BENGALURU: Days after laboratory tests on eight tattoo ink samples collected from various locations in Karnataka revealed the ...

Professionals in Berlin tattooed 24 study participants with different commercially available tattoo inks (14 black, 10 red) spiked with three “tracer” substances that researchers followed ...

As much as you love those pretty, jaw-dropping tattoo designs because of all the bright colours they've incorporated, Dr Gurveen says you should avoid 'green or red colour tattoo' as there's ...