I’m absolutely blown away by this product. As a menopausal woman, I’ve struggled with hair that felt dry, dull, and was shedding far more than I was comfortable with. Since switching to the Cornish... See more
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We a small company based in West Cornwall. We create completely natural skincare using sustainably harvested Cornish seaweeds.
49 Queen Street, TR18 4BQ, Penzance, United Kingdom
Replied to 99% of negative reviews
Typically replies within 48 hours
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I really wanted it to be the answer. Having suffered hair loss. And stabilized i was looking for a good shampoo and conditioner. I bought the Shampoo, conditioner and the mouse. The shampoo caused excessive oily hair, I was advised by the company to persevere, I did, for months and months. Then they advised that I needed to buy their detox shampoo. I'd already invested a lot of time and money, so in a desperate attempt to make it work, I bought it, but absolutely no improvement, when I attempted to revert back to the shampoo, It had the effect of someone pouring dirty greasy oil into my hair.And caused my scalp to itch. The mouse was a waste of money too, leaving hair stiff and brittle. The conditioner I dared not to use on top of the grease from the shampoo.
The company seemed quite arrogant that I should dare to disagree with their claims for their product. And when I reached out with a longer letter, pleading for guidance on use of their product, (which they kept saying I would adapt to), explaining what was occuring, they ignored me.
Cost! so much money and they're still sitting in the cupboard.
Oh this was on top of the products they sent in leaking containers, which had to be replaced. The tin bottles sounds eco, but you'll never get those tin lids back on once removed! and they get damaged and dented so easy. Extremely disappointing experience. The fact you have to buy a detox shampoo at extra cost, to use the main shampoo, that they do not warn you about, and yet it still it doesnt work, is very poor. The products I used before commencing use of this shampoo, was toxin free, so there could not have been a toxin build up in my hair, as they claim. The most complicated and poor experience of any product I've ever used. Except the smell, which was very pleasent.

Reply from The Cornish Seaweed Bath Company
I love their renewal bi-active moisturiser. It is a rich cream that soaks into your skin leaving it feeling soft and hydrated all day. It is yellow in colour and full of natural ingrediants that are good for your skin.
So glad I saw the advert for this shampoo & conditioner my hair feels so clean and soft even with products on it. Such a bargain 3 for 2.
After trying every shampoo and conditioner on the market and washing my hair just about every other day I tried Cornish Seaweed and the difference is amazing. I can go at least 4 days now before washing. My hair is thin and fine and I have to say it’s never felt so soft and silky.
Love this product and it’s worth every penny
Love there products, first bought the balm which is so good for very dry skin ie around nails but I used it on my feet and put socks on, for an overnight treatment! Shampoo and conditioner were my next purchase I have used it twice now, leaving my hair soft and bouncy, really love and will definitely carry on!
Brought as a birthday gift for my daughter she suffers
With scalp psoriasis’s she said it hasn’t caused to much itching which for her is a relief they included there face cream it is a huge hit no break outs to her face thank
THANK YOU FOR SUCH WONDERFUL PRODUCTS AND AMAZING CUSTOMER SERVICE .
Fantastic products and fantastic customer care. I was missing an item to which they responded immediately. I received my item in a matter of day. Really lovely people. Will certainly shop here again.
Wish I had tried these products before. Have been left disappointed in other shampoo’s and conditioners claiming to help with fine fragile hair. It was actually trust pilot reviews being so positive that I thought I should give this company a try. Have only used a few times but already my hair feels smoother and more manageable. The products are high quality and look good in my bathroom ( very pretty packaging) Very impressed with follow up emails about the product you order & I have gone on to purchase more products in the range. I highly recommend them for any women especially peri menopausal. 100% value for money

Reply from The Cornish Seaweed Bath Company
well what can i say but i am so disappointed not just in the product but in the company as well.
I bought the purple range (really blue) and the super nutrient. I did the tester and reviewed as i was going and the only result i got was very oily hair and an allergic reaction, i have tried to reach out them twice but i can see from the response of the reviews that the back log of responses it going to take a while. I have reported this to Paypal.
Product was bad enough but the support for returns and refunds are appalling

Reply from The Cornish Seaweed Bath Company
Beautiful products that work well on my bleached blond hair I’m very happy with them

Reply from The Cornish Seaweed Bath Company
Best purple shampoo and conditioner I've ever had. no more purple hands and the smell is amazing. My hair felt soft and nourished .
My purchase arrived quickly and was well packed. Communication was very good.
All in all ,a great company and i shall purchase more products in the future.

Reply from The Cornish Seaweed Bath Company
The products are really lovely, delivery was superfast which was a lovely bonus.
I will certainly be buying more products as they do what they say they are going to do.😊

Reply from The Cornish Seaweed Bath Company
My go to people! Started using Super Nutrient Oil on my face, under my moisturiser; it amazing, I’m 71 with eczema prone sensitive skin and scalp and their products are so great for me, all over. I tell everyone!

Reply from The Cornish Seaweed Bath Company
Have always received quick delivery of products and there are plenty of offers too. I love the fact that the products are not full of harsh chemicals.
I wasn't sure at first but it takes a while for your hair to 'detox' from other products. I highly recommend.

Reply from The Cornish Seaweed Bath Company
It really works!
My dog was very uncomfortable and had red ears, I tried this out of desperation as he can’t have a lot of supplements due to a strict diet and I’m so happy I took a chance as the results have been great. After Literally 2 days he stopped shaking his head and his redness disappeared. The bottle is very small but it has lasted well as it doesn’t take a lot of it to work. I would definitely recommend it. Packaging is nice, it smells lovely and service from this company was quick and efficient.
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Marilyn R.
Verified
United Kingdom United Kingdom
1h ago
About The Hair Detox Set
Turned my hair loss around.
It has taken quite a few weeks but my hair loss is now minimal. I do believe I can see some regrowth at the front so I will be keeping an eye on this and looking after it....
Review collected from invite
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Ange D.
United Kingdom United Kingdom
2h ago
About The Cornish Seaweed Bath Co.
I have purchased various CS products over the last few weeks and I cannot fault any of them. I have very sensitive skin and none have caused any irritation or reaction. I have tried mountains of other brands over the years and this brand is by far my favourite. Thank you to Hannah & Richard

Reply from The Cornish Seaweed Bath Company
At 73 my hair had become thin and the loss was frightening. I had seen the advertisements and thought it too expensive as I am on the State pension but I did buy the shampoo and conditioner and I am so glad I did because after several weeks the hair loss is now minimal. The people at Cornish Seaweed sent me emails detailing how to use the products and keeping me informed and appraised of others that might help.
For myself I am satsfied with the halt of the loss and look forward to the new hair growth that has appeared above my forehead.

Reply from The Cornish Seaweed Bath Company
Should have got this product before! My hair was dry, thinning, dull and just manky. After the first use I was impressed, my hair was hydrated and looked thicker, after almost four weeks on my hair is still hydrated, looks shinny and definitely looks thicker, less breakage and after each wash it smells lovely and fresh. You definitely get what you pay for and if you allow longer time between washes you'll see better results. Won't be changing my shampoo and conditioner for a good while.

Reply from The Cornish Seaweed Bath Company
This company saved my hair!! After using both the shampoo and conditioner since January this year. My hair has started to grow back (fell out between June2025-December 2025), it looks more healthier, has a beautiful shine, and it feels alive. Thank you so much The Cornish Seaweed Bath Co 😊

Reply from The Cornish Seaweed Bath Company
I am using the shampoo for 2 weeks now and I can say that I feel the difference. My hair is less greasy and looks healthy. I am very happy with it. Thank you

Reply from The Cornish Seaweed Bath Company
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