Effectiveness 카테고리 전체FunctionalBasic CareMakeupBody CareHair & Scalp열린 분류 Others Teeth whitening evaluation 본문 This test is intended to evaluate the human teeth whitening effect of oral test products (quasi-drugs, toothpaste). · Test period 4 weeks · Number of subjects 20 or more people · Claim Helps whiten human teeth Provides figures/graphs Previous PostEvaluation of body odor prevention and sweat suppression effects 26.07.02 Next PostOral microbiome assessment 26.07.02