Using whole, unprocessed and unrefined ingredients is what makes Three Old Girls soap such a wonderful and unique product. Because of this fact we strongly suggest you familiarize yourself with the ingredients in each of our bars before buying should you have any allergies or aversions to any ingredient listed. When using a new bar for the first time, do a spot test on the inside of your wrist to make sure your skin does not have an adverse reaction. If so discontinue use and drop us a line, otherwise please enjoy your 100% handmade bar of perfection.