What are the properties of onions in protecting hair?

Onion has anti-bacterial and anti-fungal properties, which give it an effective role in protecting Poetry, Among its main benefits:
Provide hair with the nutrients it needs.
Promote the health of hair follicles.
Onions are rich in sulfur, which protects hair from thinning and breakage.
Fights any inflammation of the scalp.
It reduces the problem of hair loss.
Rich in antioxidants that protect hair from premature graying.
- Increases hair luster.
- Helps reduce the risk of lice infestation.
It increases the density and vitality of the hair.
Fights dandruff and protects the scalp and hair from it.
Enhances blood flow to the head, which increases the nutrition of the hair there.