Most highlighters contain different dyes, a little amount of alcohol and a few chemicals. All these do not pose any threat to human skin. However, if you’re allergic to certain substances, then it’s best to keep an eye on the ingredient list of the highlighters. You can consider buying organic versions of the shades you want. You see, there is something for every skin type. You just have to explore enough to land on the best product. If one product turns bad for your skin, it may not mean all other products are bad too. go to the root cause of the problem and try to resolve that.