What is the use of herbal liquid concentrates? Sometimes for the convenience of topical treatment, it is necessary to concentrate the topical solution into a paste, which can be used with different topical skin care products or even ointments, thus playing a multi-purpose therapeutic health care role. For example, herbal paste mixed with shower gel can be used as bathing products to treat dermatitis and eczema, dry skin, itching, etc.; herbal paste mixed with shampoo to wash hair to treat hair loss, scalp dandruff, greasiness, itching, etc.; herbal paste mixed with body milk (or cream) can be used as lotion (or ointment) for external application to treat dry skin, itching, odor, pigmentation abnormalities, etc. Is Chinese medicine concentrate green? Chinese medicine concentrates are essentially a kind of Chinese medicine extracts, mostly using roots and tubers, and do not add any preservatives, flavors and other chemicals, and the production process is simple, and can be done by themselves, the production of peace of mind. Specific production method: Chinese herbs are first cleaned once, soaked in water for half a day (about 4 hours), the water surface is 3-5 cm above the herbs when soaking. Decoct with water, if the water is dried up by the herbs before decoction, add water again 3 cm above the herbs. For the first decoction, bring to a rolling boil on high heat, then turn down the heat for 10 minutes, turn off the heat, and strain the juice and set aside. For the second decoction, add water directly to the original herbs again and decoct the juice once more according to the first decoction. Discard the dregs, mix the two juices and put them into the pot again. Open the lid of the pot when decocting, and decoct on high heat so that the water evaporates and the juice concentrates. When the decoction becomes a paste, turn off the heat and cool it down. The cooled paste can be placed in a clean jar and stored in the refrigerator for freezing. How long can the decoction be used? It can be stored for one week. If you find that the medicine has deteriorated, such as discoloration, shape change, moldy odor, etc., stop using it.