cholesterol/胆固醇
润滑皮肤外，亦是乳化剂，适合作为熟龄肌肤滋润使用，属于会分解的游离脂肪酸。能协助建构皮脂膜，强化肌肤保溼能力
cholesterol is moisturizer and emulsifier, used to keep skin hydrating , and helps to build sebum membrane
cholesterol is moisturizer and emulsifier, used to keep skin hydrating , and helps to build sebum membrane
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