A preparation having the effect of blackening hair and a method for the preparation thereof, the preparation containing extracts of fresh ginger, huangqi (Radix astragali), heshouwu (Polygonum multiflorum), black sesame, danggui (Angelica sinensis), goujizi (Chinese wolfberry), chuanqiong (Ligusticum chuanxiong), danshen (Salvia miltiorrhiza), wild chrysanthemum, red dates, black beans, walnuts, white mulberry root-bark, nuzhenzi (Fructus ligustri lucidi), hanliancao (Eclipta prostrata), mulberry fruit, black-bone chicken and duck fat, and also containing 65% ethanol solution and 40% ethanol solution, the whole being variously subjected to techniques of mixing, grinding, maceration and extraction to produce a thick ointment composition. The preparation is suitable for all hair and scalp types, and when used after washing of the hair produces no allergic reactions or toxic side-effects, allowing the medicinal elements swiftly to penetrate and be absorbed by the skin to achieve blackening of the hair with quickly visible results. The hair is blackened and nourished, cost is low and the preparation technique is simple.L'invention concerne une préparation ayant pour effet de noircir les cheveux et un procédé pour la préparation de celle-ci, la préparation contenant des extraits de gingembre frais, huangqi (Radix astragali), heshouwu (Polygonum multiflorum), sésame noir, danggui (Angelica sinensis), goujizi (baie de goji), chuanqiong (Ligusticum chuanxiong), danshen (Salvia miltiorrhiza), chrysanthème sauvage, dattes rouges, haricots noirs, noix, écorce de racine de mûrier blanc, nuzhenzi (Fructus ligustri lucidi), hanliancao (Eclipta prostrata), fruit du mûrier, graisse de canard et de poulet aux os noirs, et aussi contenant une solution à 65% d'éthanol et une solution à 40% d'éthanol, la totalité étant soumise de manière variée aux techniques de mélange, de broyage, de macération et d'extraction pour produire une composition de pommade épaisse. La préparation est appro