Kiehl''s的 Clearly Corrective Dark Spot Serum能跟A酸一起用吗?

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eastjess01
楼主 (北美华人网)
请教。用了医生开的A酸治斑,效果不错,Clearly Corrective Dark Spot Serum就闲置了,发现快过期了,小农有些心疼。两者可以叠加吗?
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eastjess01
或者Clearly Corrective Dark Spot Serum叠加氢醌呢?