Garnier Olia Permanent Hair Colour

4.5 5 0 452 452 Garnier Olia’s 60% oil blend formula with natural flower oils & no ammonia gives you brilliant colour with its Oil Delivery System that propels colour deep inside the hair fibre, whilst also creating visibly healthier hair with up to 100% grey coverage. Its unique formula visibly improves hair quality, to give smoother, free-flowing hair with up to 3 times more shine. Vegan formula.
Garnier Olia Permanent Hair Colour

Reviews

14/01/2025
Works well
There is no ammonia smell which I like as I can't stand it. It works well with my hair and the colour turns out as expected. The after color conditioner leaves your hair soft and smells great too!
22/12/2024
Hair colour
Have used this hair colour on a few occasions. Never had any irritation or problems using. The colour always comes out great as long as I spread evenly. Last for a good 4 - 8 weeks before it slowly lightens and needs refreshing.
13/12/2024
Does the job
Dyes the hair if you have short or fine hair. My hair is quite thick and medium length. I found the product ran out before I got to cover my full head which was frustrating. Had to really squeeze excess to make it the whole way.
10/12/2024
Nourishing hair colour
I recently tried Garnier Olia Permanent Hair Colour in black, and I must say, I’m super impressed. Application was easy, it didn’t have that strong chemical smell, and the color came out rich and glossy. It left my hair feeling soft and healthy-not dry or damaged like some other dyes. Definitely my new go-to!
22/11/2024
Vibrant, Long-Lasting Colour
Garnier Olia Permanent Hair Colour offers a vibrant, rich color that lasts, all while being infused with a nourishing oil blend. The formula, which is ammonia-free, is gentler on the hair compared to traditional dyes, and it leaves hair feeling softer and looking shinier after use. The easy-to-apply cream spreads smoothly, making the coloring process hassle-free, and the results are consistent, with minimal damage to the hair. However, the fragrance can be a bit strong during the application, which may be off-putting for some users. While it’s less harsh than other dyes, it still might not be suitable for those with very sensitive scalps. The color may also fade slightly quicker on those with very porous or bleached hair. Overall, Garnier Olia provides great results with the added benefit of conditioning and nourishment, making it a solid choice for at-home color treatments.
10/10/2024
Colour much darker than expected
The colour was quite dark but i soon got over it. The good part was my hair was very soft and a change was good after being more blonde than brown.
15/08/2024
Great for DIY!
I really liked using this box dye! I had previously been getting balyage done professionally but it was getting too pricey to maintain, so I let it grow out and cut my hair to shoulder length. I used this dye on virgin hair and the results were amazing. The red was super vibrant which surprised me as my hair is quite a dark brown. The dye didn't cause any damage and my hair was super shiny! Would definitely recommend this product if you are wanting to do your own hair at home.
03/08/2024
Great product
I love that this product does not have that strong chemical smell. It doesn't stain the scalp or dry out your hair. The results are amazing. The violet colour is my favorite. Works so well on dark colored hair.
30/07/2024
Gentle but effective
I've been using Garnier Olia since a very long time. It is easy to use, doesn't drip and covers my greys very well. It does not have strong smell and it helped with my thinning hair too. I've been using it since then without any issues.
16/07/2024
Great at covering my sparkles!
Late 30s, a few sparkles starting to shine through (I have dark hair so very noticeable greys). This really covers them nicely and with minimal fuss. Application is easy and quick, and my hair feels great afterwards. Will continue to buy!
29/06/2024
Nice hair colour
A permanent hair colour that does a great job of covering greys and the colour is a close match to my natural colour as well. Easy to use and makes my hair look nice.
13/06/2024
Only one for me
Have used this for years. It leaves my hair feeling softer and I don’t smell of chemicals for days after.
04/06/2024
Tried and loved them
My opinion is I use this product alot It would have to be one of the best home dye kits I have ever put through my hair and the result is amazing. Your hair isn't left feeling dry or with no moisture i highly recommend this product
03/06/2024
Love that it's ammonia free
This is the only brand of hair dye that I buy now as I was looking for something ammonia free. I was a bit sceptical though as to the coverage and how long it would last - it covers my greys fully and lasts around 4-6 weeks. My hair feels much softer and more silky than it did using other brands. I'll definitely be sticking with the brand from now on!
27/02/2024
coloured my partners hair well
the product matched the description. it covered greys well, smelt great, lasted longer than some 'at-home' colouring products, and colour-matched the picture on the bottle pretty accurately.

Testers' gallery

Similar products