U.S., Oct. 23 -- ClinicalTrials.gov registry received information related to the study (NCT07889414) titled 'B5 Serum 4-week Clinical Study' on Oct. 16.
Brief Summary: The goal of this clinical study is to evaluate the soothing, moisturizing and skin barrier repair effects of two test products by measuring changes in multiple indicators before and after product use, including clinical assessment, non-invasive instrumental measurement, image analysis, lactic acid stinging test and participant self-assessment. It will also explore the residual effect after 2 weeks of discontinuation (only for Serum 2.0). The main questions it aims to answer are:
* Do the two test products provide soothing, moisturizing and skin barrier repair benefits after...