Thyroid Plus
96/100
This product looks safe
- Niacin: 52mg is 1.5× the Tolerable Upper Intake Level (35mg)
- 60% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacin: 52mg is 1.5× the Tolerable Upper Intake Level (35mg)
Label Data
2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Supplement Facts — Evidence Check
30 mg
(2463% DV)
📊 25.0× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
50 mg
(3846% DV)
📊 38.5× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
52 mg NE
(325% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.5× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
40 mg
(10% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
10 mg
(91% DV)
✅ Within RDA (0.9× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
2 mg
(87% DV)
✅ Within RDA (0.9× RDA of 2.3 mg)
📚 8 studies — no high-quality reviews
Potassium
40 mg
(1% DV)
Thyroid
130 mg
298 mg
📊 Market median: 2000.0mg (63 products)
250 mg
📊 Market median: 500.0mg (223 products)
📚 22 studies (Tier A: 0, B: 1)
Other Ingredients
Rice Flour
Silicon Dioxide
Capsule
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (47% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Recommendations: Take two (2) capsules daily or as directed by a physician.
⚠️ Warnings & Precautions
Warning: Contains niacin, may cause "niacin flush" a temporary redness and tingling of the skin. Thyroid supplementation should be monitored by a physician on an ongoing basis.
If you are pregnant or breast feeding, consult your physician before using this product. May cause a reaction with other thyroid medications.
If heart palpitations, excessive sweating, or hypertyroidism occur discontinue use. Do not exceed four (4) capsules in a 24 hour period.
Keep out of reach of children.
For professional use only.
🧪 Formulation Notes
Contains no preservatives.
Non-GMO
Additional Information
Keep container tightly closed, store in a cool, dry place.
Bisphenol-A (BPA) & Phthalate Free
GMP Certified
Product Details
UPC / SKU
8 15354 02139 3
DSLD Entry Date
2022-11-22
Product Type
Other Combinations
Form
Capsule
DSLD ID
277417
Data Updated
2026-04-11
Research Evidence
100
Research Sources
56
Avg Quality Score
48
Systematic Review
30
Meta Analysis
13
Rct
6
Clinical Trial
1
Cochrane Review
1
Regulatory Source
B
Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
B
Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
B
Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
B
Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
B
Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
B
Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
B
Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
B
The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
B
Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
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