction with molecular oxygen to elicit cell death (phototoxicity). [ 1 ] PDT is used in treating acne , wet age-related macular degeneration , psoriasis , and herpes .

  5. Light therapy - Wikipedia

    en.wikipedia.org/wiki/Light_therapy

    Photodynamic therapy (PDT) is a form of phototherapy using nontoxic light-sensitive compounds (photosensitizers) that are exposed selectively to light at a controlled wavelength, laser intensity, and irradiation time, whereupon they generate toxic reactive oxygen species (ROS) that target malignant and other diseased cells.

  6. What Is Red Light Therapy? The Benefits and Risks - AOL

    www.aol.com/red-light-therapy-benefits-risks...

    Red light therapy for wrinkles. Red light-emitting diodes (LED) is a common treatment for facial wrinkles that can even be used at home. “Red light is used as an anti-inflammatory, boosts blood ...

  7. What is red light therapy? - AOL

    www.aol.com/red-light-therapy-163959131.html

    Red light therapy, specifically, has the potential to assist in “treating acne, reducing inflammation, decreasing healing time after certain procedures, stimulating hair growth and general skin ...