Aloe vera is extensively used in beauty products and for good reason. It's got antiviral and antibacterial properties, and the ability to help treat everything from constipation to diabetes. The green-cactus looking plant that sits out in your garden isn't just a plant with its roots in folklore, it's the crux of a million dollar industry that extends from beauty creams to healthy juices and diet supplements. Over time, aloe vera has seamlessly integrated itself into everything we use.