Irish sea moss has gained popularity as a superfood due to its impressive nutrient profile and potential health benefits. Traditionally used in Irish and Caribbean cultures, this red seaweed is rich in vitamins, minerals, and antioxidants that support overall health. As demand grows, many supplement brands have introduced various forms of Irish sea moss, including capsules, powders, and gels.
In this guide, we explore the best Irish sea moss supplements, their benefits, how to choose the right one, and potential side effects.
Our Top Picks for Irish Sea Moss Supplements
- Best for Energy & Well-Being: ForestLeaf Organics Sea Moss Capsules
- Best for Budget & Long-Term Use: Double Wood Irish Sea Moss Capsules
- Best for Immune Support & Overall Health: Nature’s Craft Irish Sea Moss
- Best for Thyroid & Digestive Health: Deal Supplement Sea Moss Complex
- Best High-Potency Formula: Naturebell’s 3-in-1 Sea Moss Complex
- Best Value for Money: Carlyle Irish Sea Moss Complex
1. Best for Energy & Well-Being: ForestLeaf Organics Sea Moss Capsules
Price: $16.95
ForestLeaf Organics offers a certified organic sea moss supplement that combines Irish sea moss, bladderwrack, and burdock root with turmeric and ashwagandha for added wellness benefits. Each serving provides 2100mg of nutrient-dense ingredients in easy-to-swallow capsules.
Benefits
- Supports Thyroid Health: Rich in iodine from sea moss and bladderwrack, which helps regulate thyroid function.
- Boosts Energy & Vitality: Contains ashwagandha and turmeric, which are known for their adaptogenic and anti-inflammatory properties, helping to reduce stress and increase overall energy.
- Promotes Digestive & Gut Health: The mucilaginous properties of sea moss support a healthy gut microbiome and aid digestion.
- Enhances Immunity & Detoxification: Burdock root and bladderwrack provide antioxidants and cleansing properties to help remove toxins.
What it Contains (Per Serving – 3 Capsules)
- Organic Irish Moss Algae – 750mg
- Organic Burdock Root – 750mg
- Organic Bladderwrack Algae – 300mg
- Proprietary Blend (Organic Turmeric Root, Organic Ashwagandha Root) – 300mg
Pros
✔ Certified Organic & Non-GMO
✔ Includes Ashwagandha & Turmeric for additional energy and anti-inflammatory support
✔ Free from allergens (gluten, dairy, egg, soy, shellfish, and nuts)
✔ Lab-tested & GMP-certified
✔ Easy-to-swallow capsules
Cons
❌ Some users may find the turmeric taste noticeable despite being in capsules
❌ Higher price point compared to standard sea moss supplements
Customer Feedback:
- Energy Boost: Many users reported a noticeable increase in energy and well-being after taking this supplement daily.
- Digestive Support: Customers appreciated its ability to support gut health and digestion.
- Quality & Purity: Positive feedback on the organic ingredients and non-GMO formula.
- Ease of Use: Capsules are easy to swallow and convenient for daily consumption.
Summary: ForestLeaf Organics Sea Moss Capsules stand out for their energy-boosting and adaptogenic benefits, thanks to ashwagandha and turmeric. They provide a well-rounded blend of sea moss, bladderwrack, and burdock root for thyroid, digestion, and immune health while being organic and allergen-free.
2. Best for Budget & Long-Term Use: Double Wood Irish Sea Moss Capsules
Price: $19.95
Double Wood Supplements offers a high-quality, non-GMO Irish sea moss supplement in a simple, pure formula. Each serving provides 1200mg of Irish sea moss extract (10:1 concentrate), making it a nutrient-dense option for those looking for long-term benefits at an affordable price.
Benefits
- Supports Respiratory Health: Contains potassium chloride, which may help reduce mucus buildup and support lung function.
- Enhances Skin & Joint Health: Rich in collagen-supporting compounds for skin elasticity and joint mobility.
- Promotes Thyroid & Metabolism Support: Naturally high in iodine, which contributes to thyroid health and hormone balance.
- Aids Digestion & Gut Health: Helps soothe the digestive tract and promote gut-friendly bacteria.
- Tested for Purity & Safety: Manufactured and third-party tested in the USA for heavy metals and microbes.
What it Contains (Per Serving – 2 Capsules)
- Irish Sea Moss Extract (10:1 Concentrate) – 1200mg
Pros
✔ Affordable 3-month supply (180 capsules per bottle)
✔ Manufactured in the USA & third-party tested
✔ Non-GMO & gluten-free
✔ No additives, fillers, or artificial ingredients
✔ Easy-to-swallow capsules
Cons
❌ Lacks additional beneficial ingredients like bladderwrack or burdock root
❌ Some users report mild digestive discomfort when first starting
Customer Feedback:
- Value for Money: Most users find it an affordable and cost-effective supplement.
- Health Benefits: Customers report improvements in thyroid function, digestion, and skin health.
- Ease of Use: Capsules are easy to swallow, with no strong taste or aftertaste.
- Effectiveness: Many users feel a boost in energy and reduced inflammation.
Summary: Double Wood Supplements Irish Sea Moss Capsules are a great budget-friendly option for those looking for a pure, high-quality sea moss supplement. With 1200mg per serving, it supports thyroid health, respiratory function, and skin health while being affordable and third-party tested.
3. Best for Immune Support & Overall Health: Nature’s Craft Irish Sea Moss
Price: $15.99
Nature’s Craft Irish Sea Moss Supplement provides a 2,100mg complex per serving, combining organic Irish sea moss, bladderwrack, and burdock root. This superfood blend is designed to support immune function, thyroid health, digestion, and overall wellness. With 90 capsules per bottle, it offers a 30-day supply of these nutrient-rich sea vegetables. Additionally, the formula includes BioPerine® black pepper extract for enhanced absorption.
Benefits
- Supports thyroid health due to its natural iodine content.
- Boosts immune function with its rich antioxidant and nutrient profile.
- Aids digestion and gut health, promoting a balanced microbiome.
- Enhances energy levels and metabolism, supporting an active lifestyle.
- Improves skin, hair, and nail health with its mineral-rich seaweed blend.
What it Contains
- Organic Irish Moss Algae (750mg)
- Organic Bladderwrack Algae (750mg)
- Organic Burdock Root (600mg)
- BioPerine® Black Pepper Extract (7.5mg, 95% Piperine)
- Other Ingredients: Hypromellose (Capsule), Magnesium Stearate, Silicon Dioxide, Microcrystalline Cellulose.
Pros
✔ Organic and vegan-friendly formulation.
✔ Includes black pepper extract for better absorption.
✔ Non-GMO, free from artificial ingredients, soy, and gluten.
✔ Supports thyroid function, digestion, and immunity.
✔ Well-reviewed for its effectiveness and potency.
Cons
✖ Some users did not notice immediate results.
✖ Requires consistent use for noticeable benefits.
✖ Limited supply per bottle (90 capsules for 30 days).
Customer Feedback:
- Effectiveness: Many users report improved energy levels, better digestion, and enhanced immune function. Some also noted better sleep quality and reduced inflammation.
- Health Benefits: Customers appreciate the support for thyroid health, skin, and metabolism. Many have added it to their daily supplement routine.
- Taste & Ease of Use: Capsules are easy to swallow with no aftertaste. Some prefer them over sea moss gels.
- Value for Money: Most users feel this is a great product for the price, especially for its organic and lab-tested ingredients.
Summary: This supplement is highly praised for its ability to support digestion, boost energy levels, and promote satiety. Many users report stronger immunity and clearer skin with consistent use. The addition of BioPerine enhances nutrient absorption, making it a standout choice for overall health and well-being.
4. Best for Thyroid & Digestive Health: Deal Supplement Sea Moss Complex
Price: $16.99
Deal Supplement’s Sea Moss Complex is a 14-in-1 herbal blend featuring Irish Sea Moss, Shilajit, Black Seed Oil, Ashwagandha, Ginger, and other plant-based extracts. With a total 20,000mg dose per serving, it aims to support immune function, energy levels, thyroid health, and blood circulation. This supplement is non-GMO, gluten-free, and lab-tested, making it a well-rounded choice for overall wellness.
Benefits
- Supports Immunity & Thyroid Health – Packed with iodine-rich sea moss and bladderwrack.
- Enhances Energy & Stamina – Includes Ashwagandha, Rhodiola, and Panax Ginseng to promote sustained energy levels.
- Improves Blood Circulation – Shilajit and Black Seed Oil may aid in heart and vascular health.
- Aids Digestion & Gut Health – Burdock root and marshmallow root support digestive function.
What it Contains
Each serving (2 vegetarian capsules) includes:
- Irish Sea Moss (Chondrus crispus) – 7,000mg
- Shilajit (Asphaltum punjabianum) – 5,000mg
- Black Seed Oil (Nigella sativa) – 3,000mg
- Ashwagandha (Withania somnifera) – 2,000mg
- Ginger (Zingiber officinale) – 600mg
- Bladderwrack (Fucus vesiculosus) – 600mg
- Burdock Root (Arctium lappa) – 600mg
- Rhodiola Rosea – 500mg
- Panax Ginseng – 500mg
- Proprietary Blend – 200mg (Turmeric, Stinging Nettle, Marshmallow, Noni, and Black Pepper Extract for absorption)
Pros
✔ High-dose formula with 14 different herbal extracts.
✔ Includes Black Pepper Extract for better nutrient absorption.
✔ Non-GMO, gluten-free, and third-party lab tested.
✔ 240 veggie capsules provide a 4-month supply.
✔ Positive customer reviews on effectiveness, energy levels, and circulation benefits.
Cons
❌ Some users feel the effects are milder compared to other higher-potency extracts.
❌ Taste/smell concerns – Some customers mention a slight taste issue.
❌ Those looking for a pure sea moss supplement may not prefer the complex blend.
Customer Feedback
- Value for Money: Most users find it a cost-effective alternative to premium vitality supplements, offering a good blend of essential nutrients.
- Effectiveness: Many customers report increased energy, better circulation, and improved stamina.
- Blood Flow & Circulation: Some mention lower blood pressure and improved skin health due to the inclusion of Shilajit and Black Seed Oil.
- Energy Levels: Customers feel sustained energy throughout the day, with less fatigue and better focus.
- Nutrient Density: Users appreciate that it provides a wide variety of vitamins and minerals in a single supplement.
- Taste & Ease of Use: Capsules are easy to swallow, with no strong aftertaste.
Summary: Deal Supplement’s Sea Moss Complex is a powerful 14-in-1 herbal blend designed for immune, energy, and thyroid support. It offers a high dose per serving and contains adaptogens and antioxidants for overall health. While some users prefer a simpler sea moss formula, its affordability and effectiveness make it a great option for those seeking a well-rounded superfood supplement.
5. Best High-Potency Formula: Naturebell’s 3-in-1 Sea Moss Complex
Price: $18.99
Naturebell’s 3-in-1 Sea Moss Complex provides a high-potency blend of Irish Sea Moss, Bladderwrack, and Burdock Root in a 3,000 mg herbal equivalent per serving. Each bottle contains 240 veggie capsules, with a 2-capsule serving size, ensuring a 120-day supply. The supplement aims to support thyroid function, digestion, and immune health.
Benefits
- Provides nutrient-rich sea vegetables with minerals and antioxidants for immune and thyroid support.
- Supports digestion and gut health.
- Made in the USA and third-party lab tested.
- Free from soy, gluten, dairy, wheat, fish, eggs, peanuts, and preservatives.
What it Contains
- Organic Irish Sea Moss (1,200 mg, 10:1 extract)
- Organic Bladderwrack (1,200 mg, 10:1 extract)
- Organic Burdock Root (600 mg, 10:1 extract)
Pros
✔ High-potency 10:1 extracts for maximum absorption.
✔ 3-in-1 seaweed complex with added digestive and immune benefits.
✔ Free from common allergens (soy, dairy, gluten, preservatives).
✔ Third-party tested for safety and potency.
✔ Large 120-day supply per bottle.
Cons
✖ Some users reported mild stomach discomfort (bloating, nausea).
✖ Might not be suitable for people sensitive to iodine.
Customer Feedback:
- Value for Money: Customers appreciate the reasonable price and the high potency of ingredients in each serving.
- Health Benefits: Many users report improved thyroid health, digestion, and energy levels, with some experiencing better skin health and reduced inflammation.
- Ease of Use: The capsules are easy to swallow, and users find them convenient to incorporate into their daily routine.
- Effectiveness: Several customers feel a noticeable boost in energy, mental clarity, and overall well-being, with some mentioning better sleep quality and improved metabolism.
Summary: Naturebell’s 3-in-1 Sea Moss Complex is a high-potency, organic supplement designed for thyroid, immune, and digestive support. Most users love the effectiveness, energy boost, and quality, though a few report minor stomach discomfort.
6. Best Value for Money: Carlyle Irish Sea Moss Complex
Price: $13.99
Carlyle Irish Sea Moss Complex is a herbal supplement designed to provide essential minerals and vitamins from organic Irish sea moss, bladderwrack, and burdock root. With 2,250mg per serving, this formula supports immune function, digestion, and overall wellness. The product is non-GMO, gluten-free, and free from artificial additives, making it a suitable choice for those looking for a clean and natural supplement.
Benefits
- Supports Immune Health – Irish sea moss and burdock root are rich in antioxidants that help strengthen the immune system.
- Promotes Digestion – Bladderwrack is known for its gut-friendly properties, supporting healthy digestion.
- Aids in Thyroid Function – The natural iodine content in sea moss and bladderwrack contributes to thyroid hormone balance.
- Provides Essential Minerals – Sea moss contains 92 of the 102 minerals needed by the body, making it a nutrient-dense superfood.
What it Contains
Each serving of three quick-release capsules provides:
- Organic Irish Sea Moss (Whole Herb) – Supports thyroid and digestive health
- Burdock Root (10:1 Extract) – Rich in antioxidants, supports detoxification
- Bladderwrack (4:1 Extract) – Provides natural iodine for thyroid health
Pros
✔ High-potency 2,250mg per serving
✔ 100% natural formula with no artificial preservatives
✔ Gluten-free, non-GMO, and free from artificial flavors
✔ Supports immune, digestive, and thyroid health
✔ Easy-to-swallow capsules
Cons
✖ Some users may prefer a higher capsule count for a longer supply
✖ Mild seaweed taste for sensitive individuals
Customer Feedback:
- Value for Money: Customers find this supplement to be a good buy for the price, with many appreciating its affordability and overall quality.
- Health Benefits: Many users report improved immune health, better digestion, and relief from congestion. Some also mention help with aches and pains.
- Ease of Use: The capsules are easy to swallow and integrate into daily routines.
- Effectiveness: Several customers have noticed positive effects on their overall well-being, particularly in supporting immune function and clearing phlegm.
Summary: Carlyle Irish Sea Moss Complex is a high-potency sea moss supplement that provides essential minerals for immune, digestive, and thyroid health. With 2,250mg per serving and a clean formula free of artificial ingredients, it is a well-rounded choice for those seeking a natural wellness boost.
What is Irish Sea Moss?
Irish sea moss (Chondrus crispus) is a species of red algae found along the rocky Atlantic coasts of Europe and North America. It has been used for centuries as a natural remedy due to its high concentration of essential nutrients.
This seaweed is packed with vitamins A, C, E, K, and B-complex, as well as important minerals such as iodine, calcium, potassium, magnesium, and zinc. It is particularly valued for its mucilaginous properties, which contribute to its potential health benefits, including improved digestion, immune support, and skin health.
Summary: Irish sea moss is a nutrient-rich red algae packed with essential vitamins and minerals, offering numerous health benefits.
Health Benefits of Irish Sea Moss
Supports Thyroid Health
Irish sea moss is a natural source of iodine, a mineral essential for thyroid function. The thyroid gland regulates metabolism, energy levels, and hormone production. A deficiency in iodine can lead to hypothyroidism, causing symptoms like fatigue, weight gain, and brain fog.
Enhances Digestive Health
The gel-like consistency of sea moss helps soothe the digestive tract and promote a healthy gut microbiome. It acts as a prebiotic, feeding beneficial bacteria in the gut and improving overall digestion.
Boosts Immune System Function
Irish sea moss contains antiviral and antimicrobial properties, making it a great supplement for strengthening the immune system. It also has antioxidants that help reduce oxidative stress and support overall health.
Improves Skin Health
Due to its hydrating and anti-inflammatory properties, Irish sea moss is often used in skincare. It helps with eczema, acne, and skin irritation, making it a popular ingredient in natural beauty products.
Supports Joint and Muscle Recovery
Irish sea moss is a natural source of collagen-boosting compounds that help maintain healthy joints and connective tissues. It is commonly used by athletes and individuals with joint pain for its anti-inflammatory properties.
Summary: Irish sea moss supports thyroid health, digestion, immunity, skin health, and joint recovery due to its rich nutrient profile and anti-inflammatory properties.
How to Choose the Best Irish Sea Moss Supplement
When selecting an Irish sea moss supplement, consider the following factors:
Purity and Sourcing
- Look for wildcrafted or organically farmed sea moss to ensure purity.
- Avoid products with artificial additives or fillers.
Form of Supplement
- Capsules: Convenient and easy to dose.
- Powder: Versatile for adding to smoothies or recipes.
- Gel: Popular for direct consumption or skin application.
- Gummies: Great for those who dislike capsules or powder.
Third-Party Testing and Certifications
- Choose supplements that have undergone third-party testing to confirm quality and safety.
- Look for certifications such as USDA Organic, Non-GMO, and GMP-certified.
Additional Ingredients
- Some supplements combine sea moss with bladderwrack and burdock root for added benefits.
- Check if the supplement contains other herbal extracts or synthetic ingredients.
Summary: The best Irish sea moss supplements are wildcrafted, third-party tested, and free of unnecessary additives. Choose a form that fits your needs, whether capsules, powder, gel, or gummies.
Potential Side Effects and Considerations
While Irish sea moss is generally safe for most people, there are a few considerations to keep in mind:
Iodine Sensitivity
Irish sea moss is rich in iodine, which is essential for thyroid function but can be harmful in excessive amounts. Overconsumption may lead to thyroid imbalances.
Allergic Reactions
People with seafood or iodine allergies should be cautious when taking sea moss supplements.
Heavy Metal Contamination
Since sea moss is harvested from the ocean, it can absorb heavy metals like mercury and lead. Choosing high-quality, third-party-tested products reduces this risk.
Digestive Discomfort
Some individuals experience mild digestive discomfort when first taking Irish sea moss due to its high fiber content. It is recommended to start with a small dose and gradually increase.
Summary: Irish sea moss is safe for most people but should be consumed in moderation due to its iodine content. Always choose tested, high-quality supplements to avoid contamination risks.
FAQs
Can I take Irish sea moss supplements daily?
Yes, most people can safely consume Irish sea moss daily. However, it’s best to follow the recommended dosage to avoid excessive iodine intake.
Are there vegan-friendly Irish sea moss supplements?
Yes! Most Irish sea moss supplements are vegan-friendly, but always check the ingredient list to ensure the capsules or gummies do not contain animal-derived gelatin.
How long does it take to see the benefits of Irish sea moss?
Some users notice benefits within a few days to weeks, depending on their diet, health condition, and supplement dosage.
Can I take Irish sea moss if I have thyroid issues?
Irish sea moss contains natural iodine, so if you have a thyroid condition, consult a healthcare professional before taking it.
What’s the best way to consume Irish sea moss?
It depends on personal preference! Capsules are quick and easy, powders can be added to smoothies, and gels can be eaten directly or used in skincare.
Final Thoughts
Irish sea moss is a nutrient-dense superfood that provides a variety of health benefits, including thyroid support, improved digestion, immune boosting, and enhanced skin health. With so many supplement options available, choosing the right product depends on quality, form, and additional ingredients.
By selecting a trusted brand that offers wildcrafted, third-party-tested sea moss, you can enjoy its full benefits safely and effectively.