Plastics in dermatology: A review and solutions

Hazards to human and planetary health are present at every stage of the plastic life cycle, yet plastic production is projected to triple by 2060. This review focuses on three key areas: the life cycle of plastic, the impact of microplastics and their associated chemicals, along with recommendations to reduce plastic use. In dermatology, micro- and nanoplastics are especially problematic as they are present in over 90% of personal care products. They have been detected in utero, absorbed through the skin and found in the lungs and gastrointestinal tract. Numerous in vitro and animal studies have substantiated the negative impact of micro- and nanoplastics but gaps remain with regards to their effect on human health. In spite of this limitation, we review the evidence to date and offer evidence-based recommendations which can reduce plastic production, enhance health outcomes and promote environmental justice.