In this era of rapid technological development, many people have become popular with environmentally friendly, pure and natural green products, so more and more people are using natural plants such as saponins to wash their hair.

How to wash hair with saponins:

1. To prepare saponins, you should choose saponins that have been dried in the autumn. Of course, those that have not been eaten by insects are the best. Occasionally There are a few small holes, that's okay, just pick them out or cut some off. Generally, soap locust is better than pig tooth soap and has a more pleasant smell.

2. Crush the soap locust. The more broken it is, the better the concentration will be when cooked. But I am lazy, so I just break it. Break a piece of soap locust into four or five sections and put it into the pot.

3. For ordinary men, a piece of soap locust is enough, along with 2 to 4 liters of water. A half section of thin and short hair is also acceptable. For ladies with a lot of hair, you can put two pieces of soap locust and 4 to 6 liters of water.

4. Simmer over slow fire. Too much firepower will not be able to burn out the concentration and medicinal properties of the medicinal materials, so it is better to simmer over slow fire for a long time. The pot lid must be closed. Try to keep the time at least one hour.