Microplastics, increasingly recognized as environmental pollutants, have raised concerns regarding their potential effects on human health. In cosmetics and personal care products, microplastics may pose a risk through skin absorption. This review explores the presence of microplastics in cosmetics, their potential exposure pathways, and their dermatological implications. Evidence suggests that microplastics can penetrate the skin barrier, induce oxidative stress, promote inflammation, and contribute to premature aging. Despite growing regulatory efforts, global inconsistencies hinder comprehensive policy implementation. Rising environmental and health concerns have also fueled interest in sustainable alternatives such as biodegradable polymers and eco-friendly packaging. Further research is necessary to clarify long-term health effects and guide regulatory strategies.
Han et al. (2025) studied this question.