Preparation method of red ginseng sleeping facial mask

The invention provides a preparation method of a ginseng sleeping facial mask, wherein the preparation method includes the steps of preparation of ingredients in the ginseng sleeping facial mask and preparation of the sleeping facial mask. The preparation of the ingredients in the ginseng sleeping facial mask includes the step of preparation of a red ginseng nano dispersion liquid. The preparationof the sleeping facial mask includes the step of preparation of the sleeping facial mask from the red ginseng nano dispersion liquid, a moisturizing agent, an emulsifying agent II, a co-emulsifying agent II, and/or nutritional ingredients. Red ginseng is prepared by steaming fresh ginseng, steamed ginseng water and volatile oil are collected, and by-products and raw materials in the technologicalprocess of steaming the ginseng into red ginseng are fully utilized. Not only is the loss of components greatly reduced, but also the costs are saved. The red ginseng slurry and the red ginseng volatile oil are beaten into th