INDIVIDUAL ARTICLE: Efficacy of a Prebiotic Skincare Regimen on Improving Mild Atopic Dermatitis and Severe Xerosis in Diverse Ethnically Patients.

Atopic Dermatitis (AD) is a chronic relapsing inflammatory skin disease associated with a significant patient burden on quality-of-life. Given skin barrier including skin microbiome changes are linked to AD pathogenesis, prebiotic emollients are shown to improve disease symptoms and maintain skin barrier integrity, normalizing skin microbiota. In this study, we evaluated the efficacy and safety of a prebiotic skincare routine in improving AD and xerosis, and ultimately quality-of-life in ethnically diverse patients. A total of 140 subjects from different racial/ethnic backgrounds, aged 3-80 years old with skin phototypes I-VI, and presenting with mild-AD or severe xerosis completed study. Expert grading, instrumentation, self-assessment questionnaires, plus clinical imaging demonstrated that a prebiotic cleanser and moisturizer routine significantly reduced skin conditions severity, strengthened skin barrier properties in both lesional and normal skin, and improved patients' quality-of-life while providing itch relief as soon as 4 weeks. The results of this research indicate that a prebiotic cleanser and moisturizer regimen offers benefits for diverse patient’s daily skincare routine by effectively managing AD and xerosis severity and symptoms, normalizing skin microbiota, plus preserving skin barrier integrity to prevent long-term sequelae. J Drugs Dermatol. 2024;23:3(Suppl 2):s12-22.