سیاست در برابر صداقت دیگران خیانت و صداقت در برابر سیاست دیگران حماقت است
UV tattoo ink is not commonly known or used, as very few varieties of UV inks are approved for use in the US. It is also many times more expensive than regular tattoo inks. Some people have had reactions to ingredients in the ink, ranging from minor itching to dermatitis. Several UV inks are suspected carcinogens and allergens and at this time, no research has been conducted into the possible side effects of long term exposure. Some UV inks are known to yellow or turn slightly brown with sun exposure.