FIGURE 2

![FIGURE 2: Summary of current and emerging treatment modalities for non-scarring alopecia, organized by mechanism of action and targeted pathways.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12141338/bin/fphar-16-1544068-g002.jpg)

> Source: Rui-Xian Guo et al. "Research progress in the treatment of non-scarring alopecia: mechanism and treat." *Frontiers in pharmacology*, 2025. PMID: [40487405](https://pubmed.ncbi.nlm.nih.gov/40487405/)

<figure>
  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12141338/bin/fphar-16-1544068-g002.jpg" alt="Summary of current and emerging treatment modalities for non-scarring alopecia, organized by mechanism of action and targeted pathways." />
  <figcaption>FIGURE 2. Summary of current and emerging treatment modalities for non-scarring alopecia, organized by mechanism of action and targeted pathways.<br>  Source: Rui-Xian Guo et al. "Research progress in the treatment of non-scarring alopecia: mechanism and treat." <em>Frontiers in pharmacology</em>, 2025. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/40487405/">40487405</a></figcaption>
</figure>