Natures Life Kelp 500mg

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Natures Life Kelp (Ascophyllum nodosum) 500mg is a natural source of Iodine that helps support normal thyroid function.

Kelp is Purest Natural Source of Iodine

Kelp is a seaweed. Seaweed naturally contains high amounts Iodine, which is necessary for normal thyroid function, as well as other trace minerals and vitamins A, B, C & E. The thyroid is a large gland in the neck that produces a hormone that effectively controls metabolism. If your thyroid is underactive (hypothyroidism), the result is weight gain. If it is overactive (hyperthyroidism) then the result is weight loss. This a clear, tell-tale sign that regulating the normal function of the thyroid is extremely important especially when it comes to weight management.

Iodine is the element that is needed for the production of thyroxine (the thyroid hormone). If you do not have enough iodine in your body, you cannot make enough thyroid hormone, which will impair thyroid function, resulting in health problems.

Features and Benefits – Why Take Natures Life Kelp (Ascophyllum nodosum) 500mg:

  • Iodine is necessary for healthy thyroid function
  • Contains naturally sourced iodine and trace minerals from clean ocean water
  • The thyroid controls metabolism which may also influence weight loss

Is Natures Life Kelp (Ascophyllum nodosum) 500mg Right For Me?

Iodine is an essential mineral often overlooked by many of us as we are unaware of its importance in terms of our health. Kelp is pure, certified free from of ocean borne contaminants, toxic metals and microbial pathogens making it the safe choice for a kelp supplement. Just one tablet daily ensures you receive the RDA of Iodine. Iodine has been shown to help support normal function of the thyroid and the release of the hormone ‘throxine’ therefore Natures Life Kelp may be beneficial to you to help support normal thyroid function.

The Science behind Natures Life Kelp

Published in Endocrine Practice 2003, Researchers Clark et al conducted a study ‘Effects of kelp supplementation on thyroid function in euthyroid subjects’ whereby they studied the effects of ingestion of two different doses of supplemental kelp on the thyroid function of subjects with healthy thyroid function.

Subjects were either given either 4 capsules of alfalfa, 2 capsules of alfalfa and 2 of kelp, or 4 kelp capsules per day for 4 weeks. Thyrotropin (thyroid-stimulating hormone or TSH), free thyroxine, and total triiodothyronine were assessed at weeks 0, 4, and 6. Response to thyrotropin-releasing hormone stimulation, urinary iodine excretion, and basal metabolic rate were determined at weeks 0 and 4.

Results showed that short-term dietary supplementation with kelp significantly increases both basal and post-stimulation thyroid-stimulating hormone. These findings corroborate previous studies on the effects of supplemental iodide given to euthyroid subjects for a similar period. By stimulating the thyroid hormone, this study demonstrates that Iodine (which is found in Kelp) is effective in helping support normal thyroid function.

Kelp in the Press

Health Article: Daily Mail: First it was wheatgrass, then kale and now it's KELP: Why seaweed is now at the top of the superfood table

It's the new superfood that's been steadily gaining popularity, especially with nutritionists and those in the know.

Better known as algae or seaweed, kelp is now being touted as the latest nutritional powerhouse and is set to take over from kale as the trendy new ingredient to add to your diet.

The vitamin-packed seaweed is not only a concentrated sourced of calcium and iodine, it has also been found to have natural antioxidant properties.

Kelp has iodine, because only ocean products contain iodine. Iodine nourishes the thyroid gland, the powerhouse of the metabolism. It's the one thing that most people have out of balance when fatigued.

Kelp and kale are different as they do different things but it does have iodine which kale doesn't and magnesium and calcium which kale does.

So if you take kelp it does have everything in it.

Because kelp grows in a nutrient-rich water, it is packed full of nutrients. The seaweed is a natural source of vitamins and mineral and is particularly high in calcium. It is a natural source of vitamins A, B1, B2, C, D and E as well as minerals including zinc, iodine, magnesium, iron, potassium, copper and is especially high in calcium.

It is also very high in iodine. We need iodine for efficient thyroid and pituitary function. The thyroid is responsible for regulating metabolism and body temperature. For this reason many people take kelp to help with weight control.


  • Iodine contributes to normal release of energy for use in the body
  • Iodine contributes to normal functioning of the nervous system and cognitive function
  • Iodine contributes to the maintenance of normal skin
  • Iodine contributes to the normal production of thyroid hormones and normal thyroid function

The European Food Safety Authority (EFSA) is the regulatory body of the European Union that serves as an independent agency to review scientific research to provide advice and communication on nutritional ingredients.

EFSA approved products give legal clarity to nutritional ingredients and gives consumers’ confidence in claims being rigorously assessed and proved to have the stated effects.

The Natures Life Difference - What Makes Natures Life Kelp Better than Other Kelp Supplements?

  • Made using pure ingredients.
  • Higher strength than other leading high street outlets.
  • Suitable for vegetarians & vegans

Recommended by our health experts

Recommended by our health experts Natures Life Kelp (Ascophyllum nodosum) 500mg has been developed by clinical healthcare experts. The ingredients have been carefully formulated with research to ensure they deliver results. Natures Life Kelp (Ascophyllum nodosum) 500mg is also recommended by nutritionists.

About Natures Life

Nature’s Life is a brand that encompasses every key nutrient we could possibly need in order for our bodies to function optimally, which are all derived from nature herself. Pure, untouched by pesticides or herbicides and grown freely in nature’s own soil, each tablet is packed full of nature’s own potent produce to ensure your body only receives what nature intended.

At Natures Life we provide high quality, well-researched nutritional products and we are committed to providing our customers with the best, natural & most effective supplements for optimum health, whilst supplying these to the highest standards possible. We aim to make a substantial contribution to the health & wellbeing of all those who use our supplements.

Every one of our products are produced in the UK, to Good Manufacturing Practice (GMP) standards, where we can ensure complete traceability and quality. Supplements are manufactured in small batches so we can ensure each and every product is perfect.

Our Promise to You

  • Pure Ingredients
  • Pharmaceutical quality
  • Exceptional Results
  • Synergy of Ingredients
  • Suitable for vegans & vegetarians (where possible)

Directions: Take one tablet a day. Recommended for adults and children over the age of 12. Not suitable if Pregnant or Breastfeeding.

GF, K, WF, V, L
Shipping & Delivery Shipping & Delivery


We are currently in the process of moving warehouse. Please allow 7-10 working days for UK delivery & 10-21 working days for International orders. Our standard delivery times do not currently apply.


Free Delivery

  • We offer FREE tracked and signed-for delivery on all orders over £40 when delivering to UK mainland destinations.

Standard Delivery

  • Our Standard Delivery service is available on all UK mainland orders below £40 and 15kg in weight. All orders are sent using the Royal Mail’s tracked and signed-for service.
  • Standard Delivery costs are £3.99 per order, with deliveries arriving within 3-5 working days of your order being dispatched.

Next Day Delivery

  • Our Next-Day Delivery service (Mon-Fri) is offered through DHL and is only available for UK mainland customers. The maximum weight per parcel is 30kg.
  • Next Day Delivery costs are £5.95 per parcel, with deliveries being dispatched the same day using an overnight courier.
  • If your order is placed before 2pm, it should arrive the following day (subject to stock availability and payment checks being completed). Please note that this only applies to orders placed between Monday and Thursday.
  • Orders placed after 2pm on a Thursday will most likely be dispatched on Monday, so delivery is likely to take place on Tuesday.


  • Your order should reach your home within 7-14 working days of the order confirmation being received.
  • Delivery charges to China will vary depending on the weight and size of your order.
  • Registered customers can determine the delivery cost after placing items into the checkout basket – and before confirmation of purchase.
  • Custom tax and/or import duties will need to be paid by the customer once the order reaches China. We recommend contacting your local customs office or tax authority for more information.


  • Delivery charges to Europe and the Rest of the World will vary depending on the destination, weight and content of your order.
  • Registered customers can determine delivery costs after placing items into the checkout basket – and before confirmation of purchase.
  • Deliveries are typically received with 7-14 days of dispatch.
  • EU customers may need to pay custom tax and/or import duties once the order reaches your country. We recommend contacting your local customs office or tax authority for more information.

Customer Reviews

Based on 5 reviews

I love that these capsules are organic, natural & pure and helps me manage my weight effectively.


Iodine is a great mineral for the body that is often overlooked. I have found that since taking these capsules I have been able to lose weight and feel much better within myself.


Natures Life Organic Kelp are certified organic so I can�t get purer than that. I have found it has helped me manage my weight better.


I had been skinny since I could remember and was always unable to gain weight. I wasn�t told I had a thyroid issue but I started taking Organic Kelp as I read it contained Iodine which can help with thyroid issues. Since I started taking it I have felt better in myself and have put on a few �healthy� pounds as I assume my metabolism is better than it was.


I suspected I had a slow metabolism as I am overweight, and even though I started eating right for months and exercised regularly, I couldn�t lose much weight. So I started taking these capsules. They had an amazing impact and somehow improved my metabolism so now I�m finding it easier to lose weight whereas before I struggled a lot.