Interested in reviews of GARNIER Olia 2.0 Black Diamond? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of GARNIER Olia 2.0 Black Diamond below. We will appreciate if you also share your experiences with GARNIER Olia 2.0 Black Diamond after purchasing.
Rated 26/09/2025, variant GARNIER Olia 2.0 Black Diamond
Verified purchase
well crayfish
quite sparse
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Hana, Praha - Suchdol
Rated 22/09/2025, variant GARNIER Olia 2.0 Black Diamond
Verified purchase
Best color.
large quantity
good density, so it is nice to work with
long holding
does not leave stains
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Michaela, Horšovský Týn
Rated 20/07/2026, variant GARNIER Olia 4.0 Dark brown
Verified purchase - review from a price comparison website
I like the fact that it colours my hair but not my skin, so after dyeing it, my hair looks lovely but you can’t tell anywhere that I’ve dyed it. Perfect: -)
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Kateřina, Stochov
Rated 09/07/2026, variant GARNIER Olia 6.3 Golden light brown
Verified purchase
It’s a good colour; it even lightens my darker hair slightly. It looks natural, and my hair isn’t dry or damaged.
Verified purchase - review from a price comparison website
Nice
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Zdeňka, Morkovice
Rated 22/02/2026, variant GARNIER Olia 9.3 Golden blonde
Verified purchase - review from a price comparison website
the colour covers grey hair
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Jaroslav, Liberec 25
Rated 09/01/2026, variant GARNIER Olia 3.16 Dark purple
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Everything's fine.
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