Tongyend Bamboo Charcoal Shampoo Bar, Hair Darkening & Growth, Grey Reducing, Anti Hair Frizz & Dandruff, 60g Unisex, Sandalwood Scent

Easy to use look fine and rest easy on the palm of your hand. No strong smell . Doesn’t strip your hair .However not good value for money as I didn’t see any coverage of my greys.

Washes well and provides good conditioning. Can't tell if it can help colour hair will have to see, but good as a shampoo. Arrived quickly. The black colour comes out when you wet the bar but quickly foams up and colour disappears

It cleans the hair well and smells nice, but it didn’t make a big difference for me. I didn’t notice much detox effect, and it left my hair feeling a bit dry. Just average.

It's a fantastic shampoo, I've been using it in combination with a shea butter conditioning bar and my hair is the softest it's ever felt.The only reason it's not getting 5 stars is because it won't do anything for colour, no noticeable darkening etc.It smells great in my opinion, sandalwood and charcoal smell very prominent (may not be to everyone's liking).Lathers up really well.I'll definitely be ordering more once its gone because it's such a good shampoo - but don't expect it to darken your hair, you're gonna have to use a dye for that.

This shampoo is failing it's grey reducing promess (after using it for about 4 weeks). Except for that it's cleaning my hair and making them more shiny, but they still look very dry.

This product does not work I saw several videos about this being a scam and I wasn’t sure but thought I would try it as you never know. This product does not work and does not cover grey hair. This is product is falsely advertised and misleading I’m so people purchase the product. Waste of money very unhappy with this product.

Not sure regarding colouring my hair but it hasn't done it any harm either! Hair feels better...

Lovely as a shampoo. East to apply, smelled nice, my hair felt so soft. As a shampoo it's a 5. But I ordered it to colour my hair, and it didn't.It's a 0/1 as a colourant. It gets extra points as it's a lovely shampoo