The invention discloses a skin care solution and a preparation method thereof. The care solution provided by the invention contains Chinese herbal medicinal ingredients with a curing effect on skin, such as leonurus, cortex dictamni, safflower carthamus, radix sophorae flavescentis, radices sileris, Chinese angelica, gallnut, thunder god vine, dark plum and flax seed. The Chinese herbal medicinal ingredients respectively cure the skin by improving blood circulation, adjusting immunity and adjusting in-vivo hormones, so that the skin is lubricated and is elastic, and the health of the skin is ensured. Furthermore, the care solution provided by the invention contains Chinese herbal medicinal ingredients capable of killing various viruses and funguses, such as fructus evodiae, goldthread, cactus, radix stemonae, dandelion, clove and aloe; and the Chinese herbal medicinal ingredients can kill and restrain various germs, the viruses and the funguses on the skin, and ensure that the skin is prevented from invasion and damage of the germs, the viruses and the funguses. The preparation method provided by the invention comprises the following steps of selecting materials, soaking, stewing, purifying and the like, and has the characteristics of simple method, convenience in preparation and low cost.