Fucoidan 70% 300 mg®
Non-Nutrient / Non-BotanicalBrand: Doctor's Best
Functions
Net Contents
60 Veggie Cap(s)
Serving Size
2 Veggie Capsule(s)
Servings Per Container
30
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 53950 00165 7
Product Version
YDRB165-3
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 2 Veggie Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Fucoidan extract(Fucoidan) | 600 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Adult Use: Take 2 capsules daily with food, or as recommended by a nutritionally-informed physician.
Storage
Storage
Store in a cool dry place.
Formulation
Formula re: Contains
Doctor’s Best Fucoidan 70% contains the glyconutrient fucoidan derived from brown algae.
Formula re: Contains
Fucoidan contains an abundance of immune-modulating constituents known as polysaccharides.
Formulation re: Vegetarian/Vegan
Vegan
Formulation re: Does NOT Contain
Non-GMO / Gluten free / Vegan
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Seaweeds are a part of the diet in many cultures and fucoidan-containing species have been used traditionally for a variety of therapeutic purposes.
General Statements: All Other Content
These unique and complex sulfated polysaccharides are not found in other seaweeds or land plants, and have been shown to mediate a variety of significant biological effects on mammalian cells in laboratory research.
General Statements: All Other Content
Research also suggests that fucoidan may possess significant antioxidant activity.
General: Product/Version Code
YDRB165-3
Brand IP Statement(s) re: (c), (TM), (SM)
Science-Based Nutrition
General Statements: All Other Content
Helps enhance immune system function Helps provide antioxidant protection
Seals/Symbols
Vegan
Manufacturer & Distributor
Distributor
Doctor's Best, Inc.
(800) 777-2474
Market Reference
Doctor's Best Fucoidan 70 Veggie Caps
Vitacost.com4.7(343)$29.99Fucoidan – 60ct
Dr's Hope$24.45LowestLife Extension Fucoidan with Maritech 926 60 Capsules
drguberman.com4.7(911)$36.00
Where to Buy Locally
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.
Fitandfat
5.0 (321)Vitamin & Supplements Shop
Inside the post office, 187 Uxbridge Rd, London W13 9AJ
Supplemented
4.7 (192)Vitamin & Supplements Shop
Online Retail Ltd Box 1031A, Surbiton, Kingston upon Thames KT1 9AH
Specialist Supplements Ltd (Trade Division)
4.9 (237)Vitamin & Supplements Shop
Enterprise Park, Unit 4 East Street, Rhayader LD6 5ER
British Supplements
3.4 (274)Vitamin & Supplements Shop
34, New House, 67-68 Hatton Garden, London EC1N 8JY
Nutrisun t/a The Good Life
4.5 (31)Vitamin & Supplements Shop
207 High St, Sutton SM1 1JU
The Formula Supplements Ltd
5.0 (1)Health food shop
128 City Rd, London EC1V 2NX
Metagenics UK
4.6 (203)Vitamin & Supplements Shop
Botany Business Park, Macclesfield Rd, Whaley Bridge, High Peak SK23 7DQ
Nature's Fix
4.2 (18)Vitamin & Supplements Shop
Unit 1, Drakes Lane Industrial Estate, Boreham, Little Waltham, Chelmsford CM3 3BE
Research & Studies
Phycochemical Constituents and Biological Activities of Fucus spp.
MD Catarino, AMS Silva, SM Cardoso - Marine drugs, 2018 - mdpi.com
… revealed that the daily intake of 300 mg of F. vesiculosus fucoidan for a 12-week period resulted in … In turn, medical and health applications have only emerged during the recent years. …
2018271 citationsEffects of fucoidan from Fucus vesiculosus in reducing symptoms of osteoarthritis: a randomized placebo-controlled trial
SP Myers, AM Mulder, DG Baker… - … : Targets and therapy, 2016 - Taylor & Francis
… a 300 mg dose of a Fucus vesiculosus extract (85% fucoidan) … in a number of health supplements available throughout the … using either 100 mg or 1,000 mg of a fucoidan-rich …
201680 citationsA combined phase I and II open label study on the effects of a seaweed extract nutrient complex on osteoarthritis
SP Myers, J O'Connor, JH Fitton, L Brooks… - … : Targets and Therapy, 2010 - Taylor & Francis
… in rats given up to 300 mg/kg orally of fucoidan from Laminaria … ; were otherwise healthy (had no other acute nor chronic medical … supplement was substantially different from the soluble …
2010131 citationsFucoidan Extracted from Undaria pinnatifida: Source for Nutraceuticals/Functional Foods
Y Zhao, Y Zheng, J Wang, S Ma, Y Yu, WL White… - Marine drugs, 2018 - mdpi.com
… of fucoidan as a functional ingredient in food, health products, and pharmaceutics is well-recognized due to its beneficial biological effects. Fucoidan … classify fucoidan as a supplemental …
2018248 citationsMarine-derived polysaccharides and their potential health benefits in nutraceutical applications
J Carrasqueira, S Bernardino, R Bernardino, C Afonso - Marine drugs, 2025 - mdpi.com
… health and diet. As a result, demand for food enriched with nutritious ingredients or dietary supplements … There is no consensus on the molecular weight of fucoidan, so it is believed that …
202566 citationsEffects of fucoidan supplementation on inflammatory and immune response after high-intensity exercise
BA McFadden, CS Vincenty, AJ Chandler… - Journal of the …, 2023 - Taylor & Francis
… healthy adult comparator group, but within participant analysis following fucoidan supplementation … complete a daily Supplement and Health Diary (SHD) that collected routine …
202331 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-02-23. DSLD Label ID: 81829. 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.
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