Antiphotoaging Potential of Extracts of Yin-Tonic Herbal Medicine in Skin Cell and Human Skin Equivalent

<div>Effect on collagen and filaggrin expressions of yin-tonic herbal medicines in UVB-irradiated human skin equivalent model. (a) Masson’s trichrome staining for the visualization of collagen fibers. Collagen fibers appear blue. (b) Skin sections were stained with immunohistochemical staining. Filaggrin in the skin equivalent was detected using specific antibodies. Black arrows indicated stained. Bars indicate 200 <i>μ</i>m.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 4

Figure 4: Antiphotoaging Potential of Extracts of Yin-Tonic Herbal Medicine in Skin Cell and Human Skin Equivalent 