Beauty Nuskhe
Onion juice can help promote hair growth due to its high sulfur content, which is essential for the production of collagen and keratin
All you need to do is to blend the onion and then squeeze out the juice using a cotton cloth.
Use a cotton ball to apply the juice on your hair.
Leave the juice for 10 minutes and wash it with a mild shampoo.
Repeat this process two to three times a week for several weeks to see potential results.