If you're reading this, you're probably interested in making your own lip balm because you are sick of generic crap sold in your favorite chain store that often contains harmful substances such as parabens, propylene glycol, BHA, BHT, sodium lauryl sulfate, phthalates and other unpronounceable chemicals that has no business anywhere on your skin.If this sounds like you, then you've come to the right place. In this concise guide, Rebecca Wellner takes...