Kelp
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Tablet(s)
Serving Size
Mineral
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
150 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
Other Ingredients
Dicalcium Phosphate
Cellulose
Label Claims — Verification
❓
All Other
All Other (98% of products)
Structure/Function (74% of products)
Nutrient (53% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
DIRECTIONS: As a dietary supplement, take one tablet daily.
⚠️ Warnings & Precautions
KEEP OUT OF REACH OF CHILDREN.
🧪 Formulation Notes
No Sugar, No Starch No Artificial Colors No Artificial Flavors No Preservatives Sodium Free, No Wheat No Gluten, No Corn No Soy, No Dairy Yeast Free
Additional Information
Store in a cool, dry place.
A natural source of Iodine
CODE 003910 DFG
Conforms to USP <2091> for weight.
Lot No./Best By
MADE IN THE USA
Meets USP <2040> disintegration.
Potency of Iodine verified by GNC procedure #5006
SIZE
Product Details
UPC / SKU
0 48107 06502 7
DSLD Entry Date
2011-11-25
Product Type
Mineral
Form
Tablet or Pill
Brand
GNC Natural Brand
DSLD ID
2250
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
Food fortification with multiple micronutrients: impact on health outcomes in general population
A
Chlorhexidine vs Povidone-Iodine and Incidence of Catheter-Related Infections: A Systematic Review and Meta-Analysis
B
Radioiodine Remnant Ablation for Differentiated Thyroid Cancer: A Systematic Review and Meta-analysis
B
Risk of primary breast cancer in patients with differentiated thyroid cancer undergoing radioactive iodine therapy: a systematic review and meta-analysis
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
B
Oral hygiene care for critically ill patients to prevent ventilator-associated pneumonia
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