It is quite safe to use Vanish on clothes without the colors fading. However, if you're unsure about using Vanish on your clothes, always try a small area first.

Is Vanish safe for colored clothes?

Fortunately, Vanish brightens your coloured clothes while removing stains and odours, all thanks to its powerful Oxi Advance formula. ... For the best results when washing colours, you can either pre-treat or soak, and then wash with either Vanish Oxi Advance Multi Power Gel or Vanish Oxi Advance Multi Power Powder.

Does Vanish bleach coloured clothes?

Instead of removing the stain, it actually bleached it! This product is definitely not safe for use on any colours, contrary to what it states on the bottle. An expensive and newly purchased brand name shirt now can't be worn.