2017年，全行业仅有57件新品，彼时，消费者还在用DIY的盐粒搓、用小苏打水敷，解决黑头的需求野蛮而原始，这一状态一直持续至2020年。这一阶段，市场体量较小，属于市场教育阶段。
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Фото: POOL New / Reuters。关于这个话题，华体会官网提供了深入分析