- Garnier Hair Color Olia Ammonia-Free Brilliant Color Oil-Rich Permanent Hair Dye, 7.0 Dark Blonde, 2 Count (Packaging May Vary)

Man-Approved! ​As a guy who colors his hair, Garnier Olia is the best product out there, hands down. My main issue with other dyes was that stinging, brutal ammonia smell—this one is ammonia-free and has a subtle, clean scent that makes the whole process tolerable. ​The oil-powered formula is great; it doesn't leave my short hair feeling dried out or brittle. The color is rich, lasts well, and the application is straightforward and non-messy. I get excellent gray coverage without the typical harshness. ​If you’re a man looking for a high-quality, gentle dye that just works and doesn't smell like a chemistry lab, Olia is the answer. Highly recommend!

Ordered Black 1.0, and it came out just how I wanted. The perfect black, my hair feels healthy still and the shine is beautiful. The box does say that it’s not recommended for highlighted hair, but my hair was lightly highlighted and it covered it perfectly. Also had quite a few grays coming in and I don’t see them now. Just a tip if you’re not familiar with dying your hair yourself, you’re going to want to rinse your hair more than twice in the shower. If it runs clear and you think you’re done, think again. Also another tip: the first time styling your hair, the black will run off on your hands, and possibly your bedsheets or pillowcase. It’s not a defect in the hair dye itself, it’s just a result of dying in your hair black with any brand of hair dye. But I do love it!! I definitely recommend. **UPDATE** Just wanted to update that black has not faded yet, which I have experienced pretty quickly in the past with other dyes. I’ve washed my hair about five times already with color safe shampoo & conditioner, and the color is still vibrant! Updated photo is the one with straight hair.

Wish I tried this sooner, I have always box dyed my hair, I go medium brown n this Is hands down the best natural color I’ve ever gotten, I’ve always gottten to dark and first n it fades and this looks soooo natural I was wow n made my hair so soft n silky, I’ll be forever using this

I tried Garnier Hair Color at home and was mostly satisfied with the results. It’s easy to use - just mix, shake, and apply. Gloves and conditioner is included. I liked that it’s ammonia-free, and my hair felt soft, not dry, after rinsing. I used it to cover greys and it worked well, although it didn't provide good coverage near my temples. The color looked rich and shiny. Overall it’s a gentle option worth considering.

I was getting skeptical when I saw the dye looking watery and orange looking. But it left my hair red like it was supposed to! Left it soft and smelling amazing. Hopefully it lasts long but overall loved it 🥰

Garnier is very good but if you only color like I do every 4 months the color does fade.

The color is great but the one thing I didn’t like was that it did not provide 100% coverage for the greys in my hair. I saturated my hair (2 bottles) yet still had some(but not much) grey showing after rinsing. Over the course of a week later I had much more of my grey hairs showing through, so the color just didn’t take. Another positive is that the brand is very easy on the hair, not harsh at all, it just didn’t work well for me.

Long lasting, beautiful shade. I'm 56 and wanted to cover my gray hair with something different. I didn't want to look like I was trying to be "hip". This shade looks classy not brash, in-your- face pink.

Can but in Walmart USA for $10.00. Can’t buy in Canada! Lovely colour, excellent product but very very expensive to buy here! So if you want this product, and you are in Canada you are stuck paying this ridiculous price! I would say gouging! It should be more reasonable priced!

Don't buy. Did NOT change COLOUR at all, rinsed clear after 40 minutes. Unable to return. Waste of my hard earned money.

Covers all my grey. It’s gentle and doesn’t have much smell. Pricing is fair. Leaves my hair shiny and very natural looking. I use the light brown and it gives me light brown with lovely natural looking golden blonde streaks when I go out in the sunshine. It’s the only hair dye I will use.

Todo bien

I found this dye easy to use with good instructions. I was concerned that there would not be enough dye to cover my shoulder length thick hair, but it did. I chose it as it was one recommended for grey coverage. I don't have a lot of grey, but it is stubborn! I did put a lot around my temples and hair line (twice), however I can still see a bit of grey. Considering what a mess my hair was before this, I am pleased with the colour (I went darker to cover all the colours I had going on).