Ok you would think I'd have learnt by now after all my hair dye disasters ... However ....
I have medium to light brown hair I just used a box dye ( I know !) blonde ( that indicated on the back it would work on my hair colour ) to add a few light bits around the ends which in the past I have done as it just gives me a "sun kissed" look that I like . It did nothing , literally hasn't changed the colour of my hair at all . It contains hydrogen peroxide so I didnt just stick a dye with no bleaching agent in . I followed instructions to a t . Am so confused any hair dressers here ?? Im not actually that bothered hair still looks fine but I hate not understanding how things work / dont work ?!?!!!!