It is a widely believed fact that onion oil is beneficial for hair growth and other scalp related problems. Nutrients in the onion oil nourish the hair follicles, which increase volume, shine, and improve hair strength. The extra nutrition also minimizes breakages and thinning The reason onion oil does wonders to your hair and scalp is because it is rich in compounds that help with blood circulation. What? more, the antioxidants present in it can protect your hair from further damage. Hence, it reduces hair fall and aids hair growth by nourishing the follicles. Volume (ML): 30ml