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。
The way the keys are arranged on the keyboard may make typing easier as well. Traditionally, keyboards are staggered, with one row of letters slightly offset from the row beneath it. Columnar keyboards arrange the keys in a grid of rows and columns. This style takes a little getting used to, but some people find it allows them to type faster. You can also make the keys of some keyboards do more than just produce letters. Programmable boards let you map shortcuts and other functions, including macros, which may keep you from reaching for the mouse quite so often, saving you time and possibly strain as well.
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但后来为了提升毛利、摆脱低端形象，完美日记后期多次尝试高端化：推出更高价位的产品线、强调科技成分、包装升级、与高端 IP 联名……但每一次尝试都结果平平。
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