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