Bladderwrack Whole Thallus 580 mg by Nature's Way — Ingredients, Evidence & Safety

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

1 Capsule(s) Serving Size

Botanical with Nutrients Product Type

50% Evidence Coverage

Supplement Facts — Evidence Check

Iodine

232 mcg (155% DV)

✅ 1.5× RDA — within safe limits 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.232mg UL 1.1mg

Bladderwrack

580 mg

Other Ingredients

Hydroxypropyl Methylcellulose

Label Claims — Verification

❓ All Other

All Other (98% of products) Structure/Function (74% of products) Nutrient (53% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Recommendation: Take 1 capsule daily. Do not exceed recommended dose.

⚠️ Warnings & Precautions

Keep out of reach of children.

Safety sealed with printed outer shrinkwrap and inner seal. Do not use if either is broken or missing.

Do not exceed recommended dose.

Caution: This product should not be taken by persons with known hypersensitivity to iodine or hyperthyroidism.

If pregnant, nursing or taking any medications, consult a healthcare professional before use.

🧪 Formulation Notes

Our Bladderwrack (guaranteed to contain 0.04% iodine) is carefully tested and produced to superior quality standards.

Gluten free. No sugar, salt, yeast, wheat, soy, corn, dairy products, artificial colors, flavors or preservatives.

Vegetarian

Non GMO

Additional Information

Bladderwrack (Fucus vesiculosus) is a marine plant source of iodine.

Vegetarian

LN15380.02 BLK8347

Premium herbal

Non GMO Project Verified Nongmoproject.org

Certified Authentic Tru-ID

Product Details

UPC / SKU 0 33674 15380 2

DSLD Entry Date 2017-10-21

Product Type Botanical with Nutrients

Form Capsule

Brand Nature's Way

DSLD ID 79208

Data Updated 2026-04-11

Research Evidence

292 Research Sources

57 Avg Quality Score

160 Meta Analysis

70 Systematic Review

36 Rct

8 Cochrane Review

8 Clinical Trial

3 Regulatory Source

2 Narrative Review

2 Other

1 Guideline

1 Openfda Safety

A Umbilical cord antiseptics for preventing sepsis and death among newborns

Meta Analysis The Cochrane database of systematic reviews 2026

PubMed DOI

A Food fortification with multiple micronutrients: impact on health outcomes in general population

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI

A Interventions for cutaneous molluscum contagiosum

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI

A Chlorhexidine vs Povidone-Iodine and Incidence of Catheter-Related Infections: A Systematic Review and Meta-Analysis

Meta Analysis JAMA network open 2026

PubMed DOI

B Radioiodine Remnant Ablation for Differentiated Thyroid Cancer: A Systematic Review and Meta-analysis

Meta Analysis JAMA otolaryngology-- head & neck surgery 2021

PubMed DOI

B Risk of primary breast cancer in patients with differentiated thyroid cancer undergoing radioactive iodine therapy: a systematic review and meta-analysis

Meta Analysis European journal of nuclear medicine and molecular imaging 2022

PubMed DOI

B Alcoholic chlorhexidine skin preparation or triclosan-coated sutures to reduce surgical site infection: a systematic review and meta-analysis of high-quality randomised controlled trials

Meta Analysis The Lancet. Infectious diseases 2022

PubMed DOI

B Oral hygiene care for critically ill patients to prevent ventilator-associated pneumonia

Meta Analysis The Cochrane database of systematic reviews 2013

PubMed DOI

B Interventions for ingrowing toenails

Meta Analysis The Cochrane database of systematic reviews 2012

PubMed DOI

B Interventions for the management of malignant pleural effusions: a network meta-analysis

Systematic Review The Cochrane database of systematic reviews 2016

PubMed DOI

View all evidence for Iodine →