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Sea Kelp Tablets - 300mg

1 tablet provides 150µg Iodine from natural seaweed

73 reviews9810080
Only 3.3p per tablet
In stock
- Best Price
Only 3.0p per tablet
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Key features

  • Rich in iodine, also contains magnesium
  • 1 tablet provides 100% NRV of iodine
  • Iodine is vital for healthy thyroid function
  • A healthy thyroid regulates metabolism
Sea Kelp 300mg tablet view
Tablet Size
11mm round tablet
  • Description
  • Product Information
  • Feefo Reviews Reviews

What is kelp?

Kelp is a long-stemmed seaweed rich in valuable minerals including magnesium and iodine. Just one kelp tablet provides 150μg (100% NRV) of Iodine, which is the recommended daily amount for a healthy adult. The body needs very little iodine but it is an important contributor to our health. Kelp is one of the most reliable natural sources of iodine because many vegetables which contain iodine also interfere with the body's ability to absorb it.

Why take a kelp supplement?

Iodine is vital for healthy function of the thyroid gland and production of thyroid hormones. A well functioning thyroid effectively regulates the body's metabolism which helps our energy levels. Due to its effect on the metabolism Kelp/Iodine supplements are a favoured choice of slimmers, and those watching their weight.


Nutritional Information

One Sea Kelp 300mg tablet provides:
Kelp 300mg (Fucus Vesiculosis)
 provided by
  Kelp extract (20:1) 15mg
 Iodine 150μg (100% NRV)

Allergen Advice
Any allergens are highlighted in bold in the ingredients list.
Cautions / Possible Side Effects
If you are taking any prescribed medication, or if you are pregnant and/or breast feeding, please consult your Doctor before taking this Kelp (Iodine) supplement.
List of Ingredients
Bulking Agents (Dicalcium Phosphate Dihydrate, Maltodextrin), Microcrystalline Cellulose, Kelp Extract 20:1, Magnesium Stearate, Coating (Hydroxypropylmethyl Cellulose, Carnauba Wax, Glycerine).
Dosage / Suggested Intake
Swallow one to three Kelp tablets per day with food, or as directed by your health professional.
Legal Category
Food Supplement


Customer Reviews for Sea Kelp 300mg

The views expressed below are the personal opinion of Just Vitamins customers. Just Vitamins does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.

Overall product rating 9.8 / 10 - 73 customers have independently reviewed and recommend Sea Kelp from 73 reviews (showing latest 50 reviews)
Review Date
Review Details
Service rating: Good price and fast delivery.
Product: Have been taking the sea kelp now for about three weeks. Wouldn't say I have seen an improvement in thyroid yet or skin, but hair seems to have improved.
Service rating: Great service arrived early
Product: Been taking these for a few weeks now and I can say that my energy levels are up
Service rating: Quick, easy and environment friendly.
Product: I’m trying to get my thyroid lever lower. This supplement gives me more energy.
Quick service, I liked the taste of the b12 blueberry tablet
Service rating: Excellent service as always, if this were not the case I wouldn't have been buying from them for the number of years that I I have. The website is easy to use, the prices always good, stock range and product quality: ditto. delivery is prompt and although I always use the free delivery option I seldom have to wait longer than four days for delivery. Staff are always helpful and friendly where queries are concerned. If I have one gripe it is that as I get older the resealable bags are a pest - opening and resealing them is a real nuisance, but the product remains fresh so.........
Product: My husband's purchase - and he's taken it for some years so I presume he's happy with it
Great service. Item arrived quickly. Good quality item and packaging. Would definitely recommend.
Service rating: Very quick service and a good price
Product: Got them to see if it would help with my thyroid problems
It came pretty quickly. Well packaged and was vegan and affordable.
Good all round service
Aflawless transaction,superfast delivery, excellent service
Great experience as usual. I just wish I could have a permanent volume based discount so that I would not have to go buy my supplements somewhere else when there is no available discount code :) !
Service rating: Good service, my package arrived on time.
Product: I have only been taking it for a month and can feel a difference in energy and well being. I took them to help with my pre menopausal symptoms and to boost my metabolism.
I have another packet and a half to go through.
Brilliant service and excellent products!
Always prompt
Superb and would definitely use again
Service rating: Excellent product and very quick service plus very well packaged.
Product: Good for IBS and help 111
Service rating: Excellent products for very good price! Than you!
Product: Feel better after using the vitamins products!
Service rating: Great fast and efficient service
Product: Excellent fast and efficient service
Service rating: Quick and efficient delivery.
Product: I like the fact of not using plastic for the container.
I’ll have to wait for my blood test to check the results.
Service rating: Fast delivery, great product. Would highly recommend
Product: Happy with product all round
Service rating: Very prompt delivery and easy to order. Not long been using product so to early to tell if working
Product: Too early to tell if product working
Excellent quick friendly service
Service rating: Fast delivery. Reasonable price. Effects not really known as yet because only a couple of weeks of taking tablets. Will order again from this company.
Product: Lethargy is the main reason for taking Kelp. Advised by medic to try these. Early days as yet re if will be helpful supplement. Price excellent, tablets in good condition, and well packaged (reusable pouch) so gave 5*s.
Service rating: Excellent service and will buy from them again
Product: Helped with weight loss and easy to take
Fast delivery
Service rating: Fast delivery, great service
Product: Very quick delivery and great price, will definitely use again
Excellent service and delivery.
Good service, reasonable price.
Always reliable but feel there should be better deals for regular customers
Service rating: Fast & efficient, including dealing swiftly & confidently with queries.
Product: My vegan family or 4 take this for iodine; we tried small quantities of seaweed powder added to our food but it tastes horrid even something strong-tasting such as in curry!
Fast and efficient service, great products and reasonably priced.
Service rating: great prices for high quality products. The delivery was super quick, arrived before expected.
Will definitely be using again very soon
Product: Only given 4 stars as have only been taking for 2 weeks so no noticeable affects as yet.
Very easy to takr
excellent products - would buy again.
Order arrived in tact and prompt
Service rating: Right from the start everything went well. I found what I was looking for straight away. The price was right, and the packing and delivery time was excellent. I will recommend Just Vitamins to all my family and friends and will buy from them again.
Product: Can't say much yet as I've only been taking them a couple of weeks, but they are very easy to swallow. This helps a lot as I quite often have trouble taking tablets. Thank you.
Fast delivery best price online and fab product
Service rating: Fast service good product!
Product: Fast service good product!
First time I have ordered from Just Vitamin's and I was very pleased with the how quickly my Order arrived. Will be Ordering from them again.
Service rating: Prompt delivery
Product: I have a thyroid condition.
Service rating: Quick service
Product: Bloating has reduced. Totally pleased
Prompt and efficient service
Service rating: Used this service several time. Love that delivery is free and so quick!
Product: I started taking this to see if it would alleviate tiredness and general fatigue. I suspected I had an iodine deficiency. I haven't really taken it long enough to give an accurate rating but will give full marks as no side effects.
Service rating: I have been buying my vitamins from Just Vitamins for a while now. Everybody is always very helpful and polite when I call tp place an order. The order is very swiftly despatched and usualy arrives the next day. I would recomment them to anybody...
Product: I take it for a slight thyroid problem, they really really help.
good price quick delivery. Don't know yet if kelp tablets will have any beneficial effect.
Good service. Reasonably priced
Service rating: I have used Vitamins Direct for a few years now. Everybody is always very helpful and polite and the service is amazing. We order..They Deliver.
Product: I have the kelp tablets and they are really good and a very reasonable price..
Service rating: This is a brilliant company supplying a great products.
I have tried several of there vitamins with great results.
Delivery is fast, packaging excellent. Thank you.
Product: I have only been taking these for a very short time, however i expect them to be the usual high quality product. thank you.
Service rating: excellent service,quick delivey, would highly recommend
Product: great product,has really helped with my energy levels
Service Rating: They are always very prompt with their delivery. I usually buy from them and would definitely recommend them.Product: Too early to tell - but previous buys have always been good.
Service Rating: As always, brilliant service, I always call and always talk to polite helpful people. Will recommend vitamins direct to anybody.
Product: Been taking the kelp for a while now. Always brilliant

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