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Updated: Mar 15, 2026

An In Vitro Approach to Photodynamic Therapy
Published on: August 17, 2018
Phototherapy in cosmetic dermatology
Joshua Brownell1, Stephanie Wang1, Maria M Tsoukas1
1Department of Dermatology, University of Illinois at Chicago College of Medicine, Chicago, IL.
Abstract:
Light therapy has been incorporated into the art of healing and cosmesis for thousands of years and currently has found utility in many areas of medicine. Various modalities of cosmetic phototherapy are detailed, as well as the indications and mechanism of action for each modality. These modalities can be used to treat many common cosmetic conditions, including acne vulgaris, solar lentigo, and melasma. Phototherapy is considered a safe and effective option in the treatment of many of these disorders.
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