AHA/BHA与视黄醇：不要同晚叠加
冲突检查器遵循同一原则。屏障弱时先减酸。
隔日
例如周一三五用酸，二四六用视黄醇。
时段
酸一晚/视黄醇另一晚，或早维C晚视黄醇。
缓冲
保湿上下夹，每周1–2次起。
常见问题
同一瓶都有？
低浓度配方可能例外；看标签与耐受。
刺痛？
都停，用积雪草/神经酰胺修复。
参考来源
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发现更多韩系护肤干货 →🙋 大家还在问
What is the difference between AHA and BHA?
AHAs like glycolic and lactic acid are water-soluble and work on the skin's surface to brighten and smooth, while BHA like salicylic acid is oil-soluble and gets into pores. In Korean skincare both are used sparingly, a few times weekly, always with daily sun protection.
What is BHA and what does it do?
BHA, usually salicylic acid, is an oil-soluble exfoliant that can penetrate pores to dissolve oil and dead skin, helping refine the look of texture and blemish-prone skin. In Korean routines it's used a few times weekly, with sunscreen by day, to avoid over-exfoliating.
✍️ 由 KoreaPlus 编辑团队撰写并审核——参考皮肤科医生意见、基于化妆品科学研究，并注明资料来源。 最近审核: 2026-09-05.
本内容为采用化妆品功效性措辞的一般科普信息——不构成医疗建议。使用新活性成分前请务必先做小范围皮肤测试。 © KoreaPlus.