How to dye hair with black bean vinegar

Black bean vinegar, which is black beans soaked in vinegar, is a common method for darkening hair. Of course, this food can be eaten to improve the appearance of gray hair, and it can also be used as an external hair dye with the same effect. However, if you want to achieve good hair dyeing results, you need to master certain skills and methods, and pay attention to some precautions. Below I will introduce to you in detail how to dye your hair with black bean vinegar!

1. How to dye hair with black beans soaked in vinegar

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. Therefore, there is a basis for using black beans to dye hair. Rice vinegar can precipitate and concentrate the melanin in black beans and make it adhere to the hair.

The specific method is: soak the black soybeans in vinegar for 24 to 48 hours, heat them together and cook them until they are soft, filter out the residue, and then slowly simmer over low heat until it becomes a thick paste. This is a natural hair dye. When using it, wash your hair, apply the ointment after your hair is dry, once a day. According to this book, black soybeans are sweet and mild in nature, can nourish the kidneys and strengthen the spleen, and are a good medicine for black hair; rice vinegar, combined with black soybeans, can dye white hair, and was a popular hair dye and hair care agent during the Sui and Tang Dynasties. However, the hair blackening effect of fried soybeans may be slightly worse than that of chemical hair dyes, but it is definitely healthy and harmless. In addition, soybean decoction is suitable for various non-hereditary gray hair, but it is not suitable for people with skin diseases on the scalp.

2. How to eat black beans to darken your hair

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.

3. Precautions for dyeing hair with black beans soaked in vinegar

People should be careful when using this method to dye their hair. They must wash their hair carefully with clean water after dyeing to avoid leaving rice vinegar on the hair. Otherwise, not only will the hair emit an unpleasant sour smell, but it will also easily damage the hair roots and cause hair loss.