NIGHTBLUE Naturals Onion oil is designed to boost hair regrowth and prevent hair fall. It also maintains the regular pH of the hair, preventing premature graying. It also ensures that your hair is well nourished, and due to the presence of sulfur the quality of hair follicles are also improved. It nourishes your scalp and improves the blood circulation, thus ensuring thicker and stronger hair growth, prevent any bacterial infections or dandruff. It is also increase the length of your hair and ensure that you have a shiny and healthy hair.