Cools and soothes aching joints and muscles.Blue Heat was designed to be a potent yet slightly gentler alternative to our very popular Deep Heat Balm. We removed the chili pepper oil from our Deep Heat and added oils like Peppermint and Birch which have a cooling and soothing effect on muscles. The base of this balm is made with arnica infused almond oil and beeswax. To this we add menthol crystals and a potent blend of pure essential oils. Try on sore muscles and swollen joints. It is also a potent respiratory balm and tension tamer for headaches. Like our Deep Heat Balm, Blue Heat's essential oil blend gives it a wonderful smell that makes it a joy to use.