Results
Sixtymedicalstudents,18malesand42females,aged between19and22,enrolledandcompletedthestudy. Other than baseline skin evenness on the right side of the face on VISIA analysis, which showed a statisti- callysignificantdifference(p=0.039,Levene’stestfor equality of variances), the glutathione and placebo groups were well matched. The characteristics of subjects are detailed in Table I.