Onion juice is believed to promote hair growth primarily due to its high sulfur content.
The Role of Sulfur in Hair Growth
- Sulfur is a Key Mineral: Onion juice contains sulfur, a mineral essential for healthy hair growth. (28-Feb-2024)
- Keratin Production: Sulfur is a building block for keratin, the primary protein that makes up hair strands. (28-Feb-2024)
- Stimulates Hair Follicles: Applying onion juice to the scalp may provide sulfur directly to the hair follicles, stimulating growth and promoting strong, healthy hair. (28-Feb-2024)
In summary, the sulfur in onion juice is thought to boost keratin production, thereby strengthening hair and encouraging growth by stimulating the hair follicles.
