Is the black bean and white vinegar hair dyeing method effective?

How to dye your hair with black beans and white vinegar? How long can it last? During the Sui and Tang Dynasties, black beans and vinegar were a very popular hair dye. In contemporary society, although there are many kinds of hair dyes on the market and the effects are good, the side effects of those chemical ingredients on the body are great. In comparison, although the hair dyeing effect of black beans and white vinegar is slightly inferior, it is harmless to the body and is a purely natural hair dye.

[ Black bean and white vinegar hair dyeing method ]

1. Materials

250g black beans, 2. 750ml rice vinegar.

2. Practice

1. Prepare 500g black beans and 1000ml vinegar;

2. Pour black beans and vinegar into water, stir well and simmer over low heat for more than 40 minutes until concentrated into a paste and stored (after 15 minutes, filter out the beans with gauze);

3. After cooling, use a brush to evenly apply the "Black Bean Fried" on your hair, especially the gray hair, and comb your hair repeatedly for 10-15 minutes;

4. Keep it on for more than 30 minutes to color it, then rinse it off; as for the number of uses, you can follow your own shampooing routine. In principle, 1-2 times a week is enough. Apply this juice to your hair after each shampooing, and your hair will turn black immediately.

3. Efficacy

Traditional Chinese medicine believes that black beans are sweet in taste and neutral in nature, and have the effects of promoting blood circulation and diuresis, dispelling wind and detoxifying, nourishing blood, and benefiting the kidneys and blackening hair. Rice vinegar can precipitate and concentrate the melanin in black beans and make it adhere to the hair. Therefore, this black bean and rice vinegar liquid does have the effect of dyeing hair and does not cause much harm to the human body.

The above is an introduction to the black bean and white vinegar hair dyeing method. In fact, black beans can not only be used for external hair dyeing, but eating black beans regularly can also have a good effect on blackening hair. For example, eating 20 fried black beans and a spoonful of black sesame seeds every night can help blacken your hair. To treat hair loss, you can take boiled black beans, 50 grams each time, twice a day. If there is no improvement after one month of continuous use, you can eat black beans cooked with salt instead (add 5 grams of salt for every 500 grams of black beans). 250 grams of black beans and 30 ginkgo nuts, grind and fry them, add 100 grams of black sesame seeds and 150 grams of Polygonum multiflorum, fry them, mix the four ingredients and put them in a bottle, take 30 grams after breakfast every day to darken your hair.