It could be Iodine, which is a purple/blue antiseptic. By fix I assume you meant that you dog had been to a vet?
uumm. sorry if its wrong but i think in 2007 cuz on the CD case for Fix Me he didnt have blue hair but in music vids for songs on the CD he had blue hair.
To fix black hair dye that has turned blue, you will need to first determine the underlying cause of the color change. If the blue hue is a result of fading or washing out of the black dye, you may need to reapply a black dye to cover the blue tint. If the blue color is due to a chemical reaction or mixing with another product, you may need to use a color remover or seek professional help to correct the color. It is important to follow the instructions carefully to avoid damaging your hair further.
Adding salt or dye fix to a dye solution helps improve the color intensity and durability of the fabric dyeing. Salt helps the dye molecules bond better with the fabric, while dye fixatives help set the dye in the fabric to prevent bleeding or fading during washing.
You can buy another bottle of the same dye and do touch ups or wait about a week and just re dye your whole head
about 4-6 weeks
your jeans must have rubbed their color on them. Same thing happened to me! I don't know how to fix it! I've been looking all over for how to fix it.
http://www.ofzenandcomputing.com/fix-mac-blue-screen-boot/
Hydrochloric acid can be used in the dyeing process as a mordant to help fix the dye to the fabric. However, it is not a dye itself and is not typically used directly as a coloring agent.
Fix-it
Cold dye fix refers to a method of dyeing fabrics where the dye is applied at low temperatures, typically without the need for heat to set the color. This process often uses specific types of dyes that bond well with the fibers at room temperature, allowing for vibrant colors without the risk of damaging the fabric. Cold dye fix techniques are popular for delicate materials and for achieving certain color effects, making them valuable in textile processing.
Take a shower and wait till your hair is dry then put buy two dyes and put the first dye in your hair then the second hair dye in your hair. Hope I helped?
You can use a dye darker than the stain if it is one that won't come out