?HOW THIS OIL BENEFITS YOU? Red Onion is a great source of Sulfur. Sulfur is found within amino acids, which are components of Keratin. Keratin is known to be sulfur-rich are needed for growing strong hair. When added to the hair & scalp, This Oil can provide extra sulfur to support strong & thick hair, thus helps to stop hair loss and promoting hair growth. Sulfur from this oil also helps to promote collagen production. Collagen in turn helps the production of healthy skin cells & hair growth. ?Khadi Global Red Onion Hair Oil 100% Natural & Pure – Promotes Hair Growth, can reduces Scalp problem & Dandruff. Onion Oil is rich in Sulphur, which is known to minimize breakage and thinning. Onions help fight infections of the scalp. This in turn helps reduce hair fall as scalp infections can cause massive loss of hair.