Sea Iodine 1000 mcg by Life Extension — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Vegetarian Capsule(s) Serving Size

Mineral Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Iodine

1000 mcg (667% DV)

📊 6.7× RDA — above typical dose (UL: 1.1 mg) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 1.0mg UL 1.1mg

Other Ingredients

Microcrystalline Cellulose Vegetable Cellulose Vegetable Stearate Silica Stearic Acid

Label Claims — Verification

❓ All Other

❓ Structure/Function

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Read the entire label and follow the directions carefully prior to use. DIRECTIONS: Take one (1) capsule daily with or without food, or as recommended by a healthcare practitioner.

⚠️ Warnings & Precautions

CAUTION: If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your healthcare practitioner.

WARNINGS: ~ KEEP OUT OF REACH OF CHILDREN

~ DO NOT EXCEED RECOMMENDED DOSE. ~ Do not purchase if outer seal is broken or damaged.

~ When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

🧪 Formulation Notes

Non-GMO

Additional Information

Scan for product info

Store tightly closed in a cool, dry place.

Iodine with Sea Plant Complex

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Q01740C

Product Details

UPC / SKU 7 37870 17406 6

DSLD Entry Date 2016-04-22

Product Type Mineral

Form Capsule

Brand Life Extension

DSLD ID 59069

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 →