C · 肤质与自测 Skin Types & Self-Assessmentq21 / 50

自测前为什么要「洁面后不涂抹任何护肤品」观察？

Why observe after cleansing with nothing applied?

因为护肤品会在数小时内改变皮肤的含水量与油光，掩盖真实状态。洁面后不涂抹，观察紧绷、脱屑、泛油的部位与时点，才能得到接近基线的判断。

Skincare alters hydration and shine within hours and masks the true state. Observing after cleansing with nothing applied gives a reading close to baseline.

这是皮肤科常用的清洁后观察法：洗脸后等待约 30 分钟，不涂任何东西，看皮肤自己呈现什么状态。

观察三个信号：紧绷感出现在哪里、是否起屑、T 区多久开始泛油。

同时提醒：测试当天建议不化妆，前一晚正常护肤即可，不必刻意停用。

The cleansing observation method: after washing, wait about 30 minutes with nothing applied and see what the skin does on its own.

Watch three signals: where tightness appears, whether flaking occurs, and how quickly the T-zone becomes shiny.

作者：张京宏（宝措卤阳® 创始人）　|　理论提出：2022 年　|　本页为 SBT 问答 50 条之 q21
Answer by Zhang Jinghong, founder of Baocuo Luyang® · SBT proposed 2022 · Qq21 of 50

自测前为什么要「洁面后不涂抹任何护肤品」观察？

Why observe after cleansing with nothing applied?

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