melasma
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Tranexamic Acid for Dark Spots: Does It Help Melasma?
Learn what tranexamic acid does for melasma and dark spots, how to use a topical TXA serum, and when dermatologist-led treatment may be needed.
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Azelaic Acid: The Multi-Tasking Acid Dermatologists Love
One acid, three conditions, strong clinical evidence. Here’s what azelaic acid actually treats, how it works, and why it’s safer than most alternatives.