The 'Fashion Police' host advised fans to "think" before committing to the permanent body art, reported Contactmusic.
"As humans we fill our conscience with cliches to selfishly justify the ridiculous things we do in life... Such as getting stupid tattoos.
"I have now undergone my third laser tattoo removal. All day I have found myself saying 'no pain no gain' or 'pain is beauty!' However the bigger lesson I have taken away from this horrendously painful experience is THINK BEFORE YOU INK!..." she said.
"Some still have a special meaning, like the matching ones my brother Jack and I have of each other's names, but now I feel like some were a mistake," she added.