“…Current treatment options result in unsatisfactory repigmentation, even with a long treatment duration. Together with the side effects of the drugs, this has led to interest in new treatment modalities, including herbal preparations(Cohen et al, ; Lotti et al, ) such as piperine, fish oil, Chinese herbal therapy, Ginkgo biloba , khellin, and capsaicin(Chen, Chen, Wu, & Chi, ; Cohen et al, ; Ghorbanibirgani et al, ; Lotti et al, ; Mohammed, Gomaa, & Al‐Dhubaibi, ).…”