A member asked:

Does led light therapy work for acne?

6 doctors weighed in across 2 answers
Dr. Karen Han answered

Yes, if used w/ ALA: Photodynamic therapy (pdt) will help reduce sebaceous gland oil production and improve acne flares. It's effective if used with alpha-aminolevulanic acid (ala), a prescription topical agent applied by your doctor before activation by the led light. This usually requires a series of 3-4 treatments. This procedure, unfortunately, is generally not covered by insurance.

Answered 6/24/2015

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LED and acne: British journal of dermatology, phototherapy with blue and red light was studied in the treatment of mild to moderate acne. After 12 weeks of 15-minute daily active treatments with a portable light source, a mean improvement of 76% in inflammatory lesions was observed. Thus the led light is effective for acne.

Answered 4/1/2012

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