This product did not work for me at all and I ended up having to go the salon to get it fixed! Rather than blond, my hair went a strange grey-ish colour. Im sure this may work for some who normally use home hair colouring -- I do normally attend the salon or will do home if I absolutely must. I was very much hoping this product would be my go-to product during touch ups between going to the salon. I will not purchase this item based on my experience.

This product is useless, perhaps the worst colour product I have ever used. I followed the directions exactly and while I found it very easy to mix and apply;, the product itself did not cover my gray, nor blend in with my hair...in fact, it "lightened" my roots significantly and now my gray hair shows up 10X worse then appeared to my applying this product. Complete fail. I would not recommend this product nor will I be using it again, even if it were free.

I normally like L'oreal products, their Preference hair colour is one of my favorites, Root Rescue, however, is one of the worst products I have used in the 10 years of me dying my hair. I have dark blonde/lightest ash brown hair and am starting to see the first sighns of gray. I applied the mixture as directed and checked it after 10 minutes, my roots were bright orange, not to mention that the rest of my previously dyed hair turn nearly black. I now have to go to a salon after shampooing with dish soap to lighten the darkened hair. Oh and did i mention it didn't cover my gray? Absolutely horrible.