Fucoidan Extract 500 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1 Veggie Capsule(s) · 1 per day

Not Present

• 

  Swanson Fucoidan Extract 500 mg 60 Veg Caps

  iHerb4.7(254)

  $28.49
• 

  Swanson Fo-Ti 500 mg 60 Caps

  Swanson Health Products4.7(661)

  $4.83Lowest
• 

  Doctor's Best Fucoidan 70 Veggie Caps

  Swanson Health Products4.7(343)

  $35.69
• 

  Bestvite Fucoidan Extract 500mg No Fillers

  Bestvite4.7(39)

  $32.99
• 

  Sigma-Aldrich Fucoidan from Fucus vesiculosus

  Sigma-Aldrich

  $306.00
• 

  Sigma-Aldrich Fucoidan from Macrocystis pyrifera

  Sigma-Aldrich

  $176.00
• 

  Hanoju Fucoidan extract 180 capsules

  vitadvice.com4.3(6)

  $91.94
• 

  SuperPure Fucoidan

  Vitahealth Apothecary

  $36.00

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• GNC

  4.4 (38)

  Vitamin & supplements store

  9970 Old Baymeadows Rd, Jacksonville, FL 32256

  Directions(904) 997-6999

• The Vitamin Shoppe

  4.5 (167)

  Vitamin & supplements store

  4668 Town Crossing Dr #101, Jacksonville, FL 32246

  Directions(904) 928-9268

• Natural Force

  5.0 (159)

  Vitamin & supplements store

  841 Prudential Dr 12th floor, Jacksonville, FL 32207

  Directions(844) 927-3733

• First Coast Nutrition Inc

  4.9 (74)

  Vitamin & supplements store

  10916 Atlantic Blvd, Jacksonville, FL 32225

  Directions(904) 551-7124

• Southern Nutrition Center

  4.6 (37)

  Health food store

  4345 University Blvd S, Jacksonville, FL 32216

  Directions(904) 737-3312

• Jax Nutrition 2

  4.2 (38)

  Vitamin & supplements store

  9823 Tapestry Park Circle #14, Jacksonville, FL 32246

  Directions(904) 374-4708

• GNC

  4.2 (59)

  Vitamin & supplements store

  4611 River City Dr #125, Jacksonville, FL 32246

  Directions(904) 807-9552

• The Vitamin Shoppe

  4.7 (121)

  Vitamin & supplements store

  11200 San Jose Blvd, Jacksonville, FL 32223

  Directions(904) 886-2711

• Effect of a fucoidan extract on insulin resistance and cardiometabolic markers in obese, nondiabetic subjects: a randomized, controlled trial

  CM Wright, W Bezabhe, JH Fitton… - … Integrative Health, 2019 - journals.sagepub.com

  … to take either 1 capsule of fucoidan/polyphenol extract 500 mg from F. vesiculosus (Maritech … -fucoidan supplement (Green Foods Swanson Health Products, Fargo, ND) at 500 mg once …

  201935 citations

• Effects of fucoidan supplementation on inflammatory and immune response after high-intensity exercise

  BA McFadden, CS Vincenty, AJ Chandler… - Journal of the …, 2023 - Taylor & Francis

  … compared to the healthy adult comparator … fucoidan extract produced by Marinova (Cambridge, Tasmania, Australia) in the form of 500 mg capsules and the placebo (PL) was 500 mg …

  202331 citations

• Gut Microbiome Modulation and Health Benefits of a Novel Fucoidan Extract from Saccharina latissima: A Double-Blind, Placebo-Controlled Trial

  G Garcia, J Soto, C Valenzuela, M Bernal, J Barreto… - Microorganisms, 2025 - mdpi.com

  … therapy, fucoidan supplementation helped … healthy adult participants were enrolled and assigned to receive either a low dose (125 mg/capsule, twice daily), a high dose (500 mg…

  202510 citations

• The impact of a single dose of a polyphenol-rich seaweed extract on postprandial glycaemic control in healthy adults: A randomised cross-over trial

  M Murray, AL Dordevic, L Ryan, MP Bonham - Nutrients, 2018 - mdpi.com

  … of two doses (500 mg and 2000 mg) of a polyphenol-rich seaweed extract, compared with … component (fucoidan) of the algal extract. However, at only 67% of the supplement, there was …

  201887 citations

• Investigating fucoidan blend supplementation and resistance training in humans: a parallel randomized controlled trial design

  SD Cousins, STC Kucewicz, DWT Wundersitz… - Scientific Reports, 2025 - nature.com

  … whether fucoidan supplementation enhanced resistance training outcomes in healthy adults. As … Participants in both experimental groups were required to take one 500 mg (size zero …

  20252 citations

• Prebiotic and functional fibers from micro-and macroalgae: gut microbiota modulation, health benefits, and food applications

  N Deniz, S Sarıtaş, M Bechelany, S Karav - International Journal of …, 2025 - mdpi.com

  … that nutritional supplementation with laminarin and fucoidan extracts have no effects on Campylobacter jejuni or Lactobacillus populations [103]. Fucoidan extracted from Undaria …

  202515 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-04-25. DSLD Label ID: 197376. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.