Onion Oil for Hair Growth Onion oil improves hair growth and reduces hair fall However its conditions of use are dry hair rough dandruff flakes less or no itchy scalp hair shaft weakness thin hair and split hairs If hair fall occurs with these conditions then it is useful In such cases it restores the natural health of hair with its nourishing effects It improves hair growth Detoxification Because it possesses diurectic compounds it means that onion essential oil is able to increase urination levels Thus it is able to remove toxic and harmful substances from the body such as urea uric acid excess fats salts and water This hence detoxifies the body and cleanses it keeping it free from various infections due to the buildup of such harmful compounds Heals Wounds Onion essential oil has numerous antigermsl and antifungal properties Hence it is a useful antiseptic agent to clean any wounds cuts or scrapes obtained without causing infections It kills off any germs from festering on the wound or cut and thus helpful in fast healing of wounds and scrapes So next time you obtain a wound or fret not because you can always count on onion essential oil to save the day Clears the Skin Related to its antimicrobial properties onion essential oil can also be used for acne Onion essential oil can kill off the germs and prevent these skin conditions from worsening The oil can also lighten up marks scars spots on your skin hence making it a useful product for your skin woes Pain Killer If you suffer from toothaches or even earaches then onion essential oil can help provide some pain relief to these areas as its bactericidal properties help to destroy germs and germs from causing these infections in the first place Onion essential oil can be applied topically onto the desired area However ensure that you dilute concentrated onion essential oil with a carrier oil before applying it topically