Nickel is an element that is found in abundance on earth. It is resistant to corrosion and that’s why it is used in the process of making stainless steel. There is a small percentage of people, about 10% to 15%, that are sensitive to nickel, however, the health effects depend on the way in which people are exposed to it. In our Healthy Human products we’ve made sure that there is a low nickel content in the stainless steel that we use and that it’s the highest grade in the industry