Ingredients for treating gray hair: 5 kg of rice vinegar, 2 kg of red-skinned peanuts, and walnut 1 kg. Practice: put 5 Jin of vinegar in the jar, soak peanuts and walnuts in the jar filled with vinegar, and then seal the jar. A week later, open the jar and eat about 7 peanuts and half a walnut every day for about a month. Many women have been worried about the gray hair on their heads. Some people are in their twenties and have white hair hidden in their hair. As long as you pay attention, you can also grow a bright black hair. Here is a secret recipe for your reference. Polygonum multiflorum Thunb is a common Chinese medicine, which is available in Chinese medicine shops. It is said that every midnight, the stem of Polygonum multiflorum Thunb is as soft as a vine, and the two rhizomes will naturally intersect and separate during the day, so it is called Polygonum multiflorum Thunb. It and black sesame are the protagonists in this secret recipe. Sesame and Polygonum multiflorum Thunb. have been called longevity food since ancient times, without any side effects, which can not only turn white hair green, but also keep youth forever. Eat two spoonfuls of sesame and Polygonum multiflorum paste every morning and evening. After two months, your hair will gradually turn black. After about four months, all the white hair slowly turned green. Having shiny black hair will no longer be a dream. Ingredients: Polygonum multiflorum Thunb. 100g, 50g of black sesame and 50g of honey. Specific method: Step 1: Wash Polygonum multiflorum Thunb. Then steam it in a pot for half an hour until it becomes soft. Step 2: Take out the steamed Polygonum multiflorum Thunb. and fry it in a pot for one hour. The juice of Polygonum multiflorum Thunb is soluble in water. Step 3: Stir-fry sesame seeds and put them in the pot with Polygonum multiflorum slices for 10 minute. Step 4: let it cool, then add honey and mix all the materials evenly.