A Double-Blind, Randomized Clinical Trial of Niacinamide 4% versus Hydroquinone 4% in the Treatment of Melasma

<div class="floats-full-page floats-full-page-figure"><h2>Figure 4</h2><div class="floats-full-page-caption"><table>Epidermal pigmentation reduction. (a) Basal melasma skin biopsy, (b) skin biopsy posttreated with niacinamide. (Fontana Masson, original magnification 40x). Below is shown the measured positive areas for melanin using a computer-assisted image analysis program.</table></div><div class="floats-full-page-content"><table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="379173.fig.004a" src="https://static-01.hindawi.com/articles/drp/volume-2011/379173/figures/379173.fig.004a.jpg" /></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b></td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="379173.fig.004b" src="https://static-01.hindawi.com/articles/drp/volume-2011/379173/figures/379173.fig.004b.jpg" /></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b></td></tr></table></td></tr></table></div></div>

Figure 4 | A Double-Blind, Randomized Clinical Trial of Niacinamide 4% versus Hydroquinone 4% in the Treatment of Melasma

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Figure 4: A Double-Blind, Randomized Clinical Trial of Niacinamide 4% versus Hydroquinone 4% in the Treatment of Melasma

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Figure 4

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<p><em>Dermatology Research and Practice</em> publishes original research articles and&nbsp;review articles related to the prevention, diagnosis, and treatment of disorders of the skin, hair, and nails.</p>


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