Photodynamic therapy using chlorophyll-a in the treatment of acne vulgaris: A randomized, single-blind, split-face study
Song BH, Lee DH, Kim BC, Ku SH, Park EJ, Kwon IH, Kim KH, Kim KJ
Published in Journal of the American Academy of Dermatology
Methodology
Randomized, single-blind, split-face trial of chlorophyll-a photodynamic therapy versus light alone in acne vulgaris over 8 weeks.
Key Findings
The chlorophyll-a photodynamic side showed greater reduction in inflammatory acne lesions and sebum than light alone.
Conclusions
Chlorophyll-a assisted photodynamic therapy improved acne more than light therapy alone in this small split-face trial.
Limitations
Small sample, single center, procedure-based delivery not comparable to oral chlorophyll supplements.
Supplements Studied
Chlorophyll-a assisted photodynamic therapy reduced inflammatory acne lesions more than light therapy alone.
Related Health Concerns
Study Details
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