Yes, OxiClean can be used to remove ChapStick stains. To do so, first scrape off any excess lip balm with a spoon or butter knife. Then mix one scoop of OxiClean powder with two cups of warm water and stir until it is dissolved completely. With a clean cloth or sponge, dip the stained area in the solution and gently scrub away at it for several minutes before rinsing the fabric thoroughly with cold water. Repeat this process as necessary until all traces of the stain are gone. For best results, always test on an inconspicuous area beforehand to make sure that there won’t be any adverse effects from using OxiClean on your fabric.