How to have healthy and safe black hair?

1. It is very important to keep a cheerful and healthy attitude and have a happy mood. As the saying goes, "worrying about one thing is for nothing" in order to have one thing. ...

Some young people follow the fashion and dye their original black hair into strange colors. I don't know that dyeing hair is not just for hair. ...

3. Vitamin B and some trace elements such as iron and copper are important factors to keep hair black and shiny, so in diet, ...

4. Black sesame can play a very good role in blackening hair, so you can eat more black sesame, which has a very good effect on blackening hair, not just making it. ...

Comb your hair more every day and do more scalp massage, which will help promote the blood circulation of the scalp. If your hair is nutritious, it won't. ...