As current therapies cannot completely remove dan- druff, herbal extracts with better effectiveness and fewer side effects have been used in cosmetic and pharmaceu- tical industry. The current study was conducted in the research company of Pars Azmaye Teb (Cerita) which leads to produce and manufacture a highly effective an- tidandruff shampoo PZ* to control and remove these white flakes. In modern and effective dandruff treatment, combination of useful chemical ingredients (PO and Zinc-PCA) and extracts of the medicinal herbs is an out- standing soluble to treat this concern, run by the afore- mentioned research company.