Deodorant stains on clothing can be a pain. Wipe them away with a cloth soaked in white distilled vinegar.

Get crayon stains out of clothing by rubbing them with an old toothbrush dipped in vinegar. Then wash as usual. Source

Vicki Lansky, “Vinegar: Over 400 Various, Versatile, & Very Good Uses You’ve Probably Never Thought Of.” 2004