A Single-Center Study of Aminolevulinic Acid and 417 nm Photodynamic Therapy in the Treatment of Modrate to Severe Acne Vulgaris

This article describes a single-center trial involving twenty-two patients with acne vulgaris. Blu-U light was used in all patients, while half were pre-treated with aminolevulinic acid. Preliminary results show promise for this treatment in mild to moderate inflammatory acne vulgaris.