This study’s authors claimed that their study showed that getting a tattoo increased risk, but their data actually suggested that any differences were not statistically significant. If tattoo ink did ...

There are some other things that might make a tattoo itch, however, such as an allergic reaction, infection ... the skin with needles and depositing ink into the dermal layer.

Most tattoo artists follow ... which is used to thicken the ink. Even though propylene glycol is safe for most people, some ...