Tacky Oil Protective Styler Tacky Oil is a pollution protecting nourishing oil that has all the restorative benefits of a serum, with the effortless hold of a lightweight styling product. How to use: Rub a pump or two between hands to activate the tackiness. Apply all over to wet hair and air-dry or diffuse for frizz-free bouncy curls that stick, or blow-dry into straight hair for all-day sleek hair. Apply to dry hair to tame fly-aways and add shine.