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Top 8 Best Kelp Supplements

UpdatedFebruary 22, 2024

Kelp supplements have become increasingly popular as more people seek natural ways to improve their health. Kelp is a type of seaweed that is rich in vitamins and minerals, including iodine, potassium, magnesium, and calcium. These nutrients are essential for maintaining healthy thyroid function, strengthening bones, and supporting overall wellness.

When it comes to choosing the best kelp supplement, there are a few critical factors to consider. First, it's important to look for a supplement that is made from high-quality, sustainably sourced kelp. This ensures that you are getting a product that is both effective and environmentally friendly.

Another essential factor to consider is the dosage. Kelp supplements come in a variety of strengths, and it's important to choose one that provides the right amount of iodine for your needs. Too much iodine can be harmful, so it's important to follow the recommended dosage guidelines carefully.

At our publication, we spent hours researching and testing various kelp supplements to identify the best options on the market. Our goal was to find supplements that were effective, safe, and easy to use. In the following sections, we'll share our top picks and provide a detailed analysis of each product.

Top 3 Best Kelp Supplements

  1. Dr. Berg's Sea Kelp Enhanced - Pure Healthy Thyroid Support Natural Antioxidants & Iodine Supplement
  2. Nutricost Kelp Capsules, 325mcg of Iodine
  3. Nature's Way Kelp Supports Thyroid Function*

We've done the research and compiled a list of the best kelp supplements on the market. Kelp is a type of seaweed that is rich in iodine, which is essential for thyroid health. It also contains other nutrients like iron, calcium, and magnesium. Whether you're looking to support your thyroid function or just want to add some extra nutrients to your diet, these kelp supplements are a great option. Check out our top picks below.

Dr. Berg's Sea Kelp Enhanced - Pure Healthy Thyroid Support Natural Antioxidants & Iodine Supplement w/Organic Sea Kelp, Blue-Green Algae & Red Algae - Immune System & Metabolism Support 90 Capsules Seakelp Enhanced

Editor's Choice

For natural thyroid and immune system support, consider Dr. Berg's Sea Kelp Enhanced supplement. It blends Red Marine Algae, Klamath Blue-Green Algae, and Sea Kelp for improved energy and well-being. While it comes at a higher cost due to quality ingredients, it prioritizes results and health. Be cautious with the iodine dose if you have thyroid issues or take medication. A recommended option for those valuing quality over price.

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If you're looking for a natural way to support your thyroid and immune system, Dr. Berg's Sea Kelp Enhanced supplement is a great option.

Pros

  • Made up of a proprietary blend of three natural ingredients: Red Marine Algae, Klamath Blue-Green Algae and Sea Kelp.
  • Manufactured in the US under GMP Certified laws and regulations.
  • 30-day money-back guarantee.

Cons

  • Higher-than-normal cost due to high-quality ingredients.
  • Not suitable for those looking for a cheap supplement.
  • Iodine dose may be too high for some individuals.

We've been using Dr. Berg's Sea Kelp Enhanced supplement for a few weeks now and have noticed an improvement in our energy levels and overall well-being. The proprietary blend of Red Marine Algae, Klamath Blue-Green Algae, and Sea Kelp provides a natural source of iodine, trace minerals, and amino acids that are essential for a healthy thyroid and immune system.

One thing to keep in mind is that this supplement may be more expensive than other kelp supplements due to the high-quality ingredients used. However, if you're looking for a supplement that prioritizes quality and results, Dr. Berg's Sea Kelp Enhanced is a great option.

It's also worth noting that the iodine dose in this supplement may be too high for some individuals. If you have a history of thyroid problems or are currently taking medication for your thyroid, it's important to consult with your healthcare provider before taking this supplement.

Overall, we recommend Dr. Berg's Sea Kelp Enhanced supplement for anyone looking for a natural way to support their thyroid and immune system.

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Enhance your well-being with Nutricost Kelp Capsules, a top-notch kelp supplement boasting 325mcg of essential iodine. Fuel your thyroid health and metabolism with this carefully crafted formula.

Pros

  • Optimal Iodine Content: Each capsule delivers a potent 325mcg of iodine, crucial for thyroid function and overall health.
  • Natural Nutrients: Nutricost Kelp Capsules harness the power of kelp, a sea vegetable rich in vitamins, minerals, and antioxidants, promoting holistic wellness.
  • Metabolic Boost: Support your metabolism naturally with the iodine-rich kelp, aiding in weight management and energy production.

Cons

  • Seafood Allergies: Individuals allergic to seafood should exercise caution, as kelp is derived from seaweed.
  • Iodine Sensitivity: Excessive iodine intake can affect those with certain thyroid conditions; consulting a healthcare professional is advised.

Having incorporated Nutricost Kelp Capsules into our routine, we've observed increased energy levels and improved thyroid function. The capsules are easy to swallow, making them a convenient addition to your daily regimen. We appreciate Nutricost's commitment to quality; their kelp is sourced responsibly and undergoes rigorous testing for purity.

Take one capsule daily with a meal for optimal absorption. Ensure consistent usage to harness the full spectrum of benefits.

In summary, Nutricost Kelp Capsules stand out as the go-to choice for those seeking a premium kelp supplement. Elevate your iodine intake, support thyroid health, and embark on a journey to enhanced vitality with Nutricost.

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If you're looking for a kelp supplement that supports thyroid function, we highly recommend Nature's Way Kelp.

Pros

  • An excellent source of iodine
  • Supports thyroid function
  • Trusted quality

Cons

  • May not be suitable for those with thyroid issues
  • May cause an allergic reaction in some individuals
  • May have a fishy taste or odor

We've been using Nature's Way Kelp for a few weeks now and have noticed a significant improvement in our energy levels. The capsules are easy to swallow and we appreciate that the kelp is sustainably sourced from cold water climates. The fact that it's Non-GMO Project Verified and gluten-free also gives us peace of mind.

One thing to keep in mind is that if you have thyroid issues, it's important to consult with your doctor before taking any supplements. Additionally, some individuals may have an allergic reaction to kelp, so it's important to be aware of any potential symptoms.

Overall, if you're looking for a high-quality kelp supplement to support thyroid function, Nature's Way Kelp is definitely worth considering.

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If you're looking for a high-quality organic iodine supplement, Triquetra Health's Organic Iodine Supplement is a great option.

Pros

  • The iodine is delivered in whole food and raw form, making it easy for your body to absorb.
  • The sea vegetable complex combines organic kelp, organic Irish moss, and organic bladderwrack, providing a range of health benefits.
  • The kelp is derived from the purest, geothermal Icelandic seaweed, making it a high-quality source of iodine.

Cons

  • The supplement comes in capsule form, which may not be ideal for everyone.
  • Some people may experience side effects such as nausea or stomach upset when taking iodine supplements.
  • The price may be higher than other iodine supplements on the market.

We've been using Triquetra Health's Organic Iodine Supplement for a few weeks now, and we're impressed with the results. The whole food and raw form of the iodine makes it easy for our bodies to absorb, and we've noticed an improvement in our energy levels and overall well-being.

The sea vegetable complex is also a great addition to the supplement, providing a range of minerals, vitamins, amino acids, and polysaccharides. We appreciate that the kelp is derived from the purest, geothermal Icelandic seaweed, making it a high-quality source of iodine.

While the capsule form may not be ideal for everyone, we haven't experienced any issues with it. However, it's important to note that some people may experience side effects such as nausea or stomach upset when taking iodine supplements.

Overall, we highly recommend Triquetra Health's Organic Iodine Supplement for anyone looking for a high-quality organic iodine supplement.

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We highly recommend purchasing NOW Kelp Supplements for those looking for a natural iodine source to support healthy thyroid function.

Pros

  • Provides 150mcg of natural iodine
  • Easier to swallow tablets
  • GMP Quality Assured

Cons

  • May cause allergic reactions in some individuals
  • May cause drowsiness or fatigue
  • May not be suitable for individuals with iodine sensitivity

We have been using NOW Kelp Supplements for a few weeks now and have noticed an improvement in our energy levels and overall well-being. The tablets are small and easy to swallow, making it a hassle-free addition to our daily supplement routine.

One of the standout features of NOW Kelp Supplements is that it provides 150mcg of natural iodine, which is essential for healthy thyroid function. Additionally, the product is GMP Quality Assured, ensuring that every aspect of the manufacturing process has been examined.

However, we did experience some side effects such as drowsiness and fatigue, which may not be suitable for everyone. Some individuals may also experience allergic reactions, so it's important to consult with a healthcare professional before taking this supplement.

Overall, we highly recommend NOW Kelp Supplements for those looking for a natural iodine source to support healthy thyroid function.

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If you're looking for a natural and effective way to support your thyroid health, Carlyle Sea Kelp Iodine Supplement might be the right choice for you.

Pros

  • The supplement is made from high-quality, non-GMO kelp, which is a rich source of iodine and other essential minerals.
  • Each tablet provides 225 mcg of iodine, which is 150% of the daily recommended value, making it a convenient way to meet your daily iodine needs.
  • The tablets are small and easy to swallow, and they don't have any aftertaste or unpleasant odor.

Cons

  • Some users might experience mild side effects such as nausea, stomach pain, or diarrhea, especially if they take too much iodine.
  • The supplement might not be suitable for people with thyroid problems or those who are allergic to iodine or seafood.
  • The product label doesn't provide detailed information about the manufacturing process or the quality control standards.

In our experience, Carlyle Sea Kelp Iodine Supplement is a reliable and affordable supplement that can help you maintain healthy iodine levels and support your overall well-being. The tablets are easy to take, and they don't cause any discomfort or digestive issues. However, it's important to follow the recommended dosage and consult your doctor if you have any concerns or medical conditions.

The supplement is also free of gluten, wheat, artificial flavors, sweeteners, and preservatives, which makes it a good choice for people with dietary restrictions or preferences. Additionally, Carlyle is a reputable brand that focuses on providing high-quality and honest supplements to its customers. The company uses laboratory-tested and trusted ingredients, and it offers a 100% satisfaction guarantee.

Overall, if you're looking for a natural and safe way to boost your iodine intake and support your thyroid function, Carlyle Sea Kelp Iodine Supplement is worth considering. It's a convenient and affordable supplement that can help you maintain optimal health and wellness.

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If you're looking for a vegan and gluten-free iodine supplement to support your thyroid and immune system, Peak Performance Raw Whole Food Iodine Supplement is worth considering.

Pros

  • This supplement is made from raw kelp, which is a potent source of iodine.
  • It's formulated for maximum absorption and digestion.
  • It's free of fillers, soy, dairy, and other additives.

Cons

  • The capsules may be difficult to swallow for some people.
  • It's not recommended for pregnant or nursing women.
  • It's a bit more expensive than other iodine supplements on the market.

We've been using this supplement for a few weeks now and have noticed an increase in our energy levels. It's also helped with our digestion and overall well-being. We appreciate that it's made from raw kelp and free of any harmful additives.

If you're looking for a high-quality iodine supplement that's vegan and gluten-free, Peak Performance Raw Whole Food Iodine Supplement is a great option. Just be aware that it's a bit pricey and may not be suitable for everyone.

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If you're looking for a natural source of iodine to support your thyroid and metabolism, Oregon's Wild Harvest Kelp Capsules are a good option.

Pros

  • Natural source of iodine
  • Responsibly harvested from clean Atlantic Ocean waters off the coast of Nova Scotia
  • Non-GMO and free of artificial flavors, colors, excipients or stearates

Cons

  • May not be suitable for those with seafood allergies
  • Some users may experience a strong smell when opening the bottle
  • May not be as effective for severe thyroid issues

We've found that Oregon's Wild Harvest Kelp Capsules are easy to take and don't cause any adverse effects. The capsules are made with certified organic kelp thallus, and each serving contains 600mg of kelp. The natural iodine content of 400mg per serving is particularly helpful for those with thyroid issues.

We appreciate that Oregon's Wild Harvest is committed to sustainability and uses responsible harvesting practices. The company is also transparent about its manufacturing processes and ensures that its products are Non-GMO verified.

While the kelp capsules are generally well-tolerated, those with seafood allergies should exercise caution. Some users may also find the smell of the kelp to be strong. Additionally, those with severe thyroid issues may need a stronger supplement.

Overall, we recommend Oregon's Wild Harvest Kelp Capsules as a natural and effective way to support thyroid health.

Buying Guide

When choosing a kelp supplement, there are several factors to consider to ensure you get a high-quality product that meets your needs. Here are some key features to look for:

Form

Kelp supplements come in various forms, including capsules, tablets, powders, and liquids. Capsules and tablets are convenient and easy to take, while powders and liquids may be more versatile and can be added to smoothies or other foods. Consider which form is most convenient for you.

Dosage

The dosage of kelp supplements can vary widely, so it's important to choose a product that provides the right amount for your needs. Look for a supplement that provides a dose within the recommended daily intake of iodine, which is 150 mcg per day for adults.

Source and Quality

Kelp supplements can be sourced from various regions around the world, and the quality of the product can vary depending on the source and manufacturing process. Look for a supplement that is made from high-quality, sustainably sourced kelp and is free from contaminants.

Iodine Content

Kelp is a natural source of iodine, which is essential for thyroid health. However, too much iodine can be harmful, so it's important to choose a supplement that provides a safe and effective dose. Look for a product that clearly states the amount of iodine per serving and provides a dose within the recommended daily intake.

Additional Ingredients

Some kelp supplements may contain additional ingredients, such as other seaweeds or minerals, to enhance their nutritional benefits. Consider whether these ingredients are important to you and whether they are safe and effective.

By considering these factors, you can choose a kelp supplement that is safe, effective, and meets your nutritional needs.

Frequently Asked Questions

What are the benefits of taking sea kelp supplements?

Sea kelp supplements are rich in iodine, which is essential for proper thyroid function. They also contain other important minerals such as magnesium, calcium, and iron. Some studies suggest that kelp supplements may help with weight loss, improve skin health, and reduce inflammation.

What are the potential side effects of daily kelp supplement use?

While kelp supplements are generally safe when taken in moderation, excessive consumption can lead to iodine toxicity. Symptoms of iodine toxicity include nausea, vomiting, and thyroid dysfunction. It is important to follow the recommended dosage and consult with a healthcare professional before starting any new supplement regimen.

What is the recommended daily dosage for kelp supplements?

The recommended daily dosage of kelp supplements varies depending on the brand and formulation. Generally, it is recommended to take 150-300 mcg of iodine per day. It is important to follow the dosage instructions on the supplement label and consult with a healthcare professional before starting any new supplement regimen.

Are there any risks associated with taking kelp supplements?

As with any supplement, there are potential risks associated with taking kelp supplements. Excessive iodine intake can lead to thyroid dysfunction and other health problems. It is important to follow the recommended dosage and consult with a healthcare professional before starting any new supplement regimen.

Can kelp supplements help improve thyroid function?

Kelp supplements are a natural source of iodine, which is essential for proper thyroid function. However, it is important to note that kelp supplements should not be used as a replacement for thyroid medication prescribed by a healthcare professional. Always consult with a healthcare professional before starting any new supplement regimen.

What are the differences between various forms of kelp supplements?

Kelp supplements come in various forms such as capsules, tablets, and powders. Some supplements may also contain other ingredients such as vitamin B12 or iron. It is important to choose a supplement that fits your individual needs and consult with a healthcare professional before starting any new supplement regimen.

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