--- product_id: 57724477 title: "Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules)" brand: "swanson" price: "€ 41.42" currency: EUR in_stock: true reviews_count: 8 category: "Swanson" url: https://www.desertcart.fr/products/57724477-maximum-strength-fucoidan-extract-immune-support-supplement-for-adults-seeking store_origin: FR region: France --- # 500mg natural fucoidan per capsule GMP certified & third-party tested purity Supports immune system function Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules) **Brand:** swanson **Price:** € 41.42 **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your immunity game with nature’s purest defense! ## Quick Answers - **What is this?** Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules) by swanson - **How much does it cost?** € 41.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/57724477-maximum-strength-fucoidan-extract-immune-support-supplement-for-adults-seeking) ## Best For - swanson enthusiasts ## Why This Product - Trusted swanson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Daily Defense Boost:** Formulated to enhance your immune system function with a simple once-a-day dose—effortless wellness for busy professionals. - • **Value Meets Efficacy:** High extract potency at a competitive price point—join thousands who choose Swanson for honest, effective immune support. - • **Clean, Natural Formula:** Free from unnecessary fillers and excipients, ensuring you get only what your body needs for optimal health. - • **Trusted Quality Assurance:** Manufactured in GMP-certified facilities with rigorous third-party lab testing to guarantee purity and potency you can rely on. - • **Pure Power in Every Capsule:** Each veggie capsule delivers a potent 500mg of fucoidan extract sourced from brown seaweed for natural immune support. ## Overview Swanson Maximum Strength Fucoidan Extract offers 60 veggie capsules, each containing 500mg of natural brown seaweed-derived fucoidan. Designed to support immune system function and overall health, this supplement is produced in GMP-certified facilities and undergoes independent third-party testing to ensure purity and potency. Ideal for adults seeking a clean, effective daily immune boost with a trusted brand reputation. ## Description It all started in the small town of Fargo, North Dakota way back in 1969 with a mission to find natural remedies for things like achy joints. Since then, our team of pharmacists, licensed nutritionists and scientists have crafted thousands of powerful supplements to better the lives and wellbeing of everyone. If you’re ever looking to make your life a little happier or healthier, you just let us know. We’d be tickled pink to help. Top Picks What is our mission? Our mission is to provide our customers with trusted health products to benefit their minds, bodies and homes. In other words, treat them like family. What do we stand for? We’re all about helpin’ to make sure that everyone can enjoy healthier lives, regardless of where they may be on their journey or what their health goals may be. Why choose Swanson? Since 1969 we’ve built a reputation for quality and purity backed by our in-house team of pharmacists, licensed nutritionists and scientists. After more than 50 years, that heritage of excellence shows in every product we offer. What is our mission? Our mission is to provide our customers with trusted health products to benefit their minds, bodies and homes. In other words, treat them like family. What do we stand for? We’re all about helpin’ to make sure that everyone can enjoy healthier lives, regardless of where they may be on their journey or what their health goals may be. Why choose Swanson? Since 1969 we’ve built a reputation for quality and purity backed by our in-house team of pharmacists, licensed nutritionists and scientists. After more than 50 years, that heritage of excellence shows in every product we offer. Review: Swanson Fucoidan Extract is a Great Choice for Immunity and Inflammation at a Reasonable Price!! - This is a decent product. I have tried a few products and this and Dr B___ are purer forms — without bad side effects. I found that with other purer products that the potency was not quite strong enough for maximum results. This product is 500mg at 40% extract potency. This computes to 200mg of the extract. The human tests are with pure extracts around 600mg. For me, I started with one capsule (200mg of actual extract) to check for side effects and purity. I am now at two capsules. I can definitely say it has positively affected my pain level and inflammation. I would recommend. Update 1/25/26. After testing other brands in an effort to find a purer product with less excipients at an resonable price, Swanson is still the winner. My goal was 600mg of Fucoidan extract. With Swanson (40%x500mg=200mg Fucoidan/capsule x 3caps=600mg extract = 1-1/2bottles $30). Dr Best (70%x300mg=210mg Fucoidan extract/capsule x 3caps=630mg extract = 1-11/2bottles $45) Pristine's Fucoidan = questionable white powder, no effect, should be dark tan for 85%claim, BestVite = 500mg x 85% but very pale colored and questionable extract % but no excipients. Bottom line, Swanson still wins our hard earned dollars for honesty and pricing. Review: Powerful Immune Boost with Natural Fucoidan – Highly Effective - Swanson Maximum Strength Fucoidan Extract is a powerful herbal supplement that has significantly boosted my immune system. Each veggie capsule delivers a potent 500mg of fucoidan extract, sourced from natural ingredients known for their immune-supporting properties. Since I started taking this supplement, I’ve noticed a remarkable improvement in my overall health and resilience against common illnesses. The natural formula is gentle on the stomach and free from unnecessary additives, making it a clean and effective choice for daily use. Swanson has consistently delivered high-quality products, and this fucoidan extract is no exception. The 60 veggie capsules provide a two-month supply, offering excellent value and convenience for maintaining a strong immune system. In summary, Swanson Maximum Strength Fucoidan Extract is an outstanding supplement that supports immune function and overall health. Its potency, purity, and effectiveness make it a must-have in my wellness routine. ## Features - Does this support the immune system? Yes — Swanson's Fucoidan Extract is naturally derived from brown seaweed extract to support immune system function and overall health with natural ingredients. - How much fucoidan is in each capsule? Our immune support supplement delivers 500 mg of fucoidan extract in an easy-to-swallow capsule you can take daily, specially created for safe and effective support. - How should I take this? For best results, take one capsule once a day. Our wellness supplements offer everyday solutions using only the purest ingredients. - How is this supplement made? For over 5 decades, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in GMP-certified facilities, and our purity and potency testing includes independent third-party labs. - What is the shelf life? Per GMP guidelines, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076WX42HC | | Age Range Description | Adult | | Best Sellers Rank | #101,426 in Health & Household ( See Top 100 in Health & Household ) #4,258 in Blended Vitamin & Mineral Supplements | | Brand | Swanson | | Brand Name | Swanson | | Container Type | Bottle | | Customer Reviews | 4.5 out of 5 stars 144 Reviews | | Dosage Form | Capsule | | Flavor | Seaweed | | Item Dimensions | 2 x 2 x 4.2 inches | | Item Form | VEGAN CAPSULES | | Item Weight | 2 Ounces | | Manufacturer | Swanson GreenFoods Formulas | | Manufacturer Part Number | 0087614060859 | | Material Features | Natural | | Model Name | SWR085 | | Model Number | 0087614060859 | | Number of Items | 1 | | Primary Supplement Type | all natural | | Product Benefits | Immune Support | | UPC | 087614060859 | | Unit Count | 60.0 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Swanson - **Flavor:** Seaweed - **Item Form:** VEGAN CAPSULES - **Item Weight:** 2 Ounces - **Item dimensions L x W x H:** 2 x 2 x 4.2 inches - **Package Information:** Bottle - **Primary Supplement Type:** all natural - **Product Benefits:** Immune Support - **Unit Count:** 60.0 Count ## Images ![Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules) - Image 1](https://m.media-amazon.com/images/I/71AqEin639L.jpg) ![Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules) - Image 2](https://m.media-amazon.com/images/I/81623HCbIAL.jpg) ![Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules) - Image 3](https://m.media-amazon.com/images/I/81EYV4xXBUL.jpg) ![Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules) - Image 4](https://m.media-amazon.com/images/I/61aay1RT-cL.jpg) ![Maximum Strength Fucoidan Extract Immune Support Supplement for Adults Seeking Natural Immune Defense from Brown Seaweed - 500 mg (60 Vegan Capsules) - Image 5](https://m.media-amazon.com/images/I/81aaxaqtRyL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Swanson Fucoidan Extract is a Great Choice for Immunity and Inflammation at a Reasonable Price!! *by J***O on December 1, 2025* This is a decent product. I have tried a few products and this and Dr B___ are purer forms — without bad side effects. I found that with other purer products that the potency was not quite strong enough for maximum results. This product is 500mg at 40% extract potency. This computes to 200mg of the extract. The human tests are with pure extracts around 600mg. For me, I started with one capsule (200mg of actual extract) to check for side effects and purity. I am now at two capsules. I can definitely say it has positively affected my pain level and inflammation. I would recommend. Update 1/25/26. After testing other brands in an effort to find a purer product with less excipients at an resonable price, Swanson is still the winner. My goal was 600mg of Fucoidan extract. With Swanson (40%x500mg=200mg Fucoidan/capsule x 3caps=600mg extract = 1-1/2bottles $30). Dr Best (70%x300mg=210mg Fucoidan extract/capsule x 3caps=630mg extract = 1-11/2bottles $45) Pristine's Fucoidan = questionable white powder, no effect, should be dark tan for 85%claim, BestVite = 500mg x 85% but very pale colored and questionable extract % but no excipients. Bottom line, Swanson still wins our hard earned dollars for honesty and pricing. ### ⭐⭐⭐⭐⭐ Powerful Immune Boost with Natural Fucoidan – Highly Effective *by O***N on May 18, 2024* Swanson Maximum Strength Fucoidan Extract is a powerful herbal supplement that has significantly boosted my immune system. Each veggie capsule delivers a potent 500mg of fucoidan extract, sourced from natural ingredients known for their immune-supporting properties. Since I started taking this supplement, I’ve noticed a remarkable improvement in my overall health and resilience against common illnesses. The natural formula is gentle on the stomach and free from unnecessary additives, making it a clean and effective choice for daily use. Swanson has consistently delivered high-quality products, and this fucoidan extract is no exception. The 60 veggie capsules provide a two-month supply, offering excellent value and convenience for maintaining a strong immune system. In summary, Swanson Maximum Strength Fucoidan Extract is an outstanding supplement that supports immune function and overall health. Its potency, purity, and effectiveness make it a must-have in my wellness routine. ### ⭐⭐⭐⭐ Works well *by E***J on June 27, 2022* A bit pricey, but works well ## Frequently Bought Together - Swanson Maximum Strength Fucoidan Extract - Herbal Supplement Promoting Immune System Function - Natural Formula Supporting Overall Health - (60 Veggie Capsules, 500mg Each) - Himalaya Organic Trikatu, Herbal Supplement for Occasional Heartburn, Digestive Support, Gas, Bloating, Overeating, Ginger, Black Pepper, Non-GMO, USDA Organic, Vegan, 60 Plant-Based Caplets --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/57724477-maximum-strength-fucoidan-extract-immune-support-supplement-for-adults-seeking](https://www.desertcart.fr/products/57724477-maximum-strength-fucoidan-extract-immune-support-supplement-for-adults-seeking) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-06-08*