Now, the interesting thing about methylene blue is that, if ingested, it can temporarily change a person's urine colour. The effects range from a faint green tint to a bright blue stream. "For the ...

Blue Palm is a jade green that helps bring topical motifs into fall. Oxblood, a burnt, orange-tinted red, provides an update to classic holiday red. Twilight, a plum purple, evokes a sense of ...