fig5
Figure 5. Localization of topical MSC-sEVs to the stratum corneum. Topically applied MSC-sEVs localize exclusively to the stratum corneum, acting at the skin barrier without penetrating deeper epidermal or dermal layers. (Figure was created with AI-assisted technologies). MSC-sEVs: Mesenchymal stem cell-derived small extracellular vesicles.








