Hair whitening and blackening medicament and preparation method thereof

The invention provides a hair whitening and blackening medicament and a preparation method thereof. The medicament is prepared from the following raw materials: Chinese honeylocust fruit, ginseng, lucid ganoderma, soapberry, polygonum multiflorum, old ginger, black sesame, black beans, cacumen biotae, hemp seeds, folium artemisiae argyi, white flower, cynanchum wilfordii and all-grass of winkled marshweed. The preparation method of the medicament comprises the steps of soaking hair, decocting, concentrating, fermenting and the like, and the medicament with the effects of activating scalp hair follicle regeneration, improving the scalp environment, inhibiting scalp itching, balancing grease, removing dandruff, tightening scalp, supplementing nutrition required by hair and promoting hair melanogenesis is prepared by properly selecting the proportions of the raw materials. The medicament with an extremely good effect is prepared through fewer types of raw materials. 本发明提供了一种白发生黑发药剂及其制备方法，药剂的原料包括皂角、人参、灵芝、无患子、何首乌、