First I heard of it was when my kid was rushed to hospital from kindergarten for a cut above hos eyebrow (where his best friend had thrown a toy car at him, pro

First I heard of it was when my kid was rushed to hospital from kindergarten for a cut above hos eyebrow (where his best friend had thrown a toy car at him, probably in a tiff about who'd get to play with it) in ~2006-7. It was a funny colour, a bright light purple; I presume for better visibility (in contrast to most normal human skin colours) both at application and afterwards. Faded away after a few days IIRC; can't recall any return visit to check on it.