HAIRHORN Onion Ginger oil -Ideal For Boost Hair Growth, Anti Hair Fall Control & Removes Dandruff. Stop hair fall, hair thinning, hair breakage in just 4 weeks and regrow strong, healthy and dense hair with this amazing ONION Herbal Hair Oil. Each of these Onion Herbal Hair Oil provides intense nourishment to the scalp, stimulates hair growth, strengthen hair roots and other Reduce hair loss. Properties of Olive Oil when is mixed with Onion Herbal Hair Oil then it is very helpful in the treatment of dandruff problems. Olive Oil and Onion Hair Oil Massage for Hair Growth. Onion Hair Oil is a great oil for hair massages as it penetrates your scalp and nourishes it readily. These same properties also help control dandruff and anti-hair fall and anti-hair loss. Onion juice stimulates your scalp and improves the circulation of blood, resulting in it follicles that are well-nourished. This in turn helps reduce hair fall as scalp infections can cause massive loss of hair.