People love the idea of getting tattoos on their skin. However, tattoos can be very toxic if we do not do our research. The tattoo ink is not regulated, and it can lead to several health problems. “While tattoos are getting increasingly common, it is important to understand the risks associated with them. Most people probably don't know that tattoo ink may be toxic. They wouldn't do it if they knew it was harmful,” shared Nutritionist Anjali Mukerjee.