Hi beautiful, how are you doing today, I hope you are doing well, I love natural products in my skin care as they are pure and there is no side effects The sulphur in the onion juice helps to promote the growth of hair. The online juice plays an important role in the circulation of blood if we apply it into the scalp therefore onion play am important in growing and keeping our hair clean, is really a natural medicine for our hair, you really write well dear,that for sharing your experience with us,best regards to you dear friend.