Garnier Olia 10.1 Ashy Very Light Blonde Permanent Hair Dye

Garnier Olia 10.1 Ashy Very Light Blonde Permanent Hair Dye, Up to 100% Grey Hair Coverage, Visibly Improved Hair Quality, 3X More Shine, No Ammonia & 60% Oil Powered Formula
Garnier Olia


60% Oil-Powered Formula, No Ammonia
Garnier Olia permanent hair dye is a 60% oil-powered formula, with natural flower oils and ammonia free for a pleasant scent. Olia at home hair colour will provide up to 100% grey hair coverage and maximum colour performance for lavish, vivid and long-lasting blonde hair. Our at home hair dye visibly improves the quality of hair, for making hair 3x shinier**.
** Instrumental test vs before and after colouration.
The first Oil-Powered and Ammonia Free Permanent At Home Hair Dye for maximum colour performance.
The 1st number relates to the base colour, and the 2nd to the reflect
A colourant cream, applicator bottle, developer cream, gloves & an instruction leaflet
Our products are officially approved by Cruelty Free International under The Leaping Bunny Program.
GARNIER
How To Video
Garnier OliaFind your Perfect Colour
All | Hair Type | All |
Natural flower oils | Ingredient(s) | 5 Oil Conditioner |
Ammonia free | Benefit | 100% grey coverage |
Very Light Ash | Shade | Ice Blonde |
All | Hair Type | All |
Natural flower oils | Ingredient(s) | With Argan Oil |
Ammonia free | Benefit | Natural Looking |
Very Light Ash | Shade | Ash Blonde |
All | Hair Type | All |
Natural flower oils | Ingredient(s) | Rose oil |
Ammonia free | Benefit | Mirror Shine |
Very Light Ash | Shade | Delicate Opal Blonde |
All | Hair Type | All |
Natural flower oils | Ingredient(s) | 5 Oil Conditioner |
Ammonia free | Benefit | Intense Colour |
Very Light Ash | Shade | Extra Light Blonde |
- Nutrisse Creme
- Garnier Belle Color
- Garnier Color Sensation
- Nutrisse Ultra Blonde
Other products you might like
![]() Maximum Bleach | ![]() 3-in-1 Hair Mask | ![]() 3-in-1 Hair Mask | ![]() 3-in-1 Hair Mask | ![]() 3-in-1 Hair Mask | |
Product Type | Hair Bleach | Hair Mask | Hair Mask | Hair Mask | Hair Mask |
Hair Type | All | Coloured | Dry | Frizzy, Curly | Fine |
Ingredient | Natural flower oils | Goji & Soy | Banana & Shea | Coconut & Macadamia | Watermelon & Pomegranate |
Benefit | 8 levels of lift | Colour Illuminating | Nourishing | Smoothing | Plumping |
Volume | Single unit | Single unit | Single unit | Single unit | Single unit |
How to use hair dye at home?
Before you do anything, do a patch test. Apply a small amount of colourant behind your ear and wait 48 hours. Always read the instructions in the box. Watch our How To Video above for a step-by-step tutorial.
How many boxes of dye do I need?
More often than not, people can underestimate how much hair dye they need. If you have long hair below shoulder length or thick hair, always buy 2 boxes to make sure you get perfect coverage all over. You don’t want to be left feeling disappointed.
Which parts of the packaging are recyclable?
You can recycle the outer box, the developer bottle, conditioner bottle and the instruction leaflet.
How to pick the right shade.
The 1st number of the shade relates to the base colour. The higher the number the lighter the shade. The 2nd number relates to the reflect, the higher the number, the warmer the shade will be.
Dimensions: | 10.1 x 8.8 x 17.3 cm; 260 Grams |
Brand: | Garnier |
Model: | 3600541408067 |
Colour: | 10.1 Ashy Very Light Blonde |
Manufacture: | L'Oréal |
Dimensions: | 10.1 x 8.8 x 17.3 cm; 260 Grams |
Loved this colour however on receiving my order the bottle applicator was burst, can’t say it’s a manufacturer fault probably more on route..trying to package to return it’s providing impossible due to the yucky fluids
love the olia range though my hair never gets that just dyed feel of other brands and always feels healthy afte
It was really easy to use and the instructions are simple to follow. You’re left with a lot of after colour care (tube number 3) which I use instead of conditioner when I wash my hair. It’s been a few weeks and I still have plenty left (I wash my hair twice a week). The only thing I would say is this dye can stain, so make sure you cover your surfaces, or if you notice that you’ve spilled any on your basin etc, try to clean it up as soon as you can.
Bought this as recommended by my hairdresser as an alternative to my usual colour. I seem to have developed an allergy after using the same colour for over 30 yrs. This is amonia free. Very happy and will continue to use this as I have not had any allergic reaction. Love the shade too. Covers grey.
Always liked this brand for coverage but the bottles were really hard to use. Now they have softer easy to squeeze applications so loads better. Coverage for my grey is great and conditioner is wonderful. My only issue is the colour does not last as long as other brands.
The guide colours on the box are way off! The hair dye is bright fuscia when it develops, I thought it would wash out and look paler but it didn’t! I didn’t take a before picture but it was light brown hair with blonde highlights. I’m now half ginger half fuscia- somehow the blonde bits are darker than my routes now. It’s also left my hair feeling really heavy and greasy, I’ve scrubbed it with shampoo about 4 times but it looks like I haven’t washed it on a week, I’m absolutely devastated! I would rather be bald! EDIT- Several washes later I actually LOVE the result, it’s faded into the prettiest shade of pink and no longer feels like there’s build up- I actually would use it again! Editing from 1 star to 4 because it was a rollercoaster!
Great coverage easy to use not to harsh on hair and coulors lovley
This product is great but you need to be very close to the colour originally hence why I use us it after bleaching
You cannot use this to bleach or lighten your hair or if you have dark hair.
I followed the instructions, applying it in layered sections with a brush and gloved hands. Left it on for 30 mins after finishing application, but unfortunately it didn’t cover all my greys. I think I may have to leave it on for longer as I suspect my hair is very dye resistant. (I’ve read somewhere this can be the case with thick Asian hair).
After about two washes to get the dye out of my scalp, the finished shade is lovely in daylight, looks very natural. But, in artificial light theres a very obvious orange undertone which is quite brassy and bright. Although my natural hair does have an orange undertone, it’s towards the neutral subtle side. So just be aware the shade might look different in different light conditions.
I’ll definitely purchase again and see if I can cover those greys properly next time!
It was really simple, easy to mix and apply on the hair. It comes with the instructions and you can just follow that.
I actually wanted a subtle balayage finish and therefore didn’t use the bottle provided. I instead had a mixing bowl and a brush and cut up some foil to replicate what they do at salons. There’s a lot of YouTube videos that you can find that do just that. I watched a lot of different ones, and for my hair type before doing it myself. I definitely recommend checking them out if your not experienced in dying your hair.
As for the result, I was quite happy. Firstly because I have very dark brown hair (almost looks black), it’s the darkest shade you can have, so I knew seeing any colour without bleach/lightning would be close to impossible. I therefore just wanted to experiment with a colour that was very bright and just on the ends of my hair. (So if it did look awful I could just chop the ends off).
The first time I attempted it, the colour came out brown, and looked lighter in some shades of light but it was difficult to catch on camera. Sometimes there was shades of red and purple. It basically changed everyday, getting lighter.
I wanted to see more result and therefore bought another box, and repeated the process. This time the result was noticeable in any light. I achieved a brown/ginger red tone to my ends. I was happy with this, the technique I used also made sure it was a gradual blend upwards so it didn’t look bad.
I also have curly/wavy, hair so it’s easier to cover up mistakes then on straight hair.
My hair is thick so I needed more product and bought more boxes. I used three in total, two in on go and one just by itself.
The second time I left it longer than recommended and that worked on my hair a lot better.
I think it’s best to just rinse and dry one piece of hair and see if the colours shows as you want it, if not then leave it for longer.
I also wanted to really experiment with this colour and see what it would look like on my roots (I definitely don’t recommend anyone to try this), but I ended up with hot roots. (It’s not the fault of the product, but just something I wanted to try to see how the colour would look on me if I had lighter hair).
I’ve bought this brought in 5.3 in golden brown too, to complete the balayage look. (It was the same price at Tesco).
In all I’m very happy with the product and the experimenting was fun.
Pros:
– No smell of dye
– Easy application
– Quick results
– Lots of colours to pick from
– Good price
– Decent size (unless u have long thick hair, you’ll need more).
– Long lasting colour
Cons:
– My hair became very dry gradually. You have to keep on top of conditioning your hair and use hair serums and oils to keep the smoothness. I have frizzy hair and I needed to do more caring for my hair afterwards. Although the immediate result will give you very smooth shiny hair, after 5-6 washes it became dry. There is however enough conditioner to last you a while. Just don’t forget to use it.
– ALERT: Does not cover greys ! (I have a couple greys it did not cover them, it did however colour my brown hair).