Is it good for hair to eat Bilijian and protein powder?

It's good for your hair, but if you eat these things because of your hair, I don't think it's necessary. Only when there is a serious shortage of protein synthesis in your body will your hair show obvious performance.

If it's for hair, 2 spoonfuls of walnut sesame powder every day will definitely help, as my friends upstairs have said. And don't perm your hair.