Effectiveness 카테고리 전체FunctionalBasic CareMakeupBody Care열린 분류 Hair & ScalpOthers Scalp barrier evaluation 본문 This test is intended to evaluate the effect of the hair test product on improving the human scalp barrier. · Test period 4 weeks · Number of subjects 20 or more people · Claim Helps improve the scalp barrier Provides figures/graphs Previous PostScalp density evaluation 26.07.02 Next PostScalp pH evaluation 26.07.02