Home›Azelaic Acid Azelaic Acid 壬二酸 INT-azelaic-acid-001 4conditions reviewed Atop tier A 🔵 A Moderate Evidence Acne 痤瘡 / 痘痘 Published ⚠️ 中度市場風險 → A 🔵 A Moderate Evidence Rosacea 酒糟 / 玫瑰斑 Published ⚠️ 中度市場風險 → B 🟡 B Preliminary Evidence Melasma 黑斑 (肝斑) Published with Warning 🚨 高市場風險 → D 🔴 D Counter-Evidence Androgenetic Alopecia 雄性禿 Counter-Evidence ⚠️ 中度市場風險 → 繁體中文版 →