I have a very sensitive scalp and I am allergic to most shampoos. This shampoo not only leaves my head squeaky clean, my hair full and shiny but also smells like a fancy aromaterapy treatment : ) I have fine and natural hair (no dyes) and don't use conditioners, so I imagine that for coloured hair you would need to use conditioner afterwards. Will definitely buy more!

I bought this because I wanted to try if it helps with my dry scalp. So far I can say it helps. Of course, my hair is very dry after using it, but it feels clean and my scalp isn't flaky. The smell is indeed "medical", not sweet, herbaceous smell. But it's a good smell. It's very pricey, but you need only a bit, so I bet this lasts a very long time.

I have a very problematic flaky scalp which has seen the likes of many treatments (including Oilatum) and high end products (including Kerastase and Oribe). It was getting worse. Not only that, it was getting oily. I had been using a clarifying shampoo from Bumble to sort out the oil (which it did) but it did nothing to help reduce my flakes. I figured to give this a try and I was pleasantly surprised at the result. It lathers beautifully, the smell is delicate and it leaves my hair very clean. It didn't get rid of all my flakes but there was a noticeable reduction (I've never had a completely flake free scalp). I've been using it once a week for two weeks now and the result is noticeable! I just need goop to come out with a nourishing conditioner to pair with it and I'll have my hair products sorted (nudge to Ms Paltrow). It is not an everyday shampoo so I do use another mid week as my fine hair does need a more regular wash. Highly recommend if you want a weekly deep clean, even if you have a problematic scalp like mine! It's super gentle, don't let the salt put you off.

I only use this nowadays since it does wonders for my hair and scalp. Love it!

I have that annoying hair type oily but dandruffy. Since using this my hair has never been shinier and my scalp is less oily and more flake free. I can’t believe it. Never stop stocking this :) thank you Gwyneth.