Cell-Free Therapy Using Exosomes: Advancements in the Field of Dermatology and Cosmetology

Exosomes, nanosized extracellular vesicles, are being explored in dermatology and cosmetology for their potential in cell-free therapies, particularly in hair regeneration, skin aging reversal, scar prevention, and wound healing. They carry functional biomolecules and reflect the characteristics of their source cells. Recent studies have shown their antioxidant properties and effectiveness in managing skin diseases such as psoriasis and dermatitis. The review discusses advancements in exosome-based therapies, regulatory challenges, and the status of clinical trials, highlighting their promising role in improving skin health and appearance.