By stimulating your scalp and increasing blood circulation, onion hair oil promotes hair growth and minimises hair loss. It nourishes your hair and aids in the treatment of hair and scalp issues. Onion oil is a nutrient-rich oil that helps to improve the texture and health of dull, lifeless, weak hair and a fatigued scalp. All hair types can benefit from onion hair oil. It's a hair oil that moisturises and adds gloss to your hair, leaving it strong and lustrous. It moisturises your scalp and conditions your brittle strands. This mild, non-sticky hair oil may be used as a serum and hair protection on severely curly and dry strands after shampooing.