Tattoo inks can cause organ damage, skin conditions: study

A recent study found disturbing side effects associated with high levels of chemicals in tattoos, leading to multiple organ damage and skin conditions.

While tattoos are a popular form of self-expression through body art, concerns regarding their potential health risks have often been raised.

According to the data of 54 US companies analysed by Binghamton University, nearly 83% contained unlisted chemicals, including polyethylene glycol, 2-phenoxyethanol, and an antibiotic. These chemicals are also present in everyday products like moisturisers and cosmetics.

One such undisclosed ingredient is polyethylene glycol, a medication commonly used to treat constipation. However, this ingredient may pose significant health risks, including organ damage such as kidney necrosis.

Another harmful chemical in tattoo inks, 2-phenoxyethanol has been linked to nervous system dysfunction in infants.

Tattoo inks often contain propylene glycol, an antibiotic used for urinary tract infections. While this ingredient is added to reduce contamination, it can cause skin problems like eczema. 

Nearly half of adults in the US between 30 and 49 years old now have tattoos, according to a survey.

Tattoo pigments are absorbed by white blood cells and can release impurities into the bloodstream, potentially harming organs and causing other unwanted side effects.

Chemist Dr John Swierk who spearheaded the research on tattoo inks said, “We are hoping the manufacturers take this as an opportunity to reevaluate their processes, and that artists and clients take this as an opportunity to push for better labeling and manufacturing.”

"This is the first study to explicitly look at inks sold in the United States and is probably the most comprehensive because it looks at the pigments," he added.