G3 Onion oil is rich in sulfur which prevents breakage split ends and thinning of hair. Other nutrients present in onion prevents oxidation of hair. It also maintains the regular pH of the hair preventing premature greying. Stress pollution and unhealthy lifestyle choices can lead to many hair troubles hair fall being the most common one. G3 Onion Hair Oil helps you combat this problem. Safe for coloured and chemically treated hair the G3 Onion Oil is free of harmful chemicals and toxins.