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Thyroid Thrive

product on market Capsule RidgeCrest Herbals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains iodine and selenium, which are essential minerals for thyroid hormone synthesis and function. Vitamin C, B6, and copper provide additional metabolic support. Evidence for these specific nutrients in thyroid health is strong, though overall evidence coverage for this specific blend is limited.

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

Label

Product Label

Label for Thyroid Thrive
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
20
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
60 mg (67% DV)
54 mg (3176% DV)
41.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
300 mcg (545% DV)
5.5× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)
500 mcg (56% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
33 mg (8% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
5 mg (235% DV)
2.2× RDA — within safe limits 9 studies — no high-quality reviews
510 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Thyroid Thrive Herbal Blend
1550 mg
AvailaBlend Bioavailability Complex
15 mg

Other Ingredients

Vegetable Capsule Microcrystalline Cellulose Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For best results, take 3 capsules each morning until desired results are achieved. Dose may be adjusted up or down for individual needs. Results may be felt in minutes or hours, but in some cases take days or weeks and improve with continued use.

Warnings & Precautions

Warnings: Do not use if safety seal around cap is broken or missing.

If pregnant or nursing, see a doctor before use.

Keep out of reach of children.

Warning only required for sales in CA. For more info visit rcherbals.com/prop65. Warning: Consuming this product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov

Formulation Notes

Natural thyroid health

Promote healthy metabolim Maintain balanced hormones Encourage positive mood Support associated glands

Contains no animal products, nuts, corn, dairy, gluten, GMO, soy, wheat, or yeast.

Additional Information

Eclectic Innovative Effective

Other information: Capsule size "00". "Guaranteed Results, Naturally!" Guarantee valid through authorized resellers only.

Metadata

Product Details

UPC / SKU3 55724 00191 9
DSLD Entry Date2020-04-23
Product TypeOther Combinations
FormCapsule
BrandRidgeCrest Herbals
DSLD ID215984
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.