Fig. 4

Clinical efficacy of VB-001 in relief of pruritus in dandruff afflicted scalp. Mean pruritus score of patients in ZPTO shampoo group (gray bars) and patients in VB-001 group (black bars). Values represent group average ± SEM of individual pruritus score on each day normalized to their individual score on day 0. Statistical analysis was performed using Student’s t-test [* p < 0.05; ** p < 0.01]