Josh Wood Hair Gloss Smoky Brunette, Semi-Permanent Toner, Vegan, 100ml | Refreshes and tones hair colour, conditions as it glosses, lasts up to 6 washes, vegan, easy 10-minute treatment

I have very dark cool ash brown hair with some greys. I use colour masks to blend the greys, which works well but other brands stain a little warm for my natural colour. Tried this and my hair turned a teal blue colour! Sure, it's not really meant for greys but I was applying on top of a warmer colour mask just to cool it down. Took me hours of washing to fade the blue enough to neutralise it by putting a warmer mask back over the top. Never again. Don't risk it.

Amazing, leave a lovely deep shine and evens out tones. Perfect consistency and scent, A little expensive but well worth it . Would definitely use again.

Sadly, it turned my hair a shade of green!

I have dark brown hair, and have used the Josh Wood glosses before with successful results usually opting for the chocolate or chestnut shades but thought I would try the Smokey brunette for a change. First time purchasing this shade - it has turned my scalp blue!! Have washed my hair 3 times now and cannot get the colour off my scalp and has made very little difference to the colour/shine depth of my actual hair. Not impressed!

Restored the dark brown to hair after colour had faded.

While this says it doesn’t cover greys I expected them to maybe go light brown or just skip the grey areas instead they all turned a green/blue and are more prominent than ever! Avoid if you have any grey hair

My medium brown hair was getting warmer in tone due to the sun and this really does nothing for my Colouring. I did not want to dye my hair as I'd gone almost two years without putting colour on it. This completely rectified the tone of my hair with minimal damage, yay I'm ashy again. Would probably avoid if you have lighter bits in your hair as it is greeny in colour counteracting copper for my medium. brown it worked like a dream.

I gave this a couple of goes. The first use, I made the mistake of not testing it on my grey hair which then turned green. This was my own fault for not testing it first, which the packaging did recommend!! I decided to use it again, only on the middle to end lengths (where there isn’t any grey) where I have a fair bit of brassiness which does contrast with my root to mid lengths (excluding the greys). It has made a very slight difference but not enough for me to feel like I would use this again or recommend it!