🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

300 mcg (200% DV)
✅ 2.0× RDA — within safe limits 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 0.3mg UL 1.1mg
Atlantic Kelp
414 mg
📊 Market median: 500.0mg (497 products) 📚 132 studies (Tier A: 0, B: 40)
This product: 135mg
90 mg
📊 Market median: 500.0mg (357 products) 📚 1 studies — no high-quality reviews
This product: 90mg
54 mg
📊 Market median: 4.0mg (67 products)
Median 4.0mg This product: 54mg
Fennel
54 mg
organic Turkey Tails
36 mg
36 mg
📊 Market median: 450.0mg (254 products) 📚 240 studies (Tier A: 0, B: 100)
This product: 36mg
Parsley
9 mg

Other Ingredients

Cellulose Water

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Kosher

Product Information

📋 Directions for Use

Suggested Use: Take 2 capsules daily or as directed by a health professional.

⚠️ Warnings & Precautions

California Residents Only Prop 65 WARNING Reproductive Harm www.P65Warnings.ca.gov

Tamper Seal: Use only if seal is intact.

Consult your health care practitioner if you are pregnant or nursing, taking medications or have a medical condition, before taking this or any other product.

Keep out of reach of children.

🧪 Formulation Notes

Premier Thyroid Gland Support: Broad spectrum botanical formula that nourishes and supports the thyroid. Features Marine-Source Iodine (from kelp), one of the best natural sources of iodine; does not contain lab-created potassium iodide. Iodine is a trace mineral required for healthy thyroid function.

Features Marine-Source Iodine (from kelp), one of the best natural sources of iodine; does not contain lab-created potassium iodide.

ThyroVen with Nature-Sourced Iodine

Premier Thyroid Support

OU (Kosher)

PRL's Quality Guarantee

NON-GMO Phytoforensic Tested for Adulterants No Radiation Sterilization Pathogen Tested by Microscopy Heavy Metal Tested

Potency Verified Purity Verified FDA-Monitored cGMP Facility

Plant-Based Nutrients

We are proud to offer many OU Kosher Certified products.

Additional Information

Store in a cool, dry place.

OU (Kosher)

Product Details

UPC / SKU 8 07735 02575 5
DSLD Entry Date 2023-10-24
Product Type Botanical with Nutrients
Form Capsule
DSLD ID 297573
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
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019
A Interventions for cutaneous molluscum contagiosum
Meta Analysis The Cochrane database of systematic reviews 2017
A Chlorhexidine vs Povidone-Iodine and Incidence of Catheter-Related Infections: A Systematic Review and Meta-Analysis
Meta Analysis JAMA network open 2026
B Radioiodine Remnant Ablation for Differentiated Thyroid Cancer: A Systematic Review and Meta-analysis
Meta Analysis JAMA otolaryngology-- head & neck surgery 2021
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
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
B Oral hygiene care for critically ill patients to prevent ventilator-associated pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
B Interventions for ingrowing toenails
Meta Analysis The Cochrane database of systematic reviews 2012
B Interventions for the management of malignant pleural effusions: a network meta-analysis
Systematic Review The Cochrane database of systematic reviews 2016
View all evidence for Iodine →

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