hi 我之前因為結婚想皮膚好,所以食a酸。食之前都好驚, 因為google showed a lot of side effect! 但為左靚, I finally took it. 可以話好后悔冇早喲食。食個時皮膚會好乾, 鼻同喉嚨有時乾到痛, 但除此之外, no other side effect. my doc recommended me to take during summer when the weather is less dry. hope can help you la!!!!! add oil to fight pimples