How did ancient people wash their hair?

Wash your hair with rice water and soap horn.

During the pre-Qin era, people washed their hair with the water used to wash ji ji (millet). The alkaline content of the water in which the grains were washed helped to separate oil and dirt, while the abundance of water-soluble vitamins and minerals helped to condition the scalp and hair.

The soapnut tree is a common tree in the north, and soap pods are the fruit of the soapnut tree. Soapberry pods are rich in saponins, which can be used as shampoo, hand sanitizer, body wash and even laundry detergent when mashed with water.

Specialized, you can first soap pods of the skin, peeled off the seed, leaving the soap pods dried meat, use hot water to soak and cook, leaching out the active ingredients, made of "soap pods soup" is a good shampoo.

Latest to the North and South Dynasties, the soap pods have become a kind of household daily FMCG, has been fully commercialized, the general small store store are sold.

Extended information:

How often did the ancients wash their hair? It is said that the ancients often did not wash their hair for a month, for one thing, it was not as convenient for them as it is for modern people.

The second is that their hair is not as easy to dirty as modern people, they ate lighter, plus the air is not as dirty as it is now, so naturally their hair does not need to be washed for three days like ours.

Three, they really don't love to wash their heads, remember "Dream of Red Mansions" in a section, musk moon said her head itchy, Baoyu said to help her grate her head, we must know that the grate is a special grate lice, as the ancient family of the top girls, all long lice, and the noble son of the Baoyu does not feel that this is what's wrong, indicating that the ancients really don't love to wash their heads.

Changping science network - how to wash the head of the ancient people?