The antibacterial properties of cloves kill acne-causing bacteria and keep breakouts at bay. Clove oil is a powerful anti-ageing ingredient used in cosmetics. It works in reducing skin sagging and the appearance of fine lines and wrinkles. Clove Oil also fades dark spots and blemishes left behind by acne and pimples. Clove oil contains many properties which helps fight dandruff and prevents the itchy sensation. The compound found in clove oil helps promote hair growth when applied to the roots. Combine three tablespoons of eucalyptus oil with a teaspoon of clove oil and massage your scalp and hair twice a week.