Garnier Olia Oil Powered Permanent Haircolor, Dark Blonde 7.0 - 1 Kit
Garnier Olia Oil Powered Permanent Haircolor, Dark Blonde 7.0 - 1 Kit
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Garnier Olia Oil Powered Permanent Haircolor, Dark Blonde 7.0 - 1 Kit

4.4 stars out of 341 reviews
(4.4)|
341 ratings

Key item features

Garnier Olia Oil Powered Permanent Haircolor, Dark Blonde 7.0 - 1 Kit
Current price is $17.74
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  • Free 30-day returns

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Columbus, 43215
Arrives between Apr 13 - Apr 15
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Sold and shipped by Hey Pharma
4.396367441512819 stars out of 5, based on 13381 seller reviews(4.4)
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Customer ratings & reviews

4.4 out of 5 stars
stars341 ratings319 reviews
How item rating is calculated
  1. 5 stars67% (230)
  2. 4 stars21% (71)
  3. 3 stars5% (18)
  4. 2 stars2% (6)
  5. 1 star5% (16)

Reviews summary

Pros
  • : Has a gentle, non-overpowering smell.
  • : Produces vibrant and natural-looking color.
  • : Application process is straightforward.
  • : Produces a richer, darker blonde color.
  • : Provides complete coverage of gray hair in resistant areas.
Neutral
  • : Can produce natural tones, but vary in lightness and warmth.
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Showing 1-3 of 319 reviews

Jul 8, 2025
Crispee
5 out of 5 stars review

“The BEST i have tried”

I have been using L'Oréal for 50 years…no kidding!…I have been searching for a product that was ammonia free & sulfate free & would cover my grey. (Excellence has always been the best for grey coverage) I have tryijng other products for the last 6 months. This is my first time with “Garnier”. I am so very much impressed & thankful that you have made such a fabulous product. The color is fantastic & my scalp thanks you & no harsh smell as well. I love the feel of my hair now & the shine. Never thanked a company before…but this is so huge for me to find this because of my autoimmune issues & needing to find a more natural product. i will for sure tell my friends about Garnier! Many thanks Christine

Review from Garnierusa.com
Helpful?11FIPDFF0PC2139564048
Nov 8, 2018
michelle
5 out of 5 stars review

great results

(This review was collected as part of a promotion.) was hesitant to try as i couldn't find any write up on the Greige. I usually use an 8 but like to tone down come fall/winter. So I tried the 7G and it was definitely darker than anticipated but my old blonde still was highlighted perfectly and complimented my old color. will def. do again. Applicator kept getting clogged. first time that has ever happened. had to dip my fingers in solution to apply colouring. but int he end it worked fine.

International review
Review from garnier.ca
Helpful?11FIPDFF0PC2139564048
Feb 2, 2026
Happy consumer
5 out of 5 stars review

Very happy

I have tried all hair coloring brands. Olia is the one I will Stay true to. The color is very natural. I get compliments all the time. Please keep producing this hair dye

Review from Garnierusa.com
Helpful?11FIPDFF0PC2139564048