2.4. Clinical Efficacy on Skin Erythema and Melanin Index
erythema
ERYTHEMA
In order to explore the effect of the test product on erythema and pigmentation, additional measurements on the erythema index (E.I.) and melanin index (M.I.) via Mexameter were performed. The test side showed significant reduction in E.I. before and after the end of the study (130.2 ± 31.3, 117.4 ± 28.9, respectively; 