What kind of ink should be avoided for tattoos?

Homemade or untested mixtures should be avoided for tattoos because they can pose significant risks to health and safety. These types of inks may contain harmful substances that have not been adequately tested for skin compatibility or toxicity. Unlike professional-grade and organic inks, which are formulated specifically for use on the skin and typically comply with safety regulations, homemade mixtures lack quality control and may not be sterile. This can lead to adverse skin reactions, infections, and other complications. Using well-established inks from reputable manufacturers ensures that the inks are safe, properly formulated, and intended for tattoo use, reducing the risk of negative outcomes for the client.