Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-lasting Colour & Shine, Vegan Formula, Colour: 7.0 Dark Blonde, 230g

This is my favourite brand as it gives my hair extra softness while covering my grey hair.

On subscribe and save. Used for a long time, gives nice colour and quite easy to apply.

I'd previously used the Garnier Nutrisse hair dyes, but this was my first time trying the Olia version. There was no unpleasant smell and it was easy to apply and follow all the steps, and the conditioner that came with it left my hair feeling wonderfully soft. The end colour was pretty much as I'd hoped, and though it didn't last as long as the effect from the Nutrisse dyes, it did last well and long enough to make it good value.

I was really concerned about using permanent hair colour after a bad experience many years ago, however, my hair was very sun bleached at the ends and the grey hairs were starting to look tatty. I chose to use 7.0 which I felt was the best to match the root growth rather than picking the colour of the sun faded lengths. I knew this meant the overall look would be darker than I currently had but it was more natural to my root growth.I was delighted by the colour and the ease of application. I have thick, curly, coarse hair and used two boxes. After colouring it felt like I hadn't because the condition was so good! The greys were covered and it looked great. There was no smell, minimal mess - very impressed. My only slight issue was that the colour pulled some red/orange tones but I have that as an underlying hint in my hair anyway. This was resolved with using purple shampoo. Overall this hair colour is amazing and it's left me feeling much more confident.

Great price and MUCH easier to use than Nutrisse Garnier as you get more of it and it spreads much more easily. unfortunately I didn't get a good colour from this. My hair is a really light creamy blonde and I wanted to warm it up a little. i was worried it would go yellowy but overall the roots are very slightly gingery (or maye strawberry blonde) and the rest of my hair (i used 2 boxes as my hair is long and spread it through) just went a blande beige colour. So not sure I will be using again, unless I can use some lemon juice mixed with conditioner to bring the colour back slightly or i try their olia light blonde instead.

Did not work went from blonde to blonde I was a bit suspicious when the mixture had been applied and had no rose or gold tones just yellowish colour wanted to tone down my bright blonde with rose gold after returning from holiday but it did not work have been home colouring for 40 years had to go out and buy one from chemist which worked perfectly

I have long, thick naturally curly hair. My hair is very dry so have to use nourishing products and was recommended this.I have never dyed my hair at home before as always had a full head of foils every 6 weeks, 90% of my hair was highlighted with high lift tint and I have alot of white/grey hair.Due to unforseen circumstances I couldn't get it coloured and decided to take the plunge! As I'm aware how much dye my hair takes (as it's dry, it sucks it up) plus I was going to completely re colour my hair to dark blonde! I brought 3 packs to be on the safe side. 2 packs covered 2/3 of my head (you can imagine my relief that I decided to buy that 3rd pack) I was able to give my hair a really good cover of dye.To my amazement (I had been stressing I would go orange) it covered everything! My white/grey and all the highlights, I have a lovely even toned head of hair.I will never go back now, I can touch up my roots as and when needed as once the tubes are open they need to be used within 12 months. This also allows you to complete skin tests by adding a little developer and color, mixing and applying with a cotton bud just behind the earThe colour is a dark blonde, exactly what I expected

I used to use herbal hair dyes, but once I found out Garnier no longer tests on animals I was happy to give this one ago. And I am in love! It is so gentle on my scalp, any other hair dyes I previously used would leave my scalp itchy. My hair also feels great afterwards, and not bone dry like after other dyes. I use the rose gold hair colour on top of my dyed ginger hair. This doesn't make a big colour difference, BUT it does give the colour much more vibrance and gives it a coppery sheen that I am in love with! There also doesn't seem to be any unnecessary plastic in the box, which I am fond of! The only thing to note is that the colour does take a while to develop, so it's worth just shaking the bottle a bit longer until the colour fully develops. Also I definitely need two boxes for longer hair!