Garnier Olia Permanent Hair Colour

4.5 5 0 448 448 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
Leave a review

Reviews

15/06/2023
Great hair dye
Overall this hair dye was great, I did expect a lighter finish but I dare say my hair previously was a little too dark. The dye seemed to grab to my hair nicely leaving an even result. This dye also didn’t leave my hair feeling dry or damaged at all.
  • Home Tested with free product
02/06/2023
Love it
Loved it, the colour turned out great. My hair feels amazing
  • Home Tested with free product
01/06/2023
Love it !
Love it ! Haven’t tried Garnier before this .Terrific grey coverage , easy to apply , long lasting colour. No mess with a good after care conditioner
  • Home Tested with free product
31/05/2023
Great colour & coverage
Coverage was great. I loved the colour. My hair felt and looked great afterwards
  • Home Tested with free product
31/05/2023
Garnier Olia
It has a nice smell, no ammonia smell at all. It doesn't dry out my hair. Only thing is, you can barely see the colour on my hair, but maybe it's because my hair is too dark
  • Home Tested with free product
28/05/2023
Didn’t work for black hair
The chemical smell wasn’t as bad as usual diy hair dye, it wasn’t stinging as well. However, it didn’t work for really dark hair without any bleach. My hair wasn’t as dry compared to other brand that I tried before. The application was pretty easy and straight forward. Would recommend for light colour hair.
  • Home Tested with free product
28/05/2023
Easy application
I thought this was a great product. My hair feels really smooth and it was really easy to follow the instructions and apply. The only issue I had was the result was darker than I expected.
  • Home Tested with free product
27/05/2023
Smooth and silky
I used the hair dye and found it to improve the quality and shine of my hair. I would buy it from the shops. Thank you home tester. I don’t think there could be any improvements for this product
  • Home Tested with free product
25/05/2023
Made my hair look a bit orange
Not the biggest fan. My hair looked a bit orange at the roots unfortunately! Was meant to be dark blonde like my hair but it went more orange so I was a bit disappointment. I wouldn’t buy personally.
  • Home Tested with free product
24/05/2023
Great product
Applied the hair colour twice and it gave a beautiful colour to my hair along with making my hair smooth and shiny. Would recommend the product.
  • Home Tested with free product
21/05/2023
Hairdye
Easy to use but also needs a lot of product to cover all areas.
  • Home Tested with free product
21/05/2023
Pleasant scent hair colour
The solution goes on easily. The instructions are very clear, easy to follow. However I was not happy with how the colour developed as the end result was not any close to the indication pn the package.
  • Home Tested with free product
19/05/2023
Easy to use product
Very easy to use and very efficient for an easy and quick colour. Very true to description of colour and outcome to tone of original hair colour.
  • Home Tested with free product
17/05/2023
Garnier Olia - Dark Blonde
I received the dark blonde, the packet goes through the hair well, some brands don’t seem to have enough, I didn’t find that with the Olia. The smell isn’t as strong as with other as well. I actually love the colour, it turned out great. Overall, I highly recommend and will be swapping over to this brand/colour.
  • Home Tested with free product
17/05/2023
Perfect home treatment
Was gifted this product to try and write a review, loved the colour on my dark hair. Love the scent. Easy to apply and easy to follow instructions. Love it as I want just a subtle change
  • Home Tested with free product

Testers' gallery

View More

Similar products

Garnier Olia Permanent Hair Colour
L’Oréal Paris Excellence Preference Ultra Platinum 9L
4.0 5 55

4 from 55 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
Garnier GOOD Permanent Hair Colour 4.0 Cacao Brown
4.4 5 70

4.4 from 70 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Magic Retouch Permanent Root Touch Up Dye Kit 2 Soft Black
4.6 5 63

4.6 from 63 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Magic Retouch Permanent Root Touch Up Dye Kit 5 Brown
4.2 5 57

4.2 from 57 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Magic Retouch Permanent Root Touch Up Dye Kit 4 Dark Brown
4.2 5 59

4.2 from 59 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Magic Retouch Permanent Root Touch Up Dye Kit 3 Darkest Brown
4.4 5 60

4.4 from 60 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Magic Retouch Permanent Root Touch Up Dye Kit 6 Light Brown
4.4 5 57

4.4 from 57 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Préférence Vivids High Intensity Gel Permanent Hair Colour
4.0 5 60

4 from 60 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Excellence Cool Créme Permanent Hair Colour
4.4 5 56

4.4 from 56 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oreal Paris Men Expert One-Twist Hair Colour
4.2 5 56

4.2 from 56 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L’Oréal Paris Magic Retouch Temporary Root Concealer Spray
3.9 5 60

3.9 from 60 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L'Oréal Paris Excellence Crème 6 Light Brown
4.4 5 79

4.4 from 79 Reviews

Tried it? Rate It >
Garnier Olia Permanent Hair Colour
L'Oréal Paris Excellence Crème 5 Natural Brown
4.4 5 115

4.4 from 115 Reviews

Tried it? Rate It >