Home/ Supplements/ Iodine/ Kelp

Kelp

product on market Tablet or Pill GNC SuperFoods Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Iodine is an essential mineral that supports thyroid hormone production and regulates metabolism. There is strong evidence for its role in maintaining endocrine health, though evidence coverage for this specific formulation is limited. The ingredient profile maintains a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Kelp
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)

Other Ingredients

Dicalcium Phosphate Cellulose
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take one tablet daily.

Warnings & Precautions

Keep out of reach of children.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

Formulation Notes

Vegetarian formula

A natural source of Iodine

No Sugar, no starch, no artificial colors, no artificial flavors, no preservatives, no wheat, gluten free, no corn, no soy, dairy free, yeast free.

Additional Information

Store in a cool, dry place.

CODE 003912 CRG

Potency of Iodine verified by GNC procedure #5006. Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

Actual size

Metadata

Product Details

UPC / SKU0 48107 11612 5
DSLD Entry Date2017-05-24
Product TypeMineral
FormTablet or Pill
BrandGNC SuperFoods
DSLD ID74589
Data Updated2026-04-11
Research

Research Evidence

292
Research Sources
57
Avg Quality
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 →
Compare

Similar Products

Kelp
GNC Natural Brand · Tablet or Pill
100
Kelp With Iodine
VitaCeutical Labs · Tablet or Pill
100
Kelp 100 mg
Windmill · Tablet or Pill
100
Sea Kelp
Puritan's Pride · Tablet or Pill
100
Kelp
New Sun · Tablet or Pill
100
View all Iodine products →
Iodine research Best Iodine All Iodine products More from GNC SuperFoods View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.