olia rose quartz
Two models, one with dark hair and one with light blonde hair, showcase visibly healthier, shiny hair after using Garnier Olia.
Close-up of a drop of golden oil falling from a sunflower petal, highlighting the oil-powered formula of Garnier Olia hair color.
Before and after hair swatches demonstrating the color transformation using Garnier Olia
Hair swatches displaying Garnier Olia on straight, wavy, and curly hair textures.
Close-up of a model showcasing the shine and healthy look achieved using Garnier Olia. 
Close-up swatch of Garnier Olia
Image showing the contents of the Garnier Olia hair color box, including the colorant, developer, after-color conditioner, and protective gloves.

OLIA 7.20 - Dark Rose Quartz

Average rating includes incentivized reviews
Look pretty in pink with Olia's Dark Rose Quartz hair color powered with flower oils.
size

$11.99 MSRP

Where to buy

Dark Rose Quartz Hair Color Product Information
Garnier’s Olia hair dye shade 7.20, "Dark Rose Quartz," is a deep pink infused with hints of soft plum and mauve. Dark rose quartz hair color works best on medium blonde to medium brown hair shades. Its non-drip, velvety cream texture makes it easy to apply at home. And because Olia is ammonia-free, there is no harsh smell and it won't irritate your scalp either. The dark rose quartz hair color kit includes everything you need to achieve perfect rose quartz hair: a developer applicator, a dark rose quartz hair colorant tube, after-color conditioner, gloves, and a detailed instruction sheet.

About Olia
Unlike traditional hair dye, Olia uses a 60% oil blend with no ammonia natural flower oils to achieve brilliant, radiant color results. The oil-powered technology propels colorants deep within the hair, giving you vivid, long-lasting color. Olia visibly improves and restores hair as the oils help to reverse roughness and dullness for more brilliant, long-lasting color. Olia-treated hair is hydrated, silky, and up to 3X shinier than unwashed, uncolored hair.

Everything you need to know to achieve perfect dark rose quartz hair color at home.
Step 1: Perform a skin test
Step 2: Protect your skin and clothes
Step 3: Divide your hair into sections
Step 4: Mix, apply, wait
Step 5: Rinse and condition
Step 6: Wait at least 24 hours before washing
For more detailed advice, watch this video.

PARAFFINUM LIQUIDUM / MINERAL OIL / HUILE MINERALE
AQUA / WATER / EAU
ETHANOLAMINE
DECYL GLUCOSIDE
SODIUM LAURYL SULFATE
PEG-40 HYDROGENATED CASTOR OIL
2-AMINO-3-HYDROXYPYRIDINE
ASCORBIC ACID
TOCOPHEROL
HYDROXYPROPYL GUAR
SODIUM METABISULFITE
1-HYDROXYETHYL 4,5-DIAMINO PYRAZOLE SULFATE
HELIANTHUS ANNUUS SEED OIL / SUNFLOWER SEED OIL
LIMNANTHES ALBA SEED OIL / MEADOWFOAM SEED OIL
CAMELLIA OLEIFERA SEED OIL
2-METHYLRESORCINOL
1-NAPHTHOL, PARFUM / FRAGRANCE,
DISODIUM COCOAMPHODIACETATE
PASSIFLORA INCARNATA SEED OIL
EDTA
FIL D223765/1  

3X SHINIER HAIR

Up to 3X more shine vs. unwashed, uncolored hair; powered by 60% oils and no ammonia.

100% GRAY COVERAGE

Permanent, ammonia-free formula with high-tenacity dyes delivers 100% gray coverage in a rich result.

WHAT’S IN THE BOX

Developer applicator bottle, Colorant tube, After Color Conditioner, Protective gloves, Instruction leaflet.

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Frequently Asked Questions

  • How is Olia different than Nutrisse and other at-home hair coloring kits?​
  • Is Olia less effective than a hair color with ammonia?
  • How long will Olia's hair color last before fading?
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Reviews

Rating Snapshot

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552 reviews with 5 stars.
193 reviews with 4 stars.
95 reviews with 3 stars.
64 reviews with 2 stars.
173 reviews with 1 star.

Overall Rating

3.8

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Average Customer Ratings

Most Helpful Favorable Review

Amazing product

9 years ago
Once I found Olia I never looked back. I've been using light intense auburn for a year now and I'm in love. It leaves my hair soft and shiny and doesn't damage my hair. It also doesn't reek of chemicals. And a huge bonus is the bottles are larger than most store brand colors. I used to have to buy 4 boxes of other brands and with this I buy 2 (I have long and thick hair). As long as they make this I'll use it!
44 people found this helpful
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Most Helpful Critical Review

disappointed despite the lovely color

13 years ago
I tried Olia with pretty high hopes because I am a fan of your nutrisse products. I chose light intense auburn which is a color similar to what I normally choose in nutrisse. First, the pros: I covered my entire head (untreated with color) with no problems, as I have been coloring my own hair for years. The smell of the dye was great and didn't burn my eyes in the process. It also took only one coloring kit to cover my whole head of long hair, when usually I need two! Now the cons: When it came to discovering the color after rinsing it out, I was shocked. It was far from the color on the box and it did not take in several spots, even though I thoroughly applied it everywhere. The color washed out of my hairline and there were patches of my natural color and a mix of my natural and the Olia color spread all throughout my hair. It was very disappointing and I do not want to ruin my hair so I have to just wait this one out. Another drawback is that even after 6 separate washings with harsh shampoo it was still bleeding out bright red in the shower and it hardly faded even with dawn. It made me really sad, so needless to say I will be going back to using the nutrisse system.
21 people found this helpful
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Customer Images and Videos

Filter Reviews

1 to 8 of 1077 Reviews .
1 – 8 of 1077 Reviews
Review 1
Votes 0

Medium Rose Gold

6 months ago
I find the color is subtle and has a shine that doesn't wash out

Originally posted on 8.22 - Medium Rose Gold

Helpful?
Review 1
Votes 2
Age:25-34
Gender:Female
Hair Type:Fine or Flat
Hair Color:Blonde

Didn’t like the color at all

a year ago
Have a level 10 bleached hair was expecting a very vibrant color and barely got a pastel not even noticeable pink

No, I do not recommend this product.

Originally posted on 8.22 - Medium Rose Gold

Helpful?
Response from Garnier:
a year ago
LeCare
Hi Dach3224! Thank you for taking the opportunity to try Olia, 8.22-Medium Rose Gold. We appreciate you sharing the hair color you applied this to, and that you did not get the vibrant color results you expected. This shade is recommended for natural hair that is light brown to light blonde. A level 10 bleached hair is far too light to achieve the results. We appreciate your feedback and will be sharing it with others in our company.
Massachusetts
Reviews 2
Vote 1
Age:55-64
Gender:Female
Hair Type:Frizzy or Thick
Hair Color:Brown

So sad this is no longer available

a year ago
I used this Medium Royal Amethyst for the last 5 years and constantly got compliments from strangers wherever I went. It goes on dark but fades to the perfect shade of purple after a week or so and I absolutely loved it. It seems to have been discontinued and I cannot find a replacement I like as much. I contacted Garnier about a year ago and they told me it wasn't discontinued, just not available at that time...I am still waiting.

Yes, I recommend this product.

Originally posted on 5.12 - Medium Royal Amethyst

Helpful?
Los Angeles, CA
Review 1
Vote 1
Age:35-44
Gender:Female
Hair Type:Normal
Hair Color:Black

discontinued

a year ago
I have one available on my mercari pxiong. So sad that this color is discontinued. But there's one left in the world.
  • Review photo 1.

Originally posted on 5.12 - Medium Royal Amethyst

Helpful?
Mesa, Arizona
Review 1
Votes 2
Age:65+
Gender:Female
Hair Type:Fine or Flat
Hair Color:Blonde

Gorgeous color and coverage

a year ago
It's easy to apply, has excellent gray coverage, and brings such shine to my hair. It immediately softened my face with just a touch of pink. Reminds me of a pink champagne. I always used champagne in the past. I love the pink touch and other products made the pink way too dark and too obvious. I'm going to purchase this and mix it with the rose gold quartz because both colors are beautiful and the quartz seems a bit darker than I like, but mixing it with the medium rose gold just for kicks. At any rate, it's my favorite product ever!

Originally posted on 8.22 - Medium Rose Gold

Helpful?
MN
Review 1
Votes 0
Age:25-34
Gender:Female
Hair Type:Normal
Hair Color:Brown

its decent, depending on what you are going for.

a year ago
it looked pretty nice, bu i wasnt expecting it to lighten my hair, because it said no bleaching. i am curious as to what lightens the hair then? ,y hair is a natural medium brown/auburn colr and it lightened my hair about two shades. very little pink hue though.

No, I do not recommend this product.

Helpful?
Review 1
Votes 3
Age:55-64
Gender:Female
Hair Type:Normal
Hair Color:Brown

Love this color!

a year ago
Love this color! Please bring it back! It’s the only color I use!

Yes, I recommend this product.

Originally posted on 5.12 - Medium Royal Amethyst

Helpful?
Review 1
Votes 6
Age:35-44
Gender:Female
Hair Color:Blonde

your hair must be bleached otherwise wont work

a year ago
I absolutely love this! can't believe I had such a great result spending so little ( less than $10) I had about 10 inches of natural hair without any chemicals and then the rest was bleached (very blond). the bleached part looks amazing! the color is very intense. the natural portion of my hair didnt take the "pink" color but still I love the results!!!

Yes, I recommend this product.

  • Review photo 1.
  • Review photo 2.
  • Review photo 3.
  • very easy to apply. Didnt make any mess or stained my skin
  • Review photo 5.
  • Review photo 6.
Helpful?
1 – 8 of 1077 Reviews

Questions

1 - 10 of 56 Questions

Q: Can I mix garnier olia 8.22 Medium Rose Gold and 8.31 Medium Golden Blonde? My hair is naturally a dark blonde.

9 months ago

Originally posted on 8.22 - Medium Rose Gold

0 Answers

    Q: Hello! I’m just wondering what developer strength does this product comes with?

    11 months ago

    Originally posted on 7.45 - Intense Fire Ruby

    0 Answers

      Q: My hair is currently lightened to level 8-9. I would like to blend the blonde and the red, will this color work well on already bleached hair?

      a year ago

      Originally posted on 7.45 - Intense Fire Ruby

      1 Answer
      • A: Hi Anne3618! Thank you for your interest in Olia, 7.45-Dark Fire Ruby. To achieve this color result, your hair must be naturally medium brown, light brown, dark blonde or medium blonde. Bleached hair will not achieve the desired result. You can mix two shades; however, your color results will vary, and red fades quickly when used over bleached hair!
        a year ago
        Helpful?

      Q: I'm almost 100% Silvery grey will this be a good option for me or do I have to bleach first?

      a year ago

      Originally posted on 7.45 - Intense Fire Ruby

      1 Answer
      • A: Hello BP88 ! Thank you for your interest in using 7.45 - Dark Fire Ruby . This color is best for anyone with natural hair between medium blonde and brown. On lighter hair or sliver gray, the results will be more intense and brighter. Definitely no need to bleach!
        a year ago
        Helpful?

      Q: As a child I had copper bright red hair like this color but as i got older my hair is more or a light/medium brownish auburn. I want my hair back to this copper color, so do I need to lighten/bleach hair before using this dye to achieve my desired color?

      2 years ago

      Originally posted on 7.45 - Intense Fire Ruby

      1 Answer
      • A: Hi MERMAIDginger! Thanks for reaching out to us regarding Olia haircolor. So that we can provide the best advice, we would like to speak to you. Please call us at: 1.800.442.7643, M-F,9A-5:30PM, ET. Give Ref# 31129297 when calling. We look forward to hearing from you.
        2 years ago
        Helpful?

      Q: Will this work on bleached hair? I am planning on bleaching my currently dyed hair with a garnier bleach prior to applying this.

      2 years ago

      Originally posted on 7.45 - Intense Fire Ruby

      2 Answers
      • A: Hi Eve21, Yes you can use Olia 7.45 over bleached hair, however a strand test is suggested before you commit to coloring your whole head of hair. Thanks for your interest in Garnier!
        2 years ago
        Helpful?

      Q: why has my hair color starting to fade within one wash

      3 years ago

      Originally posted on 10.11 - Lightest Silver Blonde

      1 Answer
      • A: Hi poochi! Thank you for sharing that Olia Bold, 10.11-Lightest Silver Blonde, is starting to fade after one wash. Exposure to sun, pollution, salt-water, chlorine treated pools, permanent waves, blow-drying, hair straighteners, and frequent shampoos can cause artificial color to fade. It may be necessary for you to apply your haircolor every three to four weeks to maintain the desired shade. Apply the color to your hair following the instructions for a touch-up application. This is important because if the haircolor mixture is always applied to the whole head for the full processing time, the hair that has been lightened will become over-lightened, which will also cause fading.
        3 years ago
        Helpful?

      Q: I have undyed, medium brown hair. Will using this lift my natural hair color at all, or will it just tint my existing hair color? 

      3 years ago
      1 Answer
      • A: Hi ninasoup! Thank you for your interest in Olia Bolds, 7.20-Dark Rose Quartz. This shade is recommended for medium brown hair. Please use the link below to learn more about this shade, and the possible result you can achieve on natural hair! https://tinyurl.com/yxrxh4ts
        3 years ago
        Helpful?

      Q: Would this be able to go over a faded dark blue color to tone it and get it back to brown? Also if I added a red booster in it would it results in a reddish brown afterwards instead of a normal brown?

      3 years ago

      Originally posted on 7.45 - Intense Fire Ruby

      1 Answer
      • A: Hi there! We do not recommend mixing shades of our 7.45 - Dark Fire Ruby. Many of ourvibrant shades are not recommended to tone down blue hair as the gray may see a more vibrant result than the rest of the hair. For the best haircolor advice, please call us at us @800-4GARNIER M-F 9:00 am – 5:30 pm ET and give the reference number 22010634. We look forward to speaking with you!
        3 years ago
        Helpful?

      Q: Hi,  What strength of developer is used in this dye? Thanks.

      3 years ago

      Originally posted on 10.11 - Lightest Silver Blonde

      1 Answer
      • A: Hi There, 10.11 - Lightest Silver Blonde delivers rich, long-lasting color with a 30% volume developer. Lightest Silver Blonde is best for anyone with natural hair between lightest blonde and light blonde, as well as bleached hair. This shade is not recommended for those with predominantly gray hair.
        3 years ago
        Helpful?
      1 - 10 of 56 Questions
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