Ellead has developed a new efficacy evaluation method that incorporates emotional expressions representing skin color and has hold a patent. It is possible to quantify complex and emotional skin expressions such as “healthy skin”, “radiant skin” or “dull skin” and check the statistical significance through the improvement rate. This is a new method of quantifying and evaluating through vague skin improvement rates, unlike conventional methods that used to evaluate through simple parameters such as CIE-Lab or digital color space. If you want to quantify the effectiveness of your product on vibrant, healthy, and radiant skin, you can contact Ellead.
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Sunhwa Lee
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