Dark Tattoos. Well, to be frank, phosphorus is a highly toxic chemical UV tattoos are similar to glow in the dark tattoos in the way they are invisible in daylight; however, UV. Originally tattoos didn't feature much color because the selection of inks was limited.
Then why not get an awesome, glow-in-the-dark tattoo? What you see is what you get. Glow-in-the-dark tattoos rely on phosphorus in the ink to glow in the absence of light..
