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10 Best seaweed supplements in Canada
Best Choice01Greenleaf NutrientsOrganic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient
Main highlights- Sea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, low temperature enzymatic hydrolysis processes, maintaining a light brown color and highest purity of beneficial bioactive ingredients.
- Promotes strong growth, root viability, germination and yields. Rich in polysaccharides, cytokins, auxins, purines, IAA and more! Don’t miss this essential nutrient for your plants!
- Kelp seaweed extract has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix! Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media.
- High Potassium(K) for vibrancy, with over 18% soluble K! Also high levels of soluble Magnesium (Mg), Calcium (Ca), Iron (Fe), etc.
- 100% water soluble powder form suitable for any growthing system or media. Including greenhouse & outdoor drip irrigation, hydroponics, coco, peat, soil, rockwool, etc. 1000g ultra concentrated bag size makes up to 8000 Liters!
9.7Exceptional
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- 02DH Nutrition
Organic Irish Sea Moss 160 Vegan Capsules | Includes Organic Seawrack & Burdock Root + Black Pepper | Supports Overall Good Health & Thyroid Function. 3rd Party Tested | Canadian Made, Quality Assured
Main highlights- SUPPORTS THYROID, DIGESTIVE & SKIN HEALTH: Experience the benefits of organic sea moss, bladderwrack, and burdock root, packed with essential minerals, iodine, fibre, and natural prebiotics to support thyroid balance, promote gut health, improve skin health, and strengthen your body’s natural defense mechanisms.
- MAXIMIZED ABSORPTION & CERTIFIED QUALITY – Enhanced with black pepper extract for superior bioavailability, this formula ensures optimal nutrient absorption from sea moss, bladderwrack, and burdock root. Made in Canada with 160 organic, vegan capsules, each batch is third-party tested for potency and purity. Certified Canadian Natural Health Product Number NPN: 80126198, our supplement is gluten-free & free from artificial additives or fillers.
- BOOST YOUR HEALTH & ENERGY NATURALLY WITH NUTRIENT-RICH IRISH SEAMOSS: Packed with organic Irish sea moss, organic bladderwrack & organic burdock root, this nutrient-dense supplement delivers essential minerals, rich iodine for thyroid support, prebiotic fiber for gut health & powerful antioxidants to boost immunity and digestion. Support a healthy metabolism, vibrant skin & sustained energy throughout the day – perfect for busy lifestyles
- ANTI-INFLAMMATORY BENEFITS & JOINT SUPPORT: Packed with naturally occurring compounds, this sea moss helps combat inflammation and supports joint flexibility. Ideal for promoting comfort, mobility, and recovery. Vegan, Non-GMO, & Easy to Take.
- A TRADITIONAL HERBAL REMEDY USED FOR NATURAL DETOX & CLEANSE SUPPORT: Irish sea moss, bladderwrack, and burdock root are trusted in herbal medicine for promoting digestion, thyroid function, and skin health. Rich in nutrients and prebiotics, they help flush out toxins, support gut balance, and enhance overall vitality—naturally cleansing and rejuvenating your body from within.
9.6Exceptional
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- 03Jamieson Laboratories
Jamieson Kelp Tablets, Natural Source of 650 mcg Iodine, Thyroid Support, and a Factor in the Maintenance of Good Health. Non-GMO, Gluten-Free, 100 Count, Proudly Canadian
9.5Excellent
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- 04Jamieson Laboratories
Jamieson Kelp Tablets, Natural Source of 650 mcg Iodine, Thyroid Support, and a Factor in the Maintenance of Good Health. Non-GMO, Gluten-Free, 100 Count, Proudly Canadian
9.4Excellent
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Value for Money05DH NutritionOrganic Irish Sea Moss 160 Vegan Capsules | Includes Organic Seawrack & Burdock Root + Black Pepper | Supports Overall Good Health & Thyroid Function. 3rd Party Tested | Canadian Made, Quality Assured
10% OffMain highlights- SUPPORTS THYROID, DIGESTIVE & SKIN HEALTH: Experience the benefits of organic sea moss, bladderwrack, and burdock root, packed with essential minerals, iodine, fibre, and natural prebiotics to support thyroid balance, promote gut health, improve skin health, and strengthen your body’s natural defense mechanisms.
- MAXIMIZED ABSORPTION & CERTIFIED QUALITY – Enhanced with black pepper extract for superior bioavailability, this formula ensures optimal nutrient absorption from sea moss, bladderwrack, and burdock root. Made in Canada with 160 organic, vegan capsules, each batch is third-party tested for potency and purity. Certified Canadian Natural Health Product Number NPN: 80126198, our supplement is gluten-free & free from artificial additives or fillers.
- BOOST YOUR HEALTH & ENERGY NATURALLY WITH NUTRIENT-RICH IRISH SEAMOSS: Packed with organic Irish sea moss, organic bladderwrack & organic burdock root, this nutrient-dense supplement delivers essential minerals, rich iodine for thyroid support, prebiotic fiber for gut health & powerful antioxidants to boost immunity and digestion. Support a healthy metabolism, vibrant skin & sustained energy throughout the day – perfect for busy lifestyles
- ANTI-INFLAMMATORY BENEFITS & JOINT SUPPORT: Packed with naturally occurring compounds, this sea moss helps combat inflammation and supports joint flexibility. Ideal for promoting comfort, mobility, and recovery. Vegan, Non-GMO, & Easy to Take.
- A TRADITIONAL HERBAL REMEDY USED FOR NATURAL DETOX & CLEANSE SUPPORT: Irish sea moss, bladderwrack, and burdock root are trusted in herbal medicine for promoting digestion, thyroid function, and skin health. Rich in nutrients and prebiotics, they help flush out toxins, support gut balance, and enhance overall vitality—naturally cleansing and rejuvenating your body from within.
9.3Excellent
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- 06Nutra Wave
Nutrawave PURE 1000mg HIGH POTENCY Irish Sea Moss Capsules (2 capsules per serving), with Seawrack, Burdock & Zinc. Immune Support, Improved Skin, Hair, Nail Health, Powerful Antioxidant. Natural Iodine. Non-GMO, Vegan, Gluten Free. 90 Easy to Swallow Capsules
15% OffMain highlights- We offer a satisfaction guarantee: If you're not completely satisfied, we'll refund your money. Incorporate Our Certified Organic Sea Moss Capsules into your daily routine to potentially support mental clarity, heart health, antioxidants, enhanced energy, and more. Our goal is to make the purest, all-natural, healthiest products on earth.
- SUPPORT WHOLE-BODY HEALTH: Our All-Natural High Potency Seamoss, Seawrack, Burdock root & Zinc supplement is rich in naturally occurring healthy Iodine. Just 2 capsules daily deliver Vitamin A, B6, K, and E, Potassium, Manganese, Iron, and Zinc, and is high in iodine supporting thyroid health and metabolism. Perfect for daily wellness routines or recovery after intense physical activity
- POWER PACKED PLANT EXTRACT: Used for centuries in Celtic Medicine, highly absorbable All-Natural Sea Moss is derived from naturally occurring seaweed and has been shown to help with mental clarity, hair, skin, and nails. Ideal for adults seeking natural ways to support thyroid and immune health. Sea Moss has been found to help promote cognitive function. A healthy mind means a healthier you!
- MUSCLE AND CARDIO HEALTH: Research indicates that the consumption of Sea Moss may contribute to the maintenance of heart health, muscle repair, and bone strength due to its significant calcium and magnesium content. Used by wellness enthusiasts, vegans, and those following a holistic lifestyle
- 100% ALL-NATURAL: Our Sea Moss, Seawrack, Burdock & Zinc Capsules are non-GMO, gluten-free, and vegan-friendly. Used as a natural alternative to synthetic thyroid support supplements. They contain no artificial colors and are free of soy, wheat, yeast, eggs, dairy products, corn, nuts, fish, or shellfish. They are cruelty-free and are third-party lab-tested for potency and purity.
9.2Excellent
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- 07Nutra Wave
Nutrawave PURE 1000mg HIGH POTENCY Irish Sea Moss Capsules (2 capsules per serving), with Seawrack, Burdock & Zinc. Immune Support, Improved Skin, Hair, Nail Health, Powerful Antioxidant. Natural Iodine. Non-GMO, Vegan, Gluten Free. 90 Easy to Swallow Capsules
24% OffMain highlights- We offer a satisfaction guarantee: If you're not completely satisfied, we'll refund your money. Incorporate Our Certified Organic Sea Moss Capsules into your daily routine to potentially support mental clarity, heart health, antioxidants, enhanced energy, and more. Our goal is to make the purest, all-natural, healthiest products on earth.
- SUPPORT WHOLE-BODY HEALTH: Our All-Natural High Potency Seamoss, Seawrack, Burdock root & Zinc supplement is rich in naturally occurring healthy Iodine. Just 2 capsules daily deliver Vitamin A, B6, K, and E, Potassium, Manganese, Iron, and Zinc, and is high in iodine supporting thyroid health and metabolism. Perfect for daily wellness routines or recovery after intense physical activity
- POWER PACKED PLANT EXTRACT: Used for centuries in Celtic Medicine, highly absorbable All-Natural Sea Moss is derived from naturally occurring seaweed and has been shown to help with mental clarity, hair, skin, and nails. Ideal for adults seeking natural ways to support thyroid and immune health. Sea Moss has been found to help promote cognitive function. A healthy mind means a healthier you!
- MUSCLE AND CARDIO HEALTH: Research indicates that the consumption of Sea Moss may contribute to the maintenance of heart health, muscle repair, and bone strength due to its significant calcium and magnesium content. Used by wellness enthusiasts, vegans, and those following a holistic lifestyle
- 100% ALL-NATURAL: Our Sea Moss, Seawrack, Burdock & Zinc Capsules are non-GMO, gluten-free, and vegan-friendly. Used as a natural alternative to synthetic thyroid support supplements. They contain no artificial colors and are free of soy, wheat, yeast, eggs, dairy products, corn, nuts, fish, or shellfish. They are cruelty-free and are third-party lab-tested for potency and purity.
9.1Excellent
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- 08Greenleaf Nutrients
Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient
Main highlights- Sea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, low temperature enzymatic hydrolysis processes, maintaining a light brown color and highest purity of beneficial bioactive ingredients.
- Promotes strong growth, root viability, germination and yields. Rich in polysaccharides, cytokins, auxins, purines, IAA and more! Don’t miss this essential nutrient for your plants!
- Kelp seaweed extract has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix! Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media.
- High Potassium(K) for vibrancy, with over 18% soluble K! Also high levels of soluble Magnesium (Mg), Calcium (Ca), Iron (Fe), etc.
- 100% water soluble powder form suitable for any growthing system or media. Including greenhouse & outdoor drip irrigation, hydroponics, coco, peat, soil, rockwool, etc. 200g ultra concentrated bag size makes up to 1600 Liters!
8.9Very Good
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- 09Healths Harmony
Irish Sea Moss Capsules | 1400MG Complex with Bladderwrack, Burdock Root & Black Pepper for Enhanced Absorption | Powerful Antioxidants for Immunity, Thyroid & Metabolism Support | Vegan, Non-GMO 60ct
10% OffMain highlights- VEGAN INGREDIENTS: 400MG Burdock Root is an essential fiber addition to any Irish Sea Moss supplement. Our complex provides 400mg for optimal digestion support, with Bladderwrack for added benefits.
- IRISH SEAMOSS COMPLEX: Packed with Irish Sea Moss, seamoss pills feature Bladderwrack, Burdock Root & BioPerine for the ultimate support. Experience enhanced absorption of sea moss for efficient benefits.
- IMMUNE & THYROID SUPPORT: Irish Sea Moss and Bladderwrack are both excellent sources of Iodine that is known to support thyroid, metabolism, and detoxification. This formula also features important immunity nutrients for all the support you need.
- FORMULATED IN CANADA: This Irish Sea Moss is formulated in Canada, made non-GMO, vegan, and third-party tested. Each bottle contains 60 capsules for long-term support.
- CONVENIENT & EASY: Irish Sea Moss capsules are the perfect way to get all the benefits of raw sea moss gel with none of the texture and taste of seamoss gel and powders.
8.8Very Good
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- 10Healths Harmony
Irish Sea Moss Capsules | 1400MG Complex with Bladderwrack, Burdock Root & Black Pepper for Enhanced Absorption | Powerful Antioxidants for Immunity, Thyroid & Metabolism Support | Vegan, Non-GMO 60ct
19% OffMain highlights- VEGAN INGREDIENTS: 400MG Burdock Root is an essential fiber addition to any Irish Sea Moss supplement. Our complex provides 400mg for optimal digestion support, with Bladderwrack for added benefits.
- IRISH SEAMOSS COMPLEX: Packed with Irish Sea Moss, seamoss pills feature Bladderwrack, Burdock Root & BioPerine for the ultimate support. Experience enhanced absorption of sea moss for efficient benefits.
- IMMUNE & THYROID SUPPORT: Irish Sea Moss and Bladderwrack are both excellent sources of Iodine that is known to support thyroid, metabolism, and detoxification. This formula also features important immunity nutrients for all the support you need.
- FORMULATED IN CANADA: This Irish Sea Moss is formulated in Canada, made non-GMO, vegan, and third-party tested. Each bottle contains 60 capsules for long-term support.
- CONVENIENT & EASY: Irish Sea Moss capsules are the perfect way to get all the benefits of raw sea moss gel with none of the texture and taste of seamoss gel and powders.
8.7Very Good
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