We know that milk is good for our bones, but did you know it has many BEAUTY benefits as well? Mixing milk with bathwater has been done for centuries as a quick and easy way to moisturize and soften your skin while you relax in the tub. Cleopatra was definitely onto something when she indulged in daily beauty treatment milk baths. It turns out the natural lactic acid found in milk is a form of alpha-hydroxy-acid (an ingredient which can be found in some of the most expensive