Home›Melasma Melasma 黑斑 (肝斑) COND-melasma 2interventions reviewed Atop tier 0counter-evidence A Moderate evidence 1 Tretinoin (Topical) 外用 A 酸 (Tretinoin / Retin-A) Published with Warning ⚠️ 中度市場風險 → B Preliminary 1 Azelaic Acid 壬二酸 Published with Warning 🚨 高市場風險 → 繁體中文版 →