Garnier Olia Permanent Hair Colour 1.0 Deep Black

In my opinion this is the best product to dye your hair at home, it is easy to use, and the colour is amazing, I am using Deep Black which is very beautiful band lasts for more than 6 weeks. I am not going to change it with anything.

This product is easy to use, give hair a beautiful and glossy shine. However visible gray hair within 2 weeks.

I got one pack of this which is usually sufficient for my past-shoulder length hair but this time the dye didn't actually attach to some areas of my hair so i''m now with a 80% black hair colour with random brown patches. /i'd suggest either get more...

Having died my hair black for a few years and felt my hair was dry i decided to try Garnier Olia. Great hair dye, easy to apply, leaves hair with a lovely shine and feels so soft now.

Perfect for damaged hair that need a bit more life

Perfect hair colourant - very deep black - will be using again...... next month.............

Really like the long lasting colour and condition it leaves my hair in. I have tried other hair colouring products before which was harsh on my hair and left it brittle and dull. This is the only hair colour product I use and ales recommend.

Bought this for cover my brassy yellow hair ( failed highlighting). At beginning, after applied was not looks natural black but two times wash after it is quite similar with my original hair colour.. But the down side is it fade quickly......It is...

I couldn't work out if Deep Black was the darkest shade or not based on the pictures on the box but I went with this one over just Black, as it sounded darker lol. First off I did a patch test & that came out fine, no allergies. I found the developing...

I used this product the last time I dyed my hair, intrigued by the no ammonia tag. It is great for a comfortable hair dying experience and the result was fantastic. So fantastic I would not use again.. The result was so black it actually put me off...