Garlic has antimicrobial anti-fungal and antibiotic properties. It has been used for both food and medicine for thousands of years. Uses :Take garlic oil and apply it to your hair for treating dandruff and flakes. Apply this every alternate week till you get the desired benefits. Take few drops of garlic oil on the cotton ball. Keep this on the affected tooth for at least 10 minutes to half an hour. Repeat the procedure for 2-3 times per day for alleviating tooth pain. This oil reduces bad cholesterol levels that help to lower LDL total cholesterol and triglyceride levels. Apply garlic oil topically for healthy hair growth. Massage garlic oil on hair and scalp before going to bed. Wash it in the morning with a mild shampoo for healthy hair.Garlic oil has antiseptic antiviral and antibacterial properties