This post may contain affiliate links.  You can read the disclosure policy here.  Spring is just around the corner (yay!) but there is still some funk going around.  Homemade Vaporub will save the day when you need insta relief from cough and cold.  None of the gross ingredients and all of the soothing essential oil love you can handle. Conventional VapoRub contains funky and potentially harmful ingredients. Camphor: you cannot swallow because camphor overdose can have